Bug: [FEATURE] [REDSYS] add Connector Template Code



### Feature Description

Add Connector Template Code for Redsys

### Possible Implementation

Add Connector Template Code for Redsys

### Have you spent some time checking if this feature request has been raised before?

- [X] I checked and didn't find a similar issue

### Have you read the Contributing Guidelines?

- [X] I have read the [Contributing Guidelines](https://github.com/juspay/hyperswitch/blob/main/docs/CONTRIBUTING.md)

### Are you willing to submit a PR?

Yes, I am willing to submit a PR!
diff --git a/config/config.example.toml b/config/config.example.toml
index 191f2ba7f8b..c0a7f8ad8d1 100644
--- a/config/config.example.toml
+++ b/config/config.example.toml
@@ -252,6 +252,7 @@ powertranz.base_url = "https://staging.ptranz.com/api/"
 prophetpay.base_url = "https://ccm-thirdparty.cps.golf/"
 rapyd.base_url = "https://sandboxapi.rapyd.net"
 razorpay.base_url = "https://sandbox.juspay.in/"
+redsys.base_url = "https://sis-t.redsys.es:25443/sis/realizarPago"
 riskified.base_url = "https://sandbox.riskified.com/api"
 shift4.base_url = "https://api.shift4.com/"
 signifyd.base_url = "https://api.signifyd.com/"
diff --git a/config/deployments/integration_test.toml b/config/deployments/integration_test.toml
index 00a544dc565..46be8699930 100644
--- a/config/deployments/integration_test.toml
+++ b/config/deployments/integration_test.toml
@@ -93,6 +93,7 @@ powertranz.base_url = "https://staging.ptranz.com/api/"
 prophetpay.base_url = "https://ccm-thirdparty.cps.golf/"
 rapyd.base_url = "https://sandboxapi.rapyd.net"
 razorpay.base_url = "https://sandbox.juspay.in/"
+redsys.base_url = "https://sis-t.redsys.es:25443/sis/realizarPago"
 shift4.base_url = "https://api.shift4.com/"
 signifyd.base_url = "https://api.signifyd.com/"
 riskified.base_url = "https://sandbox.riskified.com/api"
diff --git a/config/deployments/production.toml b/config/deployments/production.toml
index 0fe9095d280..3f89e755cfb 100644
--- a/config/deployments/production.toml
+++ b/config/deployments/production.toml
@@ -97,6 +97,7 @@ powertranz.base_url = "https://staging.ptranz.com/api/"
 prophetpay.base_url = "https://ccm-thirdparty.cps.golf/"
 rapyd.base_url = "https://sandboxapi.rapyd.net"
 razorpay.base_url = "https://api.juspay.in"
+redsys.base_url = "https://sis.redsys.es:25443/sis/realizarPago"
 riskified.base_url = "https://wh.riskified.com/api/"
 shift4.base_url = "https://api.shift4.com/"
 signifyd.base_url = "https://api.signifyd.com/"
diff --git a/config/deployments/sandbox.toml b/config/deployments/sandbox.toml
index 82c347ae389..aa77e9b9fe7 100644
--- a/config/deployments/sandbox.toml
+++ b/config/deployments/sandbox.toml
@@ -97,6 +97,7 @@ powertranz.base_url = "https://staging.ptranz.com/api/"
 prophetpay.base_url = "https://ccm-thirdparty.cps.golf/"
 rapyd.base_url = "https://sandboxapi.rapyd.net"
 razorpay.base_url = "https://sandbox.juspay.in/"
+redsys.base_url = "https://sis-t.redsys.es:25443/sis/realizarPago"
 riskified.base_url = "https://sandbox.riskified.com/api"
 shift4.base_url = "https://api.shift4.com/"
 signifyd.base_url = "https://api.signifyd.com/"
diff --git a/config/development.toml b/config/development.toml
index ee6ea5dab0b..76519ce809e 100644
--- a/config/development.toml
+++ b/config/development.toml
@@ -155,6 +155,7 @@ cards = [
     "plaid",
     "powertranz",
     "prophetpay",
+    "redsys",
     "shift4",
     "square",
     "stax",
@@ -268,6 +269,7 @@ powertranz.base_url = "https://staging.ptranz.com/api/"
 prophetpay.base_url = "https://ccm-thirdparty.cps.golf/"
 rapyd.base_url = "https://sandboxapi.rapyd.net"
 razorpay.base_url = "https://sandbox.juspay.in/"
+redsys.base_url = "https://sis-t.redsys.es:25443/sis/realizarPago"
 riskified.base_url = "https://sandbox.riskified.com/api"
 shift4.base_url = "https://api.shift4.com/"
 signifyd.base_url = "https://api.signifyd.com/"
diff --git a/config/docker_compose.toml b/config/docker_compose.toml
index ed0ede98d94..1b56d83a81d 100644
--- a/config/docker_compose.toml
+++ b/config/docker_compose.toml
@@ -182,6 +182,7 @@ powertranz.base_url = "https://staging.ptranz.com/api/"
 prophetpay.base_url = "https://ccm-thirdparty.cps.golf/"
 rapyd.base_url = "https://sandboxapi.rapyd.net"
 razorpay.base_url = "https://sandbox.juspay.in/"
+redsys.base_url = "https://sis-t.redsys.es:25443/sis/realizarPago"
 riskified.base_url = "https://sandbox.riskified.com/api"
 shift4.base_url = "https://api.shift4.com/"
 signifyd.base_url = "https://api.signifyd.com/"
@@ -275,6 +276,7 @@ cards = [
     "plaid",
     "powertranz",
     "prophetpay",
+    "redsys",
     "shift4",
     "square",
     "stax",
diff --git a/crates/api_models/src/connector_enums.rs b/crates/api_models/src/connector_enums.rs
index 783ecb12b48..3b672cea009 100644
--- a/crates/api_models/src/connector_enums.rs
+++ b/crates/api_models/src/connector_enums.rs
@@ -113,6 +113,7 @@ pub enum Connector {
     Prophetpay,
     Rapyd,
     Razorpay,
+    // Redsys,
     Shift4,
     Square,
     Stax,
@@ -251,6 +252,7 @@ impl Connector {
             | Self::Powertranz
             | Self::Prophetpay
             | Self::Rapyd
+			// | Self::Redsys
             | Self::Shift4
             | Self::Square
             | Self::Stax
diff --git a/crates/common_enums/src/connector_enums.rs b/crates/common_enums/src/connector_enums.rs
index c3bbf6e078f..421a51205de 100644
--- a/crates/common_enums/src/connector_enums.rs
+++ b/crates/common_enums/src/connector_enums.rs
@@ -108,6 +108,7 @@ pub enum RoutableConnectors {
     Prophetpay,
     Rapyd,
     Razorpay,
+    // Redsys,
     Riskified,
     Shift4,
     Signifyd,
diff --git a/crates/hyperswitch_connectors/src/connectors.rs b/crates/hyperswitch_connectors/src/connectors.rs
index d1cdb85e57f..fdd87a25e8a 100644
--- a/crates/hyperswitch_connectors/src/connectors.rs
+++ b/crates/hyperswitch_connectors/src/connectors.rs
@@ -28,6 +28,7 @@ pub mod payeezy;
 pub mod payu;
 pub mod powertranz;
 pub mod razorpay;
+pub mod redsys;
 pub mod shift4;
 pub mod square;
 pub mod stax;
@@ -49,6 +50,7 @@ pub use self::{
     helcim::Helcim, inespay::Inespay, jpmorgan::Jpmorgan, mollie::Mollie,
     multisafepay::Multisafepay, nexinets::Nexinets, nexixpay::Nexixpay, nomupay::Nomupay,
     novalnet::Novalnet, payeezy::Payeezy, payu::Payu, powertranz::Powertranz, razorpay::Razorpay,
-    shift4::Shift4, square::Square, stax::Stax, taxjar::Taxjar, thunes::Thunes, tsys::Tsys,
-    volt::Volt, worldline::Worldline, worldpay::Worldpay, xendit::Xendit, zen::Zen, zsl::Zsl,
+    redsys::Redsys, shift4::Shift4, square::Square, stax::Stax, taxjar::Taxjar, thunes::Thunes,
+    tsys::Tsys, volt::Volt, worldline::Worldline, worldpay::Worldpay, xendit::Xendit, zen::Zen,
+    zsl::Zsl,
 };
diff --git a/crates/hyperswitch_connectors/src/connectors/redsys.rs b/crates/hyperswitch_connectors/src/connectors/redsys.rs
new file mode 100644
index 00000000000..760ce148b40
--- /dev/null
+++ b/crates/hyperswitch_connectors/src/connectors/redsys.rs
@@ -0,0 +1,563 @@
+pub mod transformers;
+
+use common_utils::{
+    errors::CustomResult,
+    ext_traits::BytesExt,
+    request::{Method, Request, RequestBuilder, RequestContent},
+    types::{AmountConvertor, StringMinorUnit, StringMinorUnitForConnector},
+};
+use error_stack::{report, ResultExt};
+use hyperswitch_domain_models::{
+    router_data::{AccessToken, ConnectorAuthType, ErrorResponse, RouterData},
+    router_flow_types::{
+        access_token_auth::AccessTokenAuth,
+        payments::{Authorize, Capture, PSync, PaymentMethodToken, Session, SetupMandate, Void},
+        refunds::{Execute, RSync},
+    },
+    router_request_types::{
+        AccessTokenRequestData, PaymentMethodTokenizationData, PaymentsAuthorizeData,
+        PaymentsCancelData, PaymentsCaptureData, PaymentsSessionData, PaymentsSyncData,
+        RefundsData, SetupMandateRequestData,
+    },
+    router_response_types::{PaymentsResponseData, RefundsResponseData},
+    types::{
+        PaymentsAuthorizeRouterData, PaymentsCaptureRouterData, PaymentsSyncRouterData,
+        RefundSyncRouterData, RefundsRouterData,
+    },
+};
+use hyperswitch_interfaces::{
+    api::{self, ConnectorCommon, ConnectorCommonExt, ConnectorIntegration, ConnectorValidation},
+    configs::Connectors,
+    errors,
+    events::connector_api_logs::ConnectorEvent,
+    types::{self, Response},
+    webhooks,
+};
+use masking::{ExposeInterface, Mask};
+use transformers as redsys;
+
+use crate::{constants::headers, types::ResponseRouterData, utils};
+
+#[derive(Clone)]
+pub struct Redsys {
+    amount_converter: &'static (dyn AmountConvertor<Output = StringMinorUnit> + Sync),
+}
+
+impl Redsys {
+    pub fn new() -> &'static Self {
+        &Self {
+            amount_converter: &StringMinorUnitForConnector,
+        }
+    }
+}
+
+impl api::Payment for Redsys {}
+impl api::PaymentSession for Redsys {}
+impl api::ConnectorAccessToken for Redsys {}
+impl api::MandateSetup for Redsys {}
+impl api::PaymentAuthorize for Redsys {}
+impl api::PaymentSync for Redsys {}
+impl api::PaymentCapture for Redsys {}
+impl api::PaymentVoid for Redsys {}
+impl api::Refund for Redsys {}
+impl api::RefundExecute for Redsys {}
+impl api::RefundSync for Redsys {}
+impl api::PaymentToken for Redsys {}
+
+impl ConnectorIntegration<PaymentMethodToken, PaymentMethodTokenizationData, PaymentsResponseData>
+    for Redsys
+{
+    // Not Implemented (R)
+}
+
+impl<Flow, Request, Response> ConnectorCommonExt<Flow, Request, Response> for Redsys
+where
+    Self: ConnectorIntegration<Flow, Request, Response>,
+{
+    fn build_headers(
+        &self,
+        req: &RouterData<Flow, Request, Response>,
+        _connectors: &Connectors,
+    ) -> CustomResult<Vec<(String, masking::Maskable<String>)>, errors::ConnectorError> {
+        let mut header = vec![(
+            headers::CONTENT_TYPE.to_string(),
+            self.get_content_type().to_string().into(),
+        )];
+        let mut api_key = self.get_auth_header(&req.connector_auth_type)?;
+        header.append(&mut api_key);
+        Ok(header)
+    }
+}
+
+impl ConnectorCommon for Redsys {
+    fn id(&self) -> &'static str {
+        "redsys"
+    }
+
+    fn get_currency_unit(&self) -> api::CurrencyUnit {
+        api::CurrencyUnit::Base
+        //    TODO! Check connector documentation, on which unit they are processing the currency.
+        //    If the connector accepts amount in lower unit ( i.e cents for USD) then return api::CurrencyUnit::Minor,
+        //    if connector accepts amount in base unit (i.e dollars for USD) then return api::CurrencyUnit::Base
+    }
+
+    fn common_get_content_type(&self) -> &'static str {
+        "application/json"
+    }
+
+    fn base_url<'a>(&self, connectors: &'a Connectors) -> &'a str {
+        connectors.redsys.base_url.as_ref()
+    }
+
+    fn get_auth_header(
+        &self,
+        auth_type: &ConnectorAuthType,
+    ) -> CustomResult<Vec<(String, masking::Maskable<String>)>, errors::ConnectorError> {
+        let auth = redsys::RedsysAuthType::try_from(auth_type)
+            .change_context(errors::ConnectorError::FailedToObtainAuthType)?;
+        Ok(vec![(
+            headers::AUTHORIZATION.to_string(),
+            auth.api_key.expose().into_masked(),
+        )])
+    }
+
+    fn build_error_response(
+        &self,
+        res: Response,
+        event_builder: Option<&mut ConnectorEvent>,
+    ) -> CustomResult<ErrorResponse, errors::ConnectorError> {
+        let response: redsys::RedsysErrorResponse = res
+            .response
+            .parse_struct("RedsysErrorResponse")
+            .change_context(errors::ConnectorError::ResponseDeserializationFailed)?;
+
+        event_builder.map(|i| i.set_response_body(&response));
+        router_env::logger::info!(connector_response=?response);
+
+        Ok(ErrorResponse {
+            status_code: res.status_code,
+            code: response.code,
+            message: response.message,
+            reason: response.reason,
+            attempt_status: None,
+            connector_transaction_id: None,
+        })
+    }
+}
+
+impl ConnectorValidation for Redsys {
+    //TODO: implement functions when support enabled
+}
+
+impl ConnectorIntegration<Session, PaymentsSessionData, PaymentsResponseData> for Redsys {
+    //TODO: implement sessions flow
+}
+
+impl ConnectorIntegration<AccessTokenAuth, AccessTokenRequestData, AccessToken> for Redsys {}
+
+impl ConnectorIntegration<SetupMandate, SetupMandateRequestData, PaymentsResponseData> for Redsys {}
+
+impl ConnectorIntegration<Authorize, PaymentsAuthorizeData, PaymentsResponseData> for Redsys {
+    fn get_headers(
+        &self,
+        req: &PaymentsAuthorizeRouterData,
+        connectors: &Connectors,
+    ) -> CustomResult<Vec<(String, masking::Maskable<String>)>, errors::ConnectorError> {
+        self.build_headers(req, connectors)
+    }
+
+    fn get_content_type(&self) -> &'static str {
+        self.common_get_content_type()
+    }
+
+    fn get_url(
+        &self,
+        _req: &PaymentsAuthorizeRouterData,
+        _connectors: &Connectors,
+    ) -> CustomResult<String, errors::ConnectorError> {
+        Err(errors::ConnectorError::NotImplemented("get_url method".to_string()).into())
+    }
+
+    fn get_request_body(
+        &self,
+        req: &PaymentsAuthorizeRouterData,
+        _connectors: &Connectors,
+    ) -> CustomResult<RequestContent, errors::ConnectorError> {
+        let amount = utils::convert_amount(
+            self.amount_converter,
+            req.request.minor_amount,
+            req.request.currency,
+        )?;
+
+        let connector_router_data = redsys::RedsysRouterData::from((amount, req));
+        let connector_req = redsys::RedsysPaymentsRequest::try_from(&connector_router_data)?;
+        Ok(RequestContent::Json(Box::new(connector_req)))
+    }
+
+    fn build_request(
+        &self,
+        req: &PaymentsAuthorizeRouterData,
+        connectors: &Connectors,
+    ) -> CustomResult<Option<Request>, errors::ConnectorError> {
+        Ok(Some(
+            RequestBuilder::new()
+                .method(Method::Post)
+                .url(&types::PaymentsAuthorizeType::get_url(
+                    self, req, connectors,
+                )?)
+                .attach_default_headers()
+                .headers(types::PaymentsAuthorizeType::get_headers(
+                    self, req, connectors,
+                )?)
+                .set_body(types::PaymentsAuthorizeType::get_request_body(
+                    self, req, connectors,
+                )?)
+                .build(),
+        ))
+    }
+
+    fn handle_response(
+        &self,
+        data: &PaymentsAuthorizeRouterData,
+        event_builder: Option<&mut ConnectorEvent>,
+        res: Response,
+    ) -> CustomResult<PaymentsAuthorizeRouterData, errors::ConnectorError> {
+        let response: redsys::RedsysPaymentsResponse = res
+            .response
+            .parse_struct("Redsys PaymentsAuthorizeResponse")
+            .change_context(errors::ConnectorError::ResponseDeserializationFailed)?;
+        event_builder.map(|i| i.set_response_body(&response));
+        router_env::logger::info!(connector_response=?response);
+        RouterData::try_from(ResponseRouterData {
+            response,
+            data: data.clone(),
+            http_code: res.status_code,
+        })
+    }
+
+    fn get_error_response(
+        &self,
+        res: Response,
+        event_builder: Option<&mut ConnectorEvent>,
+    ) -> CustomResult<ErrorResponse, errors::ConnectorError> {
+        self.build_error_response(res, event_builder)
+    }
+}
+
+impl ConnectorIntegration<PSync, PaymentsSyncData, PaymentsResponseData> for Redsys {
+    fn get_headers(
+        &self,
+        req: &PaymentsSyncRouterData,
+        connectors: &Connectors,
+    ) -> CustomResult<Vec<(String, masking::Maskable<String>)>, errors::ConnectorError> {
+        self.build_headers(req, connectors)
+    }
+
+    fn get_content_type(&self) -> &'static str {
+        self.common_get_content_type()
+    }
+
+    fn get_url(
+        &self,
+        _req: &PaymentsSyncRouterData,
+        _connectors: &Connectors,
+    ) -> CustomResult<String, errors::ConnectorError> {
+        Err(errors::ConnectorError::NotImplemented("get_url method".to_string()).into())
+    }
+
+    fn build_request(
+        &self,
+        req: &PaymentsSyncRouterData,
+        connectors: &Connectors,
+    ) -> CustomResult<Option<Request>, errors::ConnectorError> {
+        Ok(Some(
+            RequestBuilder::new()
+                .method(Method::Get)
+                .url(&types::PaymentsSyncType::get_url(self, req, connectors)?)
+                .attach_default_headers()
+                .headers(types::PaymentsSyncType::get_headers(self, req, connectors)?)
+                .build(),
+        ))
+    }
+
+    fn handle_response(
+        &self,
+        data: &PaymentsSyncRouterData,
+        event_builder: Option<&mut ConnectorEvent>,
+        res: Response,
+    ) -> CustomResult<PaymentsSyncRouterData, errors::ConnectorError> {
+        let response: redsys::RedsysPaymentsResponse = res
+            .response
+            .parse_struct("redsys PaymentsSyncResponse")
+            .change_context(errors::ConnectorError::ResponseDeserializationFailed)?;
+        event_builder.map(|i| i.set_response_body(&response));
+        router_env::logger::info!(connector_response=?response);
+        RouterData::try_from(ResponseRouterData {
+            response,
+            data: data.clone(),
+            http_code: res.status_code,
+        })
+    }
+
+    fn get_error_response(
+        &self,
+        res: Response,
+        event_builder: Option<&mut ConnectorEvent>,
+    ) -> CustomResult<ErrorResponse, errors::ConnectorError> {
+        self.build_error_response(res, event_builder)
+    }
+}
+
+impl ConnectorIntegration<Capture, PaymentsCaptureData, PaymentsResponseData> for Redsys {
+    fn get_headers(
+        &self,
+        req: &PaymentsCaptureRouterData,
+        connectors: &Connectors,
+    ) -> CustomResult<Vec<(String, masking::Maskable<String>)>, errors::ConnectorError> {
+        self.build_headers(req, connectors)
+    }
+
+    fn get_content_type(&self) -> &'static str {
+        self.common_get_content_type()
+    }
+
+    fn get_url(
+        &self,
+        _req: &PaymentsCaptureRouterData,
+        _connectors: &Connectors,
+    ) -> CustomResult<String, errors::ConnectorError> {
+        Err(errors::ConnectorError::NotImplemented("get_url method".to_string()).into())
+    }
+
+    fn get_request_body(
+        &self,
+        _req: &PaymentsCaptureRouterData,
+        _connectors: &Connectors,
+    ) -> CustomResult<RequestContent, errors::ConnectorError> {
+        Err(errors::ConnectorError::NotImplemented("get_request_body method".to_string()).into())
+    }
+
+    fn build_request(
+        &self,
+        req: &PaymentsCaptureRouterData,
+        connectors: &Connectors,
+    ) -> CustomResult<Option<Request>, errors::ConnectorError> {
+        Ok(Some(
+            RequestBuilder::new()
+                .method(Method::Post)
+                .url(&types::PaymentsCaptureType::get_url(self, req, connectors)?)
+                .attach_default_headers()
+                .headers(types::PaymentsCaptureType::get_headers(
+                    self, req, connectors,
+                )?)
+                .set_body(types::PaymentsCaptureType::get_request_body(
+                    self, req, connectors,
+                )?)
+                .build(),
+        ))
+    }
+
+    fn handle_response(
+        &self,
+        data: &PaymentsCaptureRouterData,
+        event_builder: Option<&mut ConnectorEvent>,
+        res: Response,
+    ) -> CustomResult<PaymentsCaptureRouterData, errors::ConnectorError> {
+        let response: redsys::RedsysPaymentsResponse = res
+            .response
+            .parse_struct("Redsys PaymentsCaptureResponse")
+            .change_context(errors::ConnectorError::ResponseDeserializationFailed)?;
+        event_builder.map(|i| i.set_response_body(&response));
+        router_env::logger::info!(connector_response=?response);
+        RouterData::try_from(ResponseRouterData {
+            response,
+            data: data.clone(),
+            http_code: res.status_code,
+        })
+    }
+
+    fn get_error_response(
+        &self,
+        res: Response,
+        event_builder: Option<&mut ConnectorEvent>,
+    ) -> CustomResult<ErrorResponse, errors::ConnectorError> {
+        self.build_error_response(res, event_builder)
+    }
+}
+
+impl ConnectorIntegration<Void, PaymentsCancelData, PaymentsResponseData> for Redsys {}
+
+impl ConnectorIntegration<Execute, RefundsData, RefundsResponseData> for Redsys {
+    fn get_headers(
+        &self,
+        req: &RefundsRouterData<Execute>,
+        connectors: &Connectors,
+    ) -> CustomResult<Vec<(String, masking::Maskable<String>)>, errors::ConnectorError> {
+        self.build_headers(req, connectors)
+    }
+
+    fn get_content_type(&self) -> &'static str {
+        self.common_get_content_type()
+    }
+
+    fn get_url(
+        &self,
+        _req: &RefundsRouterData<Execute>,
+        _connectors: &Connectors,
+    ) -> CustomResult<String, errors::ConnectorError> {
+        Err(errors::ConnectorError::NotImplemented("get_url method".to_string()).into())
+    }
+
+    fn get_request_body(
+        &self,
+        req: &RefundsRouterData<Execute>,
+        _connectors: &Connectors,
+    ) -> CustomResult<RequestContent, errors::ConnectorError> {
+        let refund_amount = utils::convert_amount(
+            self.amount_converter,
+            req.request.minor_refund_amount,
+            req.request.currency,
+        )?;
+
+        let connector_router_data = redsys::RedsysRouterData::from((refund_amount, req));
+        let connector_req = redsys::RedsysRefundRequest::try_from(&connector_router_data)?;
+        Ok(RequestContent::Json(Box::new(connector_req)))
+    }
+
+    fn build_request(
+        &self,
+        req: &RefundsRouterData<Execute>,
+        connectors: &Connectors,
+    ) -> CustomResult<Option<Request>, errors::ConnectorError> {
+        let request = RequestBuilder::new()
+            .method(Method::Post)
+            .url(&types::RefundExecuteType::get_url(self, req, connectors)?)
+            .attach_default_headers()
+            .headers(types::RefundExecuteType::get_headers(
+                self, req, connectors,
+            )?)
+            .set_body(types::RefundExecuteType::get_request_body(
+                self, req, connectors,
+            )?)
+            .build();
+        Ok(Some(request))
+    }
+
+    fn handle_response(
+        &self,
+        data: &RefundsRouterData<Execute>,
+        event_builder: Option<&mut ConnectorEvent>,
+        res: Response,
+    ) -> CustomResult<RefundsRouterData<Execute>, errors::ConnectorError> {
+        let response: redsys::RefundResponse =
+            res.response
+                .parse_struct("redsys RefundResponse")
+                .change_context(errors::ConnectorError::ResponseDeserializationFailed)?;
+        event_builder.map(|i| i.set_response_body(&response));
+        router_env::logger::info!(connector_response=?response);
+        RouterData::try_from(ResponseRouterData {
+            response,
+            data: data.clone(),
+            http_code: res.status_code,
+        })
+    }
+
+    fn get_error_response(
+        &self,
+        res: Response,
+        event_builder: Option<&mut ConnectorEvent>,
+    ) -> CustomResult<ErrorResponse, errors::ConnectorError> {
+        self.build_error_response(res, event_builder)
+    }
+}
+
+impl ConnectorIntegration<RSync, RefundsData, RefundsResponseData> for Redsys {
+    fn get_headers(
+        &self,
+        req: &RefundSyncRouterData,
+        connectors: &Connectors,
+    ) -> CustomResult<Vec<(String, masking::Maskable<String>)>, errors::ConnectorError> {
+        self.build_headers(req, connectors)
+    }
+
+    fn get_content_type(&self) -> &'static str {
+        self.common_get_content_type()
+    }
+
+    fn get_url(
+        &self,
+        _req: &RefundSyncRouterData,
+        _connectors: &Connectors,
+    ) -> CustomResult<String, errors::ConnectorError> {
+        Err(errors::ConnectorError::NotImplemented("get_url method".to_string()).into())
+    }
+
+    fn build_request(
+        &self,
+        req: &RefundSyncRouterData,
+        connectors: &Connectors,
+    ) -> CustomResult<Option<Request>, errors::ConnectorError> {
+        Ok(Some(
+            RequestBuilder::new()
+                .method(Method::Get)
+                .url(&types::RefundSyncType::get_url(self, req, connectors)?)
+                .attach_default_headers()
+                .headers(types::RefundSyncType::get_headers(self, req, connectors)?)
+                .set_body(types::RefundSyncType::get_request_body(
+                    self, req, connectors,
+                )?)
+                .build(),
+        ))
+    }
+
+    fn handle_response(
+        &self,
+        data: &RefundSyncRouterData,
+        event_builder: Option<&mut ConnectorEvent>,
+        res: Response,
+    ) -> CustomResult<RefundSyncRouterData, errors::ConnectorError> {
+        let response: redsys::RefundResponse = res
+            .response
+            .parse_struct("redsys RefundSyncResponse")
+            .change_context(errors::ConnectorError::ResponseDeserializationFailed)?;
+        event_builder.map(|i| i.set_response_body(&response));
+        router_env::logger::info!(connector_response=?response);
+        RouterData::try_from(ResponseRouterData {
+            response,
+            data: data.clone(),
+            http_code: res.status_code,
+        })
+    }
+
+    fn get_error_response(
+        &self,
+        res: Response,
+        event_builder: Option<&mut ConnectorEvent>,
+    ) -> CustomResult<ErrorResponse, errors::ConnectorError> {
+        self.build_error_response(res, event_builder)
+    }
+}
+
+#[async_trait::async_trait]
+impl webhooks::IncomingWebhook for Redsys {
+    fn get_webhook_object_reference_id(
+        &self,
+        _request: &webhooks::IncomingWebhookRequestDetails<'_>,
+    ) -> CustomResult<api_models::webhooks::ObjectReferenceId, errors::ConnectorError> {
+        Err(report!(errors::ConnectorError::WebhooksNotImplemented))
+    }
+
+    fn get_webhook_event_type(
+        &self,
+        _request: &webhooks::IncomingWebhookRequestDetails<'_>,
+    ) -> CustomResult<api_models::webhooks::IncomingWebhookEvent, errors::ConnectorError> {
+        Err(report!(errors::ConnectorError::WebhooksNotImplemented))
+    }
+
+    fn get_webhook_resource_object(
+        &self,
+        _request: &webhooks::IncomingWebhookRequestDetails<'_>,
+    ) -> CustomResult<Box<dyn masking::ErasedMaskSerialize>, errors::ConnectorError> {
+        Err(report!(errors::ConnectorError::WebhooksNotImplemented))
+    }
+}
diff --git a/crates/hyperswitch_connectors/src/connectors/redsys/transformers.rs b/crates/hyperswitch_connectors/src/connectors/redsys/transformers.rs
new file mode 100644
index 00000000000..78329b5719d
--- /dev/null
+++ b/crates/hyperswitch_connectors/src/connectors/redsys/transformers.rs
@@ -0,0 +1,228 @@
+use common_enums::enums;
+use common_utils::types::StringMinorUnit;
+use hyperswitch_domain_models::{
+    payment_method_data::PaymentMethodData,
+    router_data::{ConnectorAuthType, RouterData},
+    router_flow_types::refunds::{Execute, RSync},
+    router_request_types::ResponseId,
+    router_response_types::{PaymentsResponseData, RefundsResponseData},
+    types::{PaymentsAuthorizeRouterData, RefundsRouterData},
+};
+use hyperswitch_interfaces::errors;
+use masking::Secret;
+use serde::{Deserialize, Serialize};
+
+use crate::{
+    types::{RefundsResponseRouterData, ResponseRouterData},
+    utils::PaymentsAuthorizeRequestData,
+};
+
+//TODO: Fill the struct with respective fields
+pub struct RedsysRouterData<T> {
+    pub amount: StringMinorUnit, // The type of amount that a connector accepts, for example, String, i64, f64, etc.
+    pub router_data: T,
+}
+
+impl<T> From<(StringMinorUnit, T)> for RedsysRouterData<T> {
+    fn from((amount, item): (StringMinorUnit, T)) -> Self {
+        //Todo :  use utils to convert the amount to the type of amount that a connector accepts
+        Self {
+            amount,
+            router_data: item,
+        }
+    }
+}
+
+//TODO: Fill the struct with respective fields
+#[derive(Default, Debug, Serialize, PartialEq)]
+pub struct RedsysPaymentsRequest {
+    amount: StringMinorUnit,
+    card: RedsysCard,
+}
+
+#[derive(Default, Debug, Serialize, Eq, PartialEq)]
+pub struct RedsysCard {
+    number: cards::CardNumber,
+    expiry_month: Secret<String>,
+    expiry_year: Secret<String>,
+    cvc: Secret<String>,
+    complete: bool,
+}
+
+impl TryFrom<&RedsysRouterData<&PaymentsAuthorizeRouterData>> for RedsysPaymentsRequest {
+    type Error = error_stack::Report<errors::ConnectorError>;
+    fn try_from(
+        item: &RedsysRouterData<&PaymentsAuthorizeRouterData>,
+    ) -> Result<Self, Self::Error> {
+        match item.router_data.request.payment_method_data.clone() {
+            PaymentMethodData::Card(req_card) => {
+                let card = RedsysCard {
+                    number: req_card.card_number,
+                    expiry_month: req_card.card_exp_month,
+                    expiry_year: req_card.card_exp_year,
+                    cvc: req_card.card_cvc,
+                    complete: item.router_data.request.is_auto_capture()?,
+                };
+                Ok(Self {
+                    amount: item.amount.clone(),
+                    card,
+                })
+            }
+            _ => Err(errors::ConnectorError::NotImplemented("Payment method".to_string()).into()),
+        }
+    }
+}
+
+//TODO: Fill the struct with respective fields
+// Auth Struct
+pub struct RedsysAuthType {
+    pub(super) api_key: Secret<String>,
+}
+
+impl TryFrom<&ConnectorAuthType> for RedsysAuthType {
+    type Error = error_stack::Report<errors::ConnectorError>;
+    fn try_from(auth_type: &ConnectorAuthType) -> Result<Self, Self::Error> {
+        match auth_type {
+            ConnectorAuthType::HeaderKey { api_key } => Ok(Self {
+                api_key: api_key.to_owned(),
+            }),
+            _ => Err(errors::ConnectorError::FailedToObtainAuthType.into()),
+        }
+    }
+}
+// PaymentsResponse
+//TODO: Append the remaining status flags
+#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "lowercase")]
+pub enum RedsysPaymentStatus {
+    Succeeded,
+    Failed,
+    #[default]
+    Processing,
+}
+
+impl From<RedsysPaymentStatus> for common_enums::AttemptStatus {
+    fn from(item: RedsysPaymentStatus) -> Self {
+        match item {
+            RedsysPaymentStatus::Succeeded => Self::Charged,
+            RedsysPaymentStatus::Failed => Self::Failure,
+            RedsysPaymentStatus::Processing => Self::Authorizing,
+        }
+    }
+}
+
+//TODO: Fill the struct with respective fields
+#[derive(Default, Debug, Clone, Serialize, Deserialize, PartialEq)]
+pub struct RedsysPaymentsResponse {
+    status: RedsysPaymentStatus,
+    id: String,
+}
+
+impl<F, T> TryFrom<ResponseRouterData<F, RedsysPaymentsResponse, T, PaymentsResponseData>>
+    for RouterData<F, T, PaymentsResponseData>
+{
+    type Error = error_stack::Report<errors::ConnectorError>;
+    fn try_from(
+        item: ResponseRouterData<F, RedsysPaymentsResponse, T, PaymentsResponseData>,
+    ) -> Result<Self, Self::Error> {
+        Ok(Self {
+            status: common_enums::AttemptStatus::from(item.response.status),
+            response: Ok(PaymentsResponseData::TransactionResponse {
+                resource_id: ResponseId::ConnectorTransactionId(item.response.id),
+                redirection_data: Box::new(None),
+                mandate_reference: Box::new(None),
+                connector_metadata: None,
+                network_txn_id: None,
+                connector_response_reference_id: None,
+                incremental_authorization_allowed: None,
+                charge_id: None,
+            }),
+            ..item.data
+        })
+    }
+}
+
+//TODO: Fill the struct with respective fields
+// REFUND :
+// Type definition for RefundRequest
+#[derive(Default, Debug, Serialize)]
+pub struct RedsysRefundRequest {
+    pub amount: StringMinorUnit,
+}
+
+impl<F> TryFrom<&RedsysRouterData<&RefundsRouterData<F>>> for RedsysRefundRequest {
+    type Error = error_stack::Report<errors::ConnectorError>;
+    fn try_from(item: &RedsysRouterData<&RefundsRouterData<F>>) -> Result<Self, Self::Error> {
+        Ok(Self {
+            amount: item.amount.to_owned(),
+        })
+    }
+}
+
+// Type definition for Refund Response
+
+#[allow(dead_code)]
+#[derive(Debug, Serialize, Default, Deserialize, Clone)]
+pub enum RefundStatus {
+    Succeeded,
+    Failed,
+    #[default]
+    Processing,
+}
+
+impl From<RefundStatus> for enums::RefundStatus {
+    fn from(item: RefundStatus) -> Self {
+        match item {
+            RefundStatus::Succeeded => Self::Success,
+            RefundStatus::Failed => Self::Failure,
+            RefundStatus::Processing => Self::Pending,
+            //TODO: Review mapping
+        }
+    }
+}
+
+//TODO: Fill the struct with respective fields
+#[derive(Default, Debug, Clone, Serialize, Deserialize)]
+pub struct RefundResponse {
+    id: String,
+    status: RefundStatus,
+}
+
+impl TryFrom<RefundsResponseRouterData<Execute, RefundResponse>> for RefundsRouterData<Execute> {
+    type Error = error_stack::Report<errors::ConnectorError>;
+    fn try_from(
+        item: RefundsResponseRouterData<Execute, RefundResponse>,
+    ) -> Result<Self, Self::Error> {
+        Ok(Self {
+            response: Ok(RefundsResponseData {
+                connector_refund_id: item.response.id.to_string(),
+                refund_status: enums::RefundStatus::from(item.response.status),
+            }),
+            ..item.data
+        })
+    }
+}
+
+impl TryFrom<RefundsResponseRouterData<RSync, RefundResponse>> for RefundsRouterData<RSync> {
+    type Error = error_stack::Report<errors::ConnectorError>;
+    fn try_from(
+        item: RefundsResponseRouterData<RSync, RefundResponse>,
+    ) -> Result<Self, Self::Error> {
+        Ok(Self {
+            response: Ok(RefundsResponseData {
+                connector_refund_id: item.response.id.to_string(),
+                refund_status: enums::RefundStatus::from(item.response.status),
+            }),
+            ..item.data
+        })
+    }
+}
+
+//TODO: Fill the struct with respective fields
+#[derive(Default, Debug, Serialize, Deserialize, PartialEq)]
+pub struct RedsysErrorResponse {
+    pub status_code: u16,
+    pub code: String,
+    pub message: String,
+    pub reason: Option<String>,
+}
diff --git a/crates/hyperswitch_connectors/src/default_implementations.rs b/crates/hyperswitch_connectors/src/default_implementations.rs
index 50b28be2b0b..25306458e8f 100644
--- a/crates/hyperswitch_connectors/src/default_implementations.rs
+++ b/crates/hyperswitch_connectors/src/default_implementations.rs
@@ -119,6 +119,7 @@ default_imp_for_authorize_session_token!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Taxjar,
@@ -177,6 +178,7 @@ default_imp_for_calculate_tax!(
     connectors::Payu,
     connectors::Powertranz,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -223,6 +225,7 @@ default_imp_for_session_update!(
     connectors::Inespay,
     connectors::Jpmorgan,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -283,6 +286,7 @@ default_imp_for_post_session_tokens!(
     connectors::Inespay,
     connectors::Jpmorgan,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Taxjar,
@@ -348,6 +352,7 @@ default_imp_for_complete_authorize!(
     connectors::Payeezy,
     connectors::Payu,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Stax,
     connectors::Square,
     connectors::Taxjar,
@@ -406,6 +411,7 @@ default_imp_for_incremental_authorization!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -466,6 +472,7 @@ default_imp_for_create_customer!(
     connectors::Payu,
     connectors::Powertranz,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Square,
     connectors::Taxjar,
@@ -522,6 +529,7 @@ default_imp_for_connector_redirect_response!(
     connectors::Payu,
     connectors::Powertranz,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -578,6 +586,7 @@ default_imp_for_pre_processing_steps!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Stax,
     connectors::Square,
     connectors::Taxjar,
@@ -637,6 +646,7 @@ default_imp_for_post_processing_steps!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -697,6 +707,7 @@ default_imp_for_approve!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -757,6 +768,7 @@ default_imp_for_reject!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -817,6 +829,7 @@ default_imp_for_webhook_source_verification!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -878,6 +891,7 @@ default_imp_for_accept_dispute!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -938,6 +952,7 @@ default_imp_for_submit_evidence!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -998,6 +1013,7 @@ default_imp_for_defend_dispute!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1067,6 +1083,7 @@ default_imp_for_file_upload!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1120,6 +1137,7 @@ default_imp_for_payouts!(
     connectors::Payu,
     connectors::Powertranz,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Square,
     connectors::Stax,
@@ -1181,6 +1199,7 @@ default_imp_for_payouts_create!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1243,6 +1262,7 @@ default_imp_for_payouts_retrieve!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1305,6 +1325,7 @@ default_imp_for_payouts_eligibility!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1367,6 +1388,7 @@ default_imp_for_payouts_fulfill!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1429,6 +1451,7 @@ default_imp_for_payouts_cancel!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1491,6 +1514,7 @@ default_imp_for_payouts_quote!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1553,6 +1577,7 @@ default_imp_for_payouts_recipient!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1615,6 +1640,7 @@ default_imp_for_payouts_recipient_account!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1677,6 +1703,7 @@ default_imp_for_frm_sale!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1739,6 +1766,7 @@ default_imp_for_frm_checkout!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1801,6 +1829,7 @@ default_imp_for_frm_transaction!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1863,6 +1892,7 @@ default_imp_for_frm_fulfillment!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1925,6 +1955,7 @@ default_imp_for_frm_record_return!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1984,6 +2015,7 @@ default_imp_for_revoking_mandates!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
diff --git a/crates/hyperswitch_connectors/src/default_implementations_v2.rs b/crates/hyperswitch_connectors/src/default_implementations_v2.rs
index 7b19ca68365..6a30a180fe7 100644
--- a/crates/hyperswitch_connectors/src/default_implementations_v2.rs
+++ b/crates/hyperswitch_connectors/src/default_implementations_v2.rs
@@ -235,6 +235,7 @@ default_imp_for_new_connector_integration_payment!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -296,6 +297,7 @@ default_imp_for_new_connector_integration_refund!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -352,6 +354,7 @@ default_imp_for_new_connector_integration_connector_access_token!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -414,6 +417,7 @@ default_imp_for_new_connector_integration_accept_dispute!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -475,6 +479,7 @@ default_imp_for_new_connector_integration_submit_evidence!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -536,6 +541,7 @@ default_imp_for_new_connector_integration_defend_dispute!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -607,6 +613,7 @@ default_imp_for_new_connector_integration_file_upload!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -670,6 +677,7 @@ default_imp_for_new_connector_integration_payouts_create!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -733,6 +741,7 @@ default_imp_for_new_connector_integration_payouts_eligibility!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -796,6 +805,7 @@ default_imp_for_new_connector_integration_payouts_fulfill!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -859,6 +869,7 @@ default_imp_for_new_connector_integration_payouts_cancel!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -922,6 +933,7 @@ default_imp_for_new_connector_integration_payouts_quote!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -985,6 +997,7 @@ default_imp_for_new_connector_integration_payouts_recipient!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1048,6 +1061,7 @@ default_imp_for_new_connector_integration_payouts_sync!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1111,6 +1125,7 @@ default_imp_for_new_connector_integration_payouts_recipient_account!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1172,6 +1187,7 @@ default_imp_for_new_connector_integration_webhook_source_verification!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1235,6 +1251,7 @@ default_imp_for_new_connector_integration_frm_sale!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1298,6 +1315,7 @@ default_imp_for_new_connector_integration_frm_checkout!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1361,6 +1379,7 @@ default_imp_for_new_connector_integration_frm_transaction!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1424,6 +1443,7 @@ default_imp_for_new_connector_integration_frm_fulfillment!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1487,6 +1507,7 @@ default_imp_for_new_connector_integration_frm_record_return!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
@@ -1547,6 +1568,7 @@ default_imp_for_new_connector_integration_revoking_mandates!(
     connectors::Mollie,
     connectors::Multisafepay,
     connectors::Razorpay,
+    connectors::Redsys,
     connectors::Shift4,
     connectors::Stax,
     connectors::Square,
diff --git a/crates/hyperswitch_interfaces/src/configs.rs b/crates/hyperswitch_interfaces/src/configs.rs
index 539b87c4808..d6e195bbec4 100644
--- a/crates/hyperswitch_interfaces/src/configs.rs
+++ b/crates/hyperswitch_interfaces/src/configs.rs
@@ -76,6 +76,7 @@ pub struct Connectors {
     pub prophetpay: ConnectorParams,
     pub rapyd: ConnectorParams,
     pub razorpay: ConnectorParamsWithKeys,
+    pub redsys: ConnectorParams,
     pub riskified: ConnectorParams,
     pub shift4: ConnectorParams,
     pub signifyd: ConnectorParams,
diff --git a/crates/router/src/connector.rs b/crates/router/src/connector.rs
index b6668323ba9..5874f4ba463 100644
--- a/crates/router/src/connector.rs
+++ b/crates/router/src/connector.rs
@@ -54,10 +54,11 @@ pub use hyperswitch_connectors::connectors::{
     inespay::Inespay, jpmorgan, jpmorgan::Jpmorgan, mollie, mollie::Mollie, multisafepay,
     multisafepay::Multisafepay, nexinets, nexinets::Nexinets, nexixpay, nexixpay::Nexixpay,
     nomupay, nomupay::Nomupay, novalnet, novalnet::Novalnet, payeezy, payeezy::Payeezy, payu,
-    payu::Payu, powertranz, powertranz::Powertranz, razorpay, razorpay::Razorpay, shift4,
-    shift4::Shift4, square, square::Square, stax, stax::Stax, taxjar, taxjar::Taxjar, thunes,
-    thunes::Thunes, tsys, tsys::Tsys, volt, volt::Volt, worldline, worldline::Worldline, worldpay,
-    worldpay::Worldpay, xendit, xendit::Xendit, zen, zen::Zen, zsl, zsl::Zsl,
+    payu::Payu, powertranz, powertranz::Powertranz, razorpay, razorpay::Razorpay, redsys,
+    redsys::Redsys, shift4, shift4::Shift4, square, square::Square, stax, stax::Stax, taxjar,
+    taxjar::Taxjar, thunes, thunes::Thunes, tsys, tsys::Tsys, volt, volt::Volt, worldline,
+    worldline::Worldline, worldpay, worldpay::Worldpay, xendit, xendit::Xendit, zen, zen::Zen, zsl,
+    zsl::Zsl,
 };
 
 #[cfg(feature = "dummy_connector")]
diff --git a/crates/router/src/core/payments/connector_integration_v2_impls.rs b/crates/router/src/core/payments/connector_integration_v2_impls.rs
index 44e8c25d67b..8afd019d080 100644
--- a/crates/router/src/core/payments/connector_integration_v2_impls.rs
+++ b/crates/router/src/core/payments/connector_integration_v2_impls.rs
@@ -1170,6 +1170,7 @@ default_imp_for_new_connector_integration_payouts!(
     connector::Prophetpay,
     connector::Rapyd,
     connector::Razorpay,
+    connector::Redsys,
     connector::Riskified,
     connector::Signifyd,
     connector::Square,
@@ -1818,6 +1819,7 @@ default_imp_for_new_connector_integration_frm!(
     connector::Prophetpay,
     connector::Rapyd,
     connector::Razorpay,
+    connector::Redsys,
     connector::Riskified,
     connector::Signifyd,
     connector::Square,
@@ -2314,6 +2316,7 @@ default_imp_for_new_connector_integration_connector_authentication!(
     connector::Prophetpay,
     connector::Rapyd,
     connector::Razorpay,
+    connector::Redsys,
     connector::Riskified,
     connector::Signifyd,
     connector::Square,
diff --git a/crates/router/src/core/payments/flows.rs b/crates/router/src/core/payments/flows.rs
index 9ba260f554f..df319724bc4 100644
--- a/crates/router/src/core/payments/flows.rs
+++ b/crates/router/src/core/payments/flows.rs
@@ -511,6 +511,7 @@ default_imp_for_connector_request_id!(
     connector::Prophetpay,
     connector::Rapyd,
     connector::Razorpay,
+    connector::Redsys,
     connector::Riskified,
     connector::Shift4,
     connector::Signifyd,
@@ -1799,6 +1800,7 @@ default_imp_for_fraud_check!(
     connector::Prophetpay,
     connector::Rapyd,
     connector::Razorpay,
+    connector::Redsys,
     connector::Shift4,
     connector::Square,
     connector::Stax,
@@ -2462,6 +2464,7 @@ default_imp_for_connector_authentication!(
     connector::Prophetpay,
     connector::Rapyd,
     connector::Razorpay,
+    connector::Redsys,
     connector::Riskified,
     connector::Shift4,
     connector::Signifyd,
diff --git a/crates/router/src/types/api.rs b/crates/router/src/types/api.rs
index d550c1978b2..f5fa2d9a37e 100644
--- a/crates/router/src/types/api.rs
+++ b/crates/router/src/types/api.rs
@@ -486,6 +486,7 @@ impl ConnectorData {
                 enums::Connector::Rapyd => {
                     Ok(ConnectorEnum::Old(Box::new(connector::Rapyd::new())))
                 }
+                // enums::Connector::Redsys => Ok(ConnectorEnum::Old(Box::new(connector::Redsys))),
                 enums::Connector::Shift4 => {
                     Ok(ConnectorEnum::Old(Box::new(connector::Shift4::new())))
                 }
diff --git a/crates/router/src/types/transformers.rs b/crates/router/src/types/transformers.rs
index 78138757493..2ff243ec4b9 100644
--- a/crates/router/src/types/transformers.rs
+++ b/crates/router/src/types/transformers.rs
@@ -280,6 +280,7 @@ impl ForeignTryFrom<api_enums::Connector> for common_enums::RoutableConnectors {
             api_enums::Connector::Prophetpay => Self::Prophetpay,
             api_enums::Connector::Rapyd => Self::Rapyd,
             api_enums::Connector::Razorpay => Self::Razorpay,
+            // api_enums::Connector::Redsys => Self::Redsys,
             api_enums::Connector::Shift4 => Self::Shift4,
             api_enums::Connector::Signifyd => {
                 Err(common_utils::errors::ValidationError::InvalidValue {
diff --git a/crates/router/tests/connectors/main.rs b/crates/router/tests/connectors/main.rs
index ef3ae2d14db..dcedb171675 100644
--- a/crates/router/tests/connectors/main.rs
+++ b/crates/router/tests/connectors/main.rs
@@ -74,6 +74,7 @@ mod powertranz;
 mod prophetpay;
 mod rapyd;
 mod razorpay;
+mod redsys;
 mod shift4;
 mod square;
 mod stax;
diff --git a/crates/router/tests/connectors/redsys.rs b/crates/router/tests/connectors/redsys.rs
new file mode 100644
index 00000000000..532bbb6f550
--- /dev/null
+++ b/crates/router/tests/connectors/redsys.rs
@@ -0,0 +1,421 @@
+use hyperswitch_domain_models::payment_method_data::{Card, PaymentMethodData};
+use masking::Secret;
+use router::types::{self, api, storage::enums};
+use test_utils::connector_auth;
+
+use crate::utils::{self, ConnectorActions};
+
+#[derive(Clone, Copy)]
+struct RedsysTest;
+impl ConnectorActions for RedsysTest {}
+impl utils::Connector for RedsysTest {
+    fn get_data(&self) -> api::ConnectorData {
+        use router::connector::Redsys;
+        utils::construct_connector_data_old(
+            Box::new(Redsys::new()),
+            types::Connector::Plaid,
+            api::GetToken::Connector,
+            None,
+        )
+    }
+
+    fn get_auth_token(&self) -> types::ConnectorAuthType {
+        utils::to_connector_auth_type(
+            connector_auth::ConnectorAuthentication::new()
+                .redsys
+                .expect("Missing connector authentication configuration")
+                .into(),
+        )
+    }
+
+    fn get_name(&self) -> String {
+        "redsys".to_string()
+    }
+}
+
+static CONNECTOR: RedsysTest = RedsysTest {};
+
+fn get_default_payment_info() -> Option<utils::PaymentInfo> {
+    None
+}
+
+fn payment_method_details() -> Option<types::PaymentsAuthorizeData> {
+    None
+}
+
+// Cards Positive Tests
+// Creates a payment using the manual capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_only_authorize_payment() {
+    let response = CONNECTOR
+        .authorize_payment(payment_method_details(), get_default_payment_info())
+        .await
+        .expect("Authorize payment response");
+    assert_eq!(response.status, enums::AttemptStatus::Authorized);
+}
+
+// Captures a payment using the manual capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_capture_authorized_payment() {
+    let response = CONNECTOR
+        .authorize_and_capture_payment(payment_method_details(), None, get_default_payment_info())
+        .await
+        .expect("Capture payment response");
+    assert_eq!(response.status, enums::AttemptStatus::Charged);
+}
+
+// Partially captures a payment using the manual capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_partially_capture_authorized_payment() {
+    let response = CONNECTOR
+        .authorize_and_capture_payment(
+            payment_method_details(),
+            Some(types::PaymentsCaptureData {
+                amount_to_capture: 50,
+                ..utils::PaymentCaptureType::default().0
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .expect("Capture payment response");
+    assert_eq!(response.status, enums::AttemptStatus::Charged);
+}
+
+// Synchronizes a payment using the manual capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_sync_authorized_payment() {
+    let authorize_response = CONNECTOR
+        .authorize_payment(payment_method_details(), get_default_payment_info())
+        .await
+        .expect("Authorize payment response");
+    let txn_id = utils::get_connector_transaction_id(authorize_response.response);
+    let response = CONNECTOR
+        .psync_retry_till_status_matches(
+            enums::AttemptStatus::Authorized,
+            Some(types::PaymentsSyncData {
+                connector_transaction_id: types::ResponseId::ConnectorTransactionId(
+                    txn_id.unwrap(),
+                ),
+                ..Default::default()
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .expect("PSync response");
+    assert_eq!(response.status, enums::AttemptStatus::Authorized,);
+}
+
+// Voids a payment using the manual capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_void_authorized_payment() {
+    let response = CONNECTOR
+        .authorize_and_void_payment(
+            payment_method_details(),
+            Some(types::PaymentsCancelData {
+                connector_transaction_id: String::from(""),
+                cancellation_reason: Some("requested_by_customer".to_string()),
+                ..Default::default()
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .expect("Void payment response");
+    assert_eq!(response.status, enums::AttemptStatus::Voided);
+}
+
+// Refunds a payment using the manual capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_refund_manually_captured_payment() {
+    let response = CONNECTOR
+        .capture_payment_and_refund(
+            payment_method_details(),
+            None,
+            None,
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(
+        response.response.unwrap().refund_status,
+        enums::RefundStatus::Success,
+    );
+}
+
+// Partially refunds a payment using the manual capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_partially_refund_manually_captured_payment() {
+    let response = CONNECTOR
+        .capture_payment_and_refund(
+            payment_method_details(),
+            None,
+            Some(types::RefundsData {
+                refund_amount: 50,
+                ..utils::PaymentRefundType::default().0
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(
+        response.response.unwrap().refund_status,
+        enums::RefundStatus::Success,
+    );
+}
+
+// Synchronizes a refund using the manual capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_sync_manually_captured_refund() {
+    let refund_response = CONNECTOR
+        .capture_payment_and_refund(
+            payment_method_details(),
+            None,
+            None,
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    let response = CONNECTOR
+        .rsync_retry_till_status_matches(
+            enums::RefundStatus::Success,
+            refund_response.response.unwrap().connector_refund_id,
+            None,
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(
+        response.response.unwrap().refund_status,
+        enums::RefundStatus::Success,
+    );
+}
+
+// Creates a payment using the automatic capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_make_payment() {
+    let authorize_response = CONNECTOR
+        .make_payment(payment_method_details(), get_default_payment_info())
+        .await
+        .unwrap();
+    assert_eq!(authorize_response.status, enums::AttemptStatus::Charged);
+}
+
+// Synchronizes a payment using the automatic capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_sync_auto_captured_payment() {
+    let authorize_response = CONNECTOR
+        .make_payment(payment_method_details(), get_default_payment_info())
+        .await
+        .unwrap();
+    assert_eq!(authorize_response.status, enums::AttemptStatus::Charged);
+    let txn_id = utils::get_connector_transaction_id(authorize_response.response);
+    assert_ne!(txn_id, None, "Empty connector transaction id");
+    let response = CONNECTOR
+        .psync_retry_till_status_matches(
+            enums::AttemptStatus::Charged,
+            Some(types::PaymentsSyncData {
+                connector_transaction_id: types::ResponseId::ConnectorTransactionId(
+                    txn_id.unwrap(),
+                ),
+                capture_method: Some(enums::CaptureMethod::Automatic),
+                ..Default::default()
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(response.status, enums::AttemptStatus::Charged,);
+}
+
+// Refunds a payment using the automatic capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_refund_auto_captured_payment() {
+    let response = CONNECTOR
+        .make_payment_and_refund(payment_method_details(), None, get_default_payment_info())
+        .await
+        .unwrap();
+    assert_eq!(
+        response.response.unwrap().refund_status,
+        enums::RefundStatus::Success,
+    );
+}
+
+// Partially refunds a payment using the automatic capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_partially_refund_succeeded_payment() {
+    let refund_response = CONNECTOR
+        .make_payment_and_refund(
+            payment_method_details(),
+            Some(types::RefundsData {
+                refund_amount: 50,
+                ..utils::PaymentRefundType::default().0
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(
+        refund_response.response.unwrap().refund_status,
+        enums::RefundStatus::Success,
+    );
+}
+
+// Creates multiple refunds against a payment using the automatic capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_refund_succeeded_payment_multiple_times() {
+    CONNECTOR
+        .make_payment_and_multiple_refund(
+            payment_method_details(),
+            Some(types::RefundsData {
+                refund_amount: 50,
+                ..utils::PaymentRefundType::default().0
+            }),
+            get_default_payment_info(),
+        )
+        .await;
+}
+
+// Synchronizes a refund using the automatic capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_sync_refund() {
+    let refund_response = CONNECTOR
+        .make_payment_and_refund(payment_method_details(), None, get_default_payment_info())
+        .await
+        .unwrap();
+    let response = CONNECTOR
+        .rsync_retry_till_status_matches(
+            enums::RefundStatus::Success,
+            refund_response.response.unwrap().connector_refund_id,
+            None,
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(
+        response.response.unwrap().refund_status,
+        enums::RefundStatus::Success,
+    );
+}
+
+// Cards Negative scenarios
+// Creates a payment with incorrect CVC.
+#[actix_web::test]
+async fn should_fail_payment_for_incorrect_cvc() {
+    let response = CONNECTOR
+        .make_payment(
+            Some(types::PaymentsAuthorizeData {
+                payment_method_data: PaymentMethodData::Card(Card {
+                    card_cvc: Secret::new("12345".to_string()),
+                    ..utils::CCardType::default().0
+                }),
+                ..utils::PaymentAuthorizeType::default().0
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(
+        response.response.unwrap_err().message,
+        "Your card's security code is invalid.".to_string(),
+    );
+}
+
+// Creates a payment with incorrect expiry month.
+#[actix_web::test]
+async fn should_fail_payment_for_invalid_exp_month() {
+    let response = CONNECTOR
+        .make_payment(
+            Some(types::PaymentsAuthorizeData {
+                payment_method_data: PaymentMethodData::Card(Card {
+                    card_exp_month: Secret::new("20".to_string()),
+                    ..utils::CCardType::default().0
+                }),
+                ..utils::PaymentAuthorizeType::default().0
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(
+        response.response.unwrap_err().message,
+        "Your card's expiration month is invalid.".to_string(),
+    );
+}
+
+// Creates a payment with incorrect expiry year.
+#[actix_web::test]
+async fn should_fail_payment_for_incorrect_expiry_year() {
+    let response = CONNECTOR
+        .make_payment(
+            Some(types::PaymentsAuthorizeData {
+                payment_method_data: PaymentMethodData::Card(Card {
+                    card_exp_year: Secret::new("2000".to_string()),
+                    ..utils::CCardType::default().0
+                }),
+                ..utils::PaymentAuthorizeType::default().0
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(
+        response.response.unwrap_err().message,
+        "Your card's expiration year is invalid.".to_string(),
+    );
+}
+
+// Voids a payment using automatic capture flow (Non 3DS).
+#[actix_web::test]
+async fn should_fail_void_payment_for_auto_capture() {
+    let authorize_response = CONNECTOR
+        .make_payment(payment_method_details(), get_default_payment_info())
+        .await
+        .unwrap();
+    assert_eq!(authorize_response.status, enums::AttemptStatus::Charged);
+    let txn_id = utils::get_connector_transaction_id(authorize_response.response);
+    assert_ne!(txn_id, None, "Empty connector transaction id");
+    let void_response = CONNECTOR
+        .void_payment(txn_id.unwrap(), None, get_default_payment_info())
+        .await
+        .unwrap();
+    assert_eq!(
+        void_response.response.unwrap_err().message,
+        "You cannot cancel this PaymentIntent because it has a status of succeeded."
+    );
+}
+
+// Captures a payment using invalid connector payment id.
+#[actix_web::test]
+async fn should_fail_capture_for_invalid_payment() {
+    let capture_response = CONNECTOR
+        .capture_payment("123456789".to_string(), None, get_default_payment_info())
+        .await
+        .unwrap();
+    assert_eq!(
+        capture_response.response.unwrap_err().message,
+        String::from("No such payment_intent: '123456789'")
+    );
+}
+
+// Refunds a payment with refund amount higher than payment amount.
+#[actix_web::test]
+async fn should_fail_for_refund_amount_higher_than_payment_amount() {
+    let response = CONNECTOR
+        .make_payment_and_refund(
+            payment_method_details(),
+            Some(types::RefundsData {
+                refund_amount: 150,
+                ..utils::PaymentRefundType::default().0
+            }),
+            get_default_payment_info(),
+        )
+        .await
+        .unwrap();
+    assert_eq!(
+        response.response.unwrap_err().message,
+        "Refund amount (₹1.50) is greater than charge amount (₹1.00)",
+    );
+}
+
+// Connector dependent test cases goes here
+
+// [#478]: add unit tests for non 3DS, wallets & webhooks in connector tests
diff --git a/crates/router/tests/connectors/sample_auth.toml b/crates/router/tests/connectors/sample_auth.toml
index 120ce5e9d26..d099c16254b 100644
--- a/crates/router/tests/connectors/sample_auth.toml
+++ b/crates/router/tests/connectors/sample_auth.toml
@@ -268,6 +268,9 @@ api_key="API Key"
 [nexixpay]
 api_key="API Key"
 
+[redsys]
+api_key="API Key"
+
 [wellsfargopayout]
 api_key = "Consumer Key"
 key1 = "Gateway Entity Id"
diff --git a/crates/test_utils/src/connector_auth.rs b/crates/test_utils/src/connector_auth.rs
index 4bb348d6679..3fab02e64d1 100644
--- a/crates/test_utils/src/connector_auth.rs
+++ b/crates/test_utils/src/connector_auth.rs
@@ -77,6 +77,7 @@ pub struct ConnectorAuthentication {
     pub prophetpay: Option<HeaderKey>,
     pub rapyd: Option<BodyKey>,
     pub razorpay: Option<BodyKey>,
+    pub redsys: Option<HeaderKey>,
     pub shift4: Option<HeaderKey>,
     pub square: Option<BodyKey>,
     pub stax: Option<HeaderKey>,
diff --git a/loadtest/config/development.toml b/loadtest/config/development.toml
index dab85eb3cdd..7f93d50d462 100644
--- a/loadtest/config/development.toml
+++ b/loadtest/config/development.toml
@@ -148,6 +148,7 @@ powertranz.base_url = "https://staging.ptranz.com/api/"
 prophetpay.base_url = "https://ccm-thirdparty.cps.golf/"
 rapyd.base_url = "https://sandboxapi.rapyd.net"
 razorpay.base_url = "https://sandbox.juspay.in/"
+redsys.base_url = "https://sis-t.redsys.es:25443/sis/realizarPago"
 riskified.base_url = "https://sandbox.riskified.com/api"
 shift4.base_url = "https://api.shift4.com/"
 signifyd.base_url = "https://api.signifyd.com/"
diff --git a/scripts/add_connector.sh b/scripts/add_connector.sh
index e5a65128319..fd555a41613 100755
--- a/scripts/add_connector.sh
+++ b/scripts/add_connector.sh
@@ -6,7 +6,7 @@ function find_prev_connector() {
     git checkout $self
     cp $self $self.tmp
     # Add new connector to existing list and sort it
-    connectors=(aci adyen adyenplatform airwallex amazonpay applepay authorizedotnet bambora bamboraapac bankofamerica billwerk bitpay bluesnap boku braintree cashtocode checkout coinbase cryptopay cybersource datatrans deutschebank digitalvirgo dlocal dummyconnector ebanx elavon fiserv fiservemea fiuu forte globalpay globepay gocardless gpayments helcim iatapay inespay itaubank jpmorgan klarna mifinity mollie multisafepay netcetera nexinets nexixpay nomupay noon novalnet nuvei opayo opennode paybox payeezy payme payone paypal payu placetopay plaid powertranz prophetpay rapyd razorpay shift4 square stax stripe taxjar threedsecureio thunes trustpay tsys volt wellsfargo wellsfargopayout wise worldline worldpay xendit zsl "$1")
+    connectors=(aci adyen adyenplatform airwallex amazonpay applepay authorizedotnet bambora bamboraapac bankofamerica billwerk bitpay bluesnap boku braintree cashtocode checkout coinbase cryptopay cybersource datatrans deutschebank digitalvirgo dlocal dummyconnector ebanx elavon fiserv fiservemea fiuu forte globalpay globepay gocardless gpayments helcim iatapay inespay itaubank jpmorgan klarna mifinity mollie multisafepay netcetera nexinets nexixpay nomupay noon novalnet nuvei opayo opennode paybox payeezy payme payone paypal payu placetopay plaid powertranz prophetpay rapyd razorpay redsys shift4 square stax stripe taxjar threedsecureio thunes trustpay tsys volt wellsfargo wellsfargopayout wise worldline worldpay xendit zsl "$1")
     IFS=$'\n' sorted=($(sort <<<"${connectors[*]}")); unset IFS
     res="$(echo ${sorted[@]})"
     sed -i'' -e "s/^    connectors=.*/    connectors=($res \"\$1\")/" $self.tmp

## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [x] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
<!-- Describe your changes in detail -->
Template code added for new connector Inespay

This PR is related to issue: https://github.com/juspay/hyperswitch-cloud/issues/7572

### Additional Changes

- [ ] This PR modifies the API contract
- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables

<!--
Provide links to the files with corresponding changes.

Following are the paths where you can find config files:
1. `config`
2. `crates/router/src/configs`
3. `loadtest/config`
-->


## Motivation and Context
<!--
Why is this change required? What problem does it solve?
If it fixes an open issue, please link to the issue here.
This PR is related to issue: https://github.com/juspay/hyperswitch/issues/6673

If you don't have an issue, we'd recommend starting with one first so the PR
can focus on the implementation (unless it is an obvious bug or documentation fix
that will have little conversation).
-->
This PR is related to issue: https://github.com/juspay/hyperswitch/issues/6673

## How did you test it?
<!--
Did you write an integration/unit/API test to verify the code changes?
Or did you test this change manually (provide relevant screenshots)?
-->
Only template PR, hence no testing required.


## Checklist
<!-- Put an `x` in the boxes that apply -->

- [x] I formatted the code `cargo +nightly fmt --all`
- [x] I addressed lints thrown by `cargo clippy`
- [x] I reviewed the submitted code
- [ ] I added unit tests for my changes where possible
