diff --git a/common/src/main/scala/app/softnetwork/payment/message/PaymentMessages.scala b/common/src/main/scala/app/softnetwork/payment/message/PaymentMessages.scala
index 154b24e..505381c 100644
--- a/common/src/main/scala/app/softnetwork/payment/message/PaymentMessages.scala
+++ b/common/src/main/scala/app/softnetwork/payment/message/PaymentMessages.scala
@@ -21,7 +21,9 @@ object PaymentMessages {
   // Story 13.7 — every payment command carries `var correlationId` + `withCorrelationId` via
   // AuditableCommand (zero constructor churn). The checkout endpoints stamp it from the inbound
   // X-Correlation-Id; the handlers thread it onto the persisted payment events (the durable hop).
-  trait PaymentCommand extends AuditableCommand
+  trait PaymentCommand extends AuditableCommand {
+    override type T = PaymentCommand
+  }
 
   trait PaymentCommandWithKey extends PaymentCommand {
     def key: String
diff --git a/common/src/main/scala/app/softnetwork/payment/service/BasicPaymentService.scala b/common/src/main/scala/app/softnetwork/payment/service/BasicPaymentService.scala
index 44b1467..c684f8f 100644
--- a/common/src/main/scala/app/softnetwork/payment/service/BasicPaymentService.scala
+++ b/common/src/main/scala/app/softnetwork/payment/service/BasicPaymentService.scala
@@ -27,6 +27,16 @@ trait BasicPaymentService extends Service[PaymentCommand, PaymentResult] {
     super.run(command.key, command)
   }
 
+  /** Story 13.7 — keyed convenience over the shared `Service.runCorrelated`: tapir `serverLogic`
+    * reads the cid as DATA via `HttpCorrelation.correlationInput` (MDC does not survive the
+    * `serverLogic` `Future` — C14) and dispatches through here, so every keyed command stamps the
+    * id in one place instead of an inline `cmd.withCorrelationId(cid); run(cmd)` per endpoint.
+    */
+  def runCorrelated(command: PaymentCommandWithKey, correlationId: String)(implicit
+    tTag: ClassTag[PaymentCommand]
+  ): Future[PaymentResult] =
+    runCorrelated(command.key, command, correlationId)
+
   def error(result: PaymentResult): ApiErrors.ErrorInfo =
     result match {
       case PaymentAccountNotFound   => ApiErrors.NotFound(PaymentAccountNotFound.message)
diff --git a/core/src/main/scala/app/softnetwork/payment/persistence/typed/PaymentBehavior.scala b/core/src/main/scala/app/softnetwork/payment/persistence/typed/PaymentBehavior.scala
index 53fda70..0b2301d 100644
--- a/core/src/main/scala/app/softnetwork/payment/persistence/typed/PaymentBehavior.scala
+++ b/core/src/main/scala/app/softnetwork/payment/persistence/typed/PaymentBehavior.scala
@@ -1028,10 +1028,14 @@ trait PaymentBehavior
             case Some(paymentAccount) =>
               val recurringPaymentRegistrationId = key.split("#").last
               Effect.none.thenRun(_ => {
-                context.self ! ExecuteNextRecurringPayment(
+                val next = ExecuteNextRecurringPayment(
                   recurringPaymentRegistrationId,
                   paymentAccount.externalUuid
                 )
+                // Story 13.7 (DN3) — carry the schedule's correlation id onto the renewal charge so
+                // the cid set at registration propagates to the scheduled "next recurring" events.
+                cmd.schedule.correlationId.filter(_.nonEmpty).foreach(next.withCorrelationId)
+                context.self ! next
                 Schedule4PaymentTriggered(cmd.schedule) ~> replyTo
               })
             case _ =>
diff --git a/core/src/main/scala/app/softnetwork/payment/service/BankAccountEndpoints.scala b/core/src/main/scala/app/softnetwork/payment/service/BankAccountEndpoints.scala
index 7e559a2..be7d8e5 100644
--- a/core/src/main/scala/app/softnetwork/payment/service/BankAccountEndpoints.scala
+++ b/core/src/main/scala/app/softnetwork/payment/service/BankAccountEndpoints.scala
@@ -46,8 +46,7 @@ trait BankAccountEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
               clientId = client.map(_.clientId).orElse(session.clientId),
               bankTokenId = bankTokenId
             )
-          cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, correlationId).map {
             case r: BankAccountCreatedOrUpdated => Right(r)
             case other                          => Left(error(other))
           }
@@ -71,8 +70,7 @@ trait BankAccountEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
             externalUuidWithProfile(session),
             clientId = client.map(_.clientId).orElse(session.clientId)
           )
-          cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, correlationId).map {
             case r: BankAccountLoaded => Right(r.bankAccount.view)
             case other                => Left(error(other))
           }
@@ -92,8 +90,7 @@ trait BankAccountEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
           externalUuidWithProfile(principal._2),
           Some(false)
         )
-        cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-        run(cmd).map {
+        runCorrelated(cmd, correlationId).map {
           case BankAccountDeleted => Right(BankAccountDeleted)
           case other              => Left(error(other))
         }
diff --git a/core/src/main/scala/app/softnetwork/payment/service/BillingPortalEndpoints.scala b/core/src/main/scala/app/softnetwork/payment/service/BillingPortalEndpoints.scala
index cca1b32..49ddb38 100644
--- a/core/src/main/scala/app/softnetwork/payment/service/BillingPortalEndpoints.scala
+++ b/core/src/main/scala/app/softnetwork/payment/service/BillingPortalEndpoints.scala
@@ -37,8 +37,7 @@ trait BillingPortalEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
               req.returnUrl,
               clientId = client.map(_.clientId).orElse(session.clientId)
             )
-          cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, correlationId).map {
             case r: BillingPortalSessionCreated => Right(r)
             case other                          => Left(error(other))
           }
diff --git a/core/src/main/scala/app/softnetwork/payment/service/CheckoutEndpoints.scala b/core/src/main/scala/app/softnetwork/payment/service/CheckoutEndpoints.scala
index 110d9d8..7f02f81 100644
--- a/core/src/main/scala/app/softnetwork/payment/service/CheckoutEndpoints.scala
+++ b/core/src/main/scala/app/softnetwork/payment/service/CheckoutEndpoints.scala
@@ -98,8 +98,7 @@ trait CheckoutEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
               paymentMethodId = paymentMethodId,
               registerMeansOfPayment = registerMeansOfPayment
             )
-          cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, correlationId).map {
             case result: PaymentPreAuthorized => Right(result)
             case result: PaymentRedirection   => Right(result)
             case result: PaymentRequired      => Right(result)
@@ -150,8 +149,7 @@ trait CheckoutEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
         val printReceipt = params.get("printReceipt").getOrElse("false").toBoolean
         val cmd =
           PreAuthorizeCallback(orderUuid, preAuthorizationId, registerMeansOfPayment, printReceipt)
-        cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-        run(cmd).map {
+        runCorrelated(cmd, correlationId).map {
           case result: PaymentPreAuthorized => Right(result)
           case result: PaymentRedirection   => Right(result)
           case other                        => Left(error(other))
@@ -215,8 +213,7 @@ trait CheckoutEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
             )
           // Story 13.7 — stamp the origin correlation id (from X-Correlation-Id, generated if absent)
           // so it rides the command → the persisted PaidInEvent → the licensing pod.
-          cmd.withCorrelationId(correlationId)
-          run(cmd).map {
+          runCorrelated(cmd, correlationId).map {
             case result: PaidIn             => Right(result)
             case result: PaymentRedirection => Right(result)
             case result: PaymentRequired    => Right(result)
@@ -259,8 +256,7 @@ trait CheckoutEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
           params.get("registerMeansOfPayment").getOrElse("false").toBoolean
         val printReceipt = params.get("printReceipt").getOrElse("false").toBoolean
         val cmd = PayInCallback(orderUuid, transactionId, registerMeansOfPayment, printReceipt)
-        cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-        run(cmd).map {
+        runCorrelated(cmd, correlationId).map {
           case result: PaidIn             => Right(result)
           case result: PaymentRedirection => Right(result)
           case result: PaymentRequired    => Right(result)
@@ -310,8 +306,7 @@ trait CheckoutEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
               browserInfo,
               statementDescriptor
             )
-          cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, correlationId).map {
             case result: FirstRecurringPaidIn => Right(result)
             case result: PaymentRedirection   => Right(result)
             case other                        => Left(error(other))
@@ -347,8 +342,7 @@ trait CheckoutEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
       .serverLogic { case (recurringPayInRegistrationId, transactionId, cid) =>
         val cmd =
           RecurringPaymentCallback(recurringPayInRegistrationId, transactionId)
-        cmd.withCorrelationId(cid) // Story 13.7 — origin stamp
-        run(cmd).map {
+        runCorrelated(cmd, cid).map {
           case result: PaidIn             => Right(result)
           case result: PaymentRedirection => Right(result)
           case other                      => Left(error(other))
diff --git a/core/src/main/scala/app/softnetwork/payment/service/KycDocumentEndpoints.scala b/core/src/main/scala/app/softnetwork/payment/service/KycDocumentEndpoints.scala
index 451267b..6c51137 100644
--- a/core/src/main/scala/app/softnetwork/payment/service/KycDocumentEndpoints.scala
+++ b/core/src/main/scala/app/softnetwork/payment/service/KycDocumentEndpoints.scala
@@ -48,8 +48,7 @@ trait KycDocumentEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
           case Some(kycDocumentType) =>
             val cmd =
               LoadKycDocumentStatus(externalUuidWithProfile(principal._2), kycDocumentType)
-            cmd.withCorrelationId(cid) // Story 13.7 — origin stamp
-            run(cmd).map {
+            runCorrelated(cmd, cid).map {
               case r: KycDocumentStatusLoaded => Right(r.report)
               case other                      => Left(error(other))
             }
@@ -85,8 +84,7 @@ trait KycDocumentEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
           case Some(kycDocumentType) =>
             val cmd =
               AddKycDocument(externalUuidWithProfile(principal._2), pages.bytes, kycDocumentType)
-            cmd.withCorrelationId(cid) // Story 13.7 — origin stamp
-            run(cmd)
+            runCorrelated(cmd, cid)
               .map {
                 case r: KycDocumentAdded => Right(r)
                 case other               => Left(error(other))
diff --git a/core/src/main/scala/app/softnetwork/payment/service/MandateEndpoints.scala b/core/src/main/scala/app/softnetwork/payment/service/MandateEndpoints.scala
index d5bd544..d0fd8a1 100644
--- a/core/src/main/scala/app/softnetwork/payment/service/MandateEndpoints.scala
+++ b/core/src/main/scala/app/softnetwork/payment/service/MandateEndpoints.scala
@@ -46,8 +46,7 @@ trait MandateEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
             iban = maybeIban.map(_.iban),
             clientId = principal._1.map(_.clientId).orElse(principal._2.clientId)
           )
-        cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-        run(cmd).map {
+        runCorrelated(cmd, correlationId).map {
           case MandateCreated                 => Right(MandateCreated)
           case r: MandateConfirmationRequired => Right(r)
           case other                          => Left(error(other))
@@ -70,8 +69,7 @@ trait MandateEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
               externalUuidWithProfile(session),
               clientId = client.map(_.clientId).orElse(session.clientId)
             )
-          cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, correlationId).map {
             case MandateCanceled => Right(MandateCanceled)
             case other           => Left(error(other))
           }
@@ -90,8 +88,7 @@ trait MandateEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
       .description("Update mandate status web hook")
       .serverLogic { case (mandateId, cid) =>
         val cmd = UpdateMandateStatus(mandateId)
-        cmd.withCorrelationId(cid) // Story 13.7 — origin stamp
-        run(cmd).map {
+        runCorrelated(cmd, cid).map {
           case r: MandateStatusUpdated => Right(r.result)
           case other                   => Left(error(other))
         }
diff --git a/core/src/main/scala/app/softnetwork/payment/service/PaymentAccountEndpoints.scala b/core/src/main/scala/app/softnetwork/payment/service/PaymentAccountEndpoints.scala
index 63fe05f..25f2c2f 100644
--- a/core/src/main/scala/app/softnetwork/payment/service/PaymentAccountEndpoints.scala
+++ b/core/src/main/scala/app/softnetwork/payment/service/PaymentAccountEndpoints.scala
@@ -84,8 +84,7 @@ trait PaymentAccountEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
               userAgent = userAgent,
               tokenId = tokenId
             )
-          cmd.withCorrelationId(cid) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, cid).map {
             case r: UserPaymentAccountCreatedOrUpdated => Right(r)
             case other                                 => Left(error(other))
           }
@@ -105,8 +104,7 @@ trait PaymentAccountEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
               externalUuidWithProfile(session),
               clientId = client.map(_.clientId).orElse(session.clientId)
             )
-          cmd.withCorrelationId(cid) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, cid).map {
             case r: PaymentAccountLoaded => Right(r.paymentAccount.view)
             case other                   => Left(error(other))
           }
diff --git a/core/src/main/scala/app/softnetwork/payment/service/PaymentMethodEndpoints.scala b/core/src/main/scala/app/softnetwork/payment/service/PaymentMethodEndpoints.scala
index 2d224dc..366b17d 100644
--- a/core/src/main/scala/app/softnetwork/payment/service/PaymentMethodEndpoints.scala
+++ b/core/src/main/scala/app/softnetwork/payment/service/PaymentMethodEndpoints.scala
@@ -32,8 +32,7 @@ trait PaymentMethodEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
         cid => {
           val cmd =
             LoadPaymentMethods(externalUuidWithProfile(principal._2))
-          cmd.withCorrelationId(cid) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, cid).map {
             case r: PaymentMethodsLoaded => Right(PaymentMethodsView(r.paymentMethods).cards)
             case other                   => Left(error(other))
           }
@@ -54,8 +53,7 @@ trait PaymentMethodEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
         cid => {
           val cmd =
             LoadPaymentMethods(externalUuidWithProfile(principal._2))
-          cmd.withCorrelationId(cid) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, cid).map {
             case r: PaymentMethodsLoaded => Right(PaymentMethodsView(r.paymentMethods))
             case other                   => Left(error(other))
           }
@@ -77,7 +75,6 @@ trait PaymentMethodEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
       .serverLogic(principal =>
         args => {
           val cmd = args._1
-          cmd.withCorrelationId(args._2) // Story 13.7 — origin stamp
           var updatedUser =
             if (cmd.user.externalUuid.trim.isEmpty) {
               cmd.user.withExternalUuid(principal._2.id)
@@ -89,12 +86,13 @@ trait PaymentMethodEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
               updatedUser = updatedUser.withProfile(profile)
             case _ =>
           }
-          run(
+          runCorrelated(
             cmd.copy(
               user = updatedUser,
               paymentType = Transaction.PaymentType.CARD,
               clientId = principal._1.map(_.clientId).orElse(principal._2.clientId)
-            )
+            ),
+            args._2
           ).map {
             case r: PaymentMethodPreRegistered => Right(r.preRegistration)
             case other                         => Left(error(other))
@@ -117,7 +115,6 @@ trait PaymentMethodEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
       .serverLogic(principal =>
         args => {
           val cmd = args._1
-          cmd.withCorrelationId(args._2) // Story 13.7 — origin stamp
           var updatedUser =
             if (cmd.user.externalUuid.trim.isEmpty) {
               cmd.user.withExternalUuid(principal._2.id)
@@ -129,11 +126,12 @@ trait PaymentMethodEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
               updatedUser = updatedUser.withProfile(profile)
             case _ =>
           }
-          run(
+          runCorrelated(
             cmd.copy(
               user = updatedUser,
               clientId = principal._1.map(_.clientId).orElse(principal._2.clientId)
-            )
+            ),
+            args._2
           ).map {
             case r: PaymentMethodPreRegistered => Right(r.preRegistration)
             case other                         => Left(error(other))
@@ -156,8 +154,7 @@ trait PaymentMethodEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
             externalUuidWithProfile(principal._2),
             args._1
           )
-          cmd.withCorrelationId(args._2) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, args._2).map {
             case PaymentMethodDisabled => Right(PaymentMethodDisabled)
             case other                 => Left(error(other))
           }
@@ -179,8 +176,7 @@ trait PaymentMethodEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
             externalUuidWithProfile(principal._2),
             args._1
           )
-          cmd.withCorrelationId(args._2) // Story 13.7 — origin stamp
-          run(cmd).map {
+          runCorrelated(cmd, args._2).map {
             case PaymentMethodDisabled => Right(PaymentMethodDisabled)
             case other                 => Left(error(other))
           }
diff --git a/core/src/main/scala/app/softnetwork/payment/service/RecurringPaymentEndpoints.scala b/core/src/main/scala/app/softnetwork/payment/service/RecurringPaymentEndpoints.scala
index f54013c..db3ab1e 100644
--- a/core/src/main/scala/app/softnetwork/payment/service/RecurringPaymentEndpoints.scala
+++ b/core/src/main/scala/app/softnetwork/payment/service/RecurringPaymentEndpoints.scala
@@ -49,8 +49,7 @@ trait RecurringPaymentEndpoints[SD <: SessionData with SessionDataDecorator[SD]]
             debitedAccount = externalUuidWithProfile(session),
             clientId = client.map(_.clientId).orElse(session.clientId)
           )
-          updated.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-          run(updated).map {
+          runCorrelated(updated, correlationId).map {
             case r: RecurringPaymentRegistered  => Right(r)
             case r: MandateConfirmationRequired => Right(r)
             case other                          => Left(error(other))
@@ -101,8 +100,7 @@ trait RecurringPaymentEndpoints[SD <: SessionData with SessionDataDecorator[SD]]
       )
       .serverLogic(principal => { case (cmd, correlationId) =>
         val updated = cmd.copy(debitedAccount = externalUuidWithProfile(principal._2))
-        updated.withCorrelationId(correlationId) // Story 13.7 — origin stamp (after copy)
-        run(updated).map {
+        runCorrelated(updated, correlationId).map {
           case r: RecurringCardPaymentRegistrationUpdated => Right(r.result)
           case other                                      => Left(error(other))
         }
@@ -128,8 +126,7 @@ trait RecurringPaymentEndpoints[SD <: SessionData with SessionDataDecorator[SD]]
             None,
             Some(RecurringPayment.RecurringCardPaymentStatus.ENDED)
           )
-        cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-        run(cmd).map {
+        runCorrelated(cmd, correlationId).map {
           case r: RecurringCardPaymentRegistrationUpdated => Right(r.result)
           case other                                      => Left(error(other))
         }
diff --git a/core/src/main/scala/app/softnetwork/payment/service/UboDeclarationEndpoints.scala b/core/src/main/scala/app/softnetwork/payment/service/UboDeclarationEndpoints.scala
index a0a83bd..227f6da 100644
--- a/core/src/main/scala/app/softnetwork/payment/service/UboDeclarationEndpoints.scala
+++ b/core/src/main/scala/app/softnetwork/payment/service/UboDeclarationEndpoints.scala
@@ -39,8 +39,7 @@ trait UboDeclarationEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
         val correlationId = args._2
         val cmd =
           CreateOrUpdateUbo(externalUuidWithProfile(principal._2), ubo)
-        cmd.withCorrelationId(correlationId) // Story 13.7 — origin stamp
-        run(cmd).map {
+        runCorrelated(cmd, correlationId).map {
           case r: UboCreatedOrUpdated => Right(r.ubo)
           case other                  => Left(error(other))
         }
@@ -61,7 +60,7 @@ trait UboDeclarationEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
       .serverLogic(principal =>
         cid => {
           val cmd = GetUboDeclaration(externalUuidWithProfile(principal._2))
-          run(cmd).map {
+          runCorrelated(cmd, cid).map {
             case r: UboDeclarationLoaded => Right(r.declaration.view)
             case other                   => Left(error(other))
           }
@@ -95,8 +94,7 @@ trait UboDeclarationEndpoints[SD <: SessionData with SessionDataDecorator[SD]] {
           userAgent,
           tokenId
         )
-        cmd.withCorrelationId(cid) // Story 13.7 — origin stamp
-        run(cmd).map {
+        runCorrelated(cmd, cid).map {
           case UboDeclarationAskedForValidation => Right(UboDeclarationAskedForValidation)
           case other                            => Left(error(other))
         }