backend phase 10

server/src/Infrastructure/Baya.Infrastructure.CrossCutting/Seams/SeamOptions.cs

@@ -15,6 +15,22 @@ public sealed class SeamOptions
     public ShahkarOptions Shahkar { get; set; } = new();
     public IdentityKycOptions IdentityKyc { get; set; } = new();
     public PaymentCaptureOptions PaymentCapture { get; set; } = new();
+    public PaymentsOptions Payments { get; set; } = new();
+}
+
+/// <summary>
+/// Tunes the b10 money-path mocks (PSP acquirer, تسهیم split, webhook verifier). The real adapters ignore
+/// these — production merchant ids / signing keys come from <c>payment_gateways.config_json</c> and secrets,
+/// never from here.
+/// </summary>
+public sealed class PaymentsOptions
+{
+    /// <summary>The platform's own registered IBAN (SHEBA) the mock split credits the commission leg to.</summary>
+    public string PlatformSheba { get; set; } = "IR000000000000000000000001";
+
+    /// <summary>A callback whose raw body contains this marker is treated as an <b>invalid signature</b> by the
+    /// mock verifier, so the "unverified callback mutates nothing" path is testable.</summary>
+    public string InvalidSignatureMarker { get; set; } = "INVALID_SIGNATURE";
 }
 
 /// <summary>