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Jul 16, 2026

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2026.07.16
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2026.07.16

API structure has changed

20 structure changes including:
12 Additions
8 Modifications
Modified 8 Breaking
POST VoidCompletedwebhook
  • Header
  • x-fsk-wh-chksm header Removed
    • Removing a resource is always breaking unless it was deprecated before
      Breaking
  • svix-id, svix-timestamp, svix-signature headers Added
POST TokenUpdatedwebhook
  • Header
  • x-fsk-wh-chksm header Removed
    • Removing a resource is always breaking unless it was deprecated before
      Breaking
  • svix-id, svix-timestamp, svix-signature headers Added
POST TokenRemovedwebhook
  • Header
  • x-fsk-wh-chksm header Removed
    • Removing a resource is always breaking unless it was deprecated before
      Breaking
  • svix-id, svix-timestamp, svix-signature headers Added
POST TokenCreatedwebhook
  • Header
  • x-fsk-wh-chksm header Removed
    • Removing a resource is always breaking unless it was deprecated before
      Breaking
  • svix-id, svix-timestamp, svix-signature headers Added
POST SaleCompletedwebhook
  • Header
  • x-fsk-wh-chksm header Removed
    • Removing a resource is always breaking unless it was deprecated before
      Breaking
  • svix-id, svix-timestamp, svix-signature headers Added
POST RefundCompletedwebhook
  • Header
  • x-fsk-wh-chksm header Removed
    • Removing a resource is always breaking unless it was deprecated before
      Breaking
  • svix-id, svix-timestamp, svix-signature headers Added
POST CaptureCompletedwebhook
  • Header
  • x-fsk-wh-chksm header Removed
    • Removing a resource is always breaking unless it was deprecated before
      Breaking
  • svix-id, svix-timestamp, svix-signature headers Added
POST AuthCompletedwebhook
  • Header
  • x-fsk-wh-chksm header Removed
    • Removing a resource is always breaking unless it was deprecated before
      Breaking
  • svix-id, svix-timestamp, svix-signature headers Added
Added 12
POST PricingTemplateRejectedwebhook
POST PricingTemplateApprovedwebhook
POST MerchantRejectedwebhook
POST MerchantApprovedwebhook
POST MerchantApplicationSubmittedwebhook
POST MerchantApplicationStatusChangedwebhook
POST MerchantApplicationStartedwebhook
POST MerchantApplicationRequiresActionwebhook
POST MerchantApplicationInfoUploadedwebhook
GET /settlements/{batchId}
GET /settlements/transactions
GET /fee-charges