PayTabs · OpenAPI Overlay 1.0.0

API Evangelist enhancements for PayTabs PT2 API

4 actions 4 updates update extends openapi/paytabs-openapi.yml

Derived by API Evangelist Built from the contracts PayTabs publishes. PayTabs did not publish this file.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelistx-payments-notesx-idempotencyx-consequencex-usage

Targets 3

$.info

$.paths./payment/request.post

$.paths./payment/query.post

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enhancements for PayTabs PT2 API
  version: 1.0.0
extends: openapi/paytabs-openapi.yml
x-generated: '2026-07-17'
x-method: generated
x-source: openapi/paytabs-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist:
      catalog: https://apis.io/paytabs
      provider: PayTabs
      maintainer: Kin Lane <kin@apievangelist.com>
      artifacts:
      - apis.yml
      - authentication/paytabs-authentication.yml
      - conventions/paytabs-conventions.yml
      - conformance/paytabs-conformance.yml
      - errors/paytabs-problem-types.yml
      - errors/paytabs-decline-codes.yml
      - lifecycle/paytabs-lifecycle.yml
      - data-model/paytabs-data-model.yml
      - asyncapi/paytabs-webhooks-asyncapi.yml
      - sandbox/paytabs-sandbox.yml
      - packages/paytabs-packages.yml
      - mcp/paytabs-mcp.yml
      - skills/_index.yml
      - agentic-access/paytabs-agentic-access.yml
- target: $.info
  update:
    x-payments-notes: >-
      Region-scoped hosts: a merchant server key must be used against the host
      matching its profile region or authentication fails (401). cart_id acts as
      the idempotency key (duplicate window ~2 minutes). Terminal outcomes are
      delivered via HMAC-SHA256-signed IPN/callback notifications.
- target: $.paths./payment/request.post
  update:
    x-idempotency:
      key: cart_id
      window: ~2 minutes
      duplicate_response_code: 4
    x-consequence: money-movement (require human-in-the-loop; see agentic-access)
- target: $.paths./payment/query.post
  update:
    x-usage: >-
      Reconcile before retrying a payment — query by cart_id or tran_ref to check
      the current state and avoid a duplicate charge.

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