Fawry Refunds API

openapi: 3.0.3
info:
  title: FawryPay Server Installments Refunds API
  version: '1.0'
  description: 'Server-to-server REST API for FawryPay, the e-payment platform operated by

    Fawry (Egypt). Supports card payments (incl. 3DS), e-wallet payments, payment

    requests using a FawryPay reference number, refunds, payment status queries,

    and cancellation of unpaid orders. Authentication is via a per-merchant

    `merchantCode` plus a SHA-256 signature computed from the request body and a

    shared `secureKey`.

    '
  contact:
    name: FawryPay Developer Support
    url: https://developer.fawrystaging.com/contact-us
  license:
    name: Proprietary
    url: https://fawry.com/
servers:
- url: https://atfawry.fawrystaging.com
  description: Staging
- url: https://www.atfawry.com
  description: Production
tags:
- name: Refunds
  description: Refund settled FawryPay orders.
paths:
  /ECommerceWeb/Fawry/payments/refund:
    post:
      operationId: refundCharge
      tags:
      - Refunds
      summary: Refund a Paid Order
      description: 'Refund all or part of a previously paid FawryPay order. The

        `refundAmount` must not exceed the original payment amount and the

        order must be in a refundable status.

        '
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RefundRequest'
      responses:
        '200':
          description: Refund processed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/StatusResponse'
        '400':
          description: Refund rejected.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    RefundRequest:
      type: object
      required:
      - merchantCode
      - referenceNumber
      - refundAmount
      - signature
      properties:
        merchantCode:
          type: string
        referenceNumber:
          type: string
          description: FawryPay order reference number.
        refundAmount:
          type: number
          format: float
        reason:
          type: string
        signature:
          type: string
          description: SHA-256 of `merchantCode + referenceNumber + refundAmount(2dp) + reason + secureKey`.
    Error:
      type: object
      properties:
        code:
          type: string
        description:
          type: string
        reason:
          type: string
    StatusResponse:
      type: object
      properties:
        type:
          type: string
        statusCode:
          type: integer
          example: 200
        statusDescription:
          type: string
          example: Operation done successfully