Paymob
Paymob Accept API

The legacy v2 Accept API uses the three-step authentication-order-payment key flow plus operations for capture, void, refund, transaction inquiry by id or merchant order id, and the V2 Quick Link API for sharable payment links. Still actively used by merchants on the standard redirect, iframe, and headless MOTO integrations.
Paymob Accept API is one of 5 APIs that Paymob publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 2 machine-runnable capabilities that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko and 1 JSON Schema definition.
Tagged areas include Payments, Accept, Transactions, and MENA. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, sample payloads, 2 Naftiko capability specs, and 1 JSON Schema.
Documentation GitHub OpenAPI
OpenAPI Specification

openapi: 3.0.3
info:
  title: Paymob Accept Legacy (v2) API
  version: "2.0"
  description: >-
    The legacy Paymob Accept API uses a three-step flow: authenticate to receive
    a bearer auth_token, register an order, then request a payment_key. The
    payment_key is used either with the iframe redirect or the headless
    /payments/pay endpoint. Refund, void, capture, transaction inquiry, and
    saved-card MOTO operations are exposed on this surface.
  contact:
    name: Paymob Developers
    url: https://developers.paymob.com
servers:
- url: https://accept.paymob.com
  description: Egypt production
- url: https://ksa.paymob.com
  description: Saudi Arabia production
- url: https://uae.paymob.com
  description: UAE production
- url: https://oman.paymob.com
  description: Oman production
- url: https://pakistan.paymob.com
  description: Pakistan production
security:
- BearerAuth: []
paths:
  /api/auth/tokens:
    post:
      summary: Authenticate Merchant
      operationId: createAuthToken
      tags: [Authentication]
      description: Exchange the merchant API key for a short-lived auth_token (60 minutes).
      security: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [api_key]
              properties:
                api_key:
                  type: string
      responses:
        '201':
          description: Token created
          content:
            application/json:
              schema:
                type: object
                properties:
                  token:
                    type: string
                  profile:
                    type: object
                    additionalProperties: true
  /api/ecommerce/orders:
    post:
      summary: Register Order
      operationId: registerOrder
      tags: [Orders]
      description: Register an order on Paymob and obtain an order id for the payment key request.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [auth_token, amount_cents, currency]
              properties:
                auth_token:
                  type: string
                amount_cents:
                  type: integer
                currency:
                  type: string
                merchant_order_id:
                  type: string
                items:
                  type: array
                  items:
                    type: object
                    additionalProperties: true
                delivery_needed:
                  type: boolean
                shipping_data:
                  type: object
                  additionalProperties: true
      responses:
        '201':
          description: Order created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Order'
  /api/acceptance/payment_keys:
    post:
      summary: Request Payment Key
      operationId: requestPaymentKey
      tags: [Payment Keys]
      description: >-
        Request a payment_key for an order. The payment_key is bound to a single
        integration_id and used by the iframe or the headless pay endpoint.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [auth_token, amount_cents, order_id, integration_id, billing_data, currency]
              properties:
                auth_token:
                  type: string
                amount_cents:
                  type: integer
                order_id:
                  type: integer
                integration_id:
                  type: integer
                billing_data:
                  type: object
                  additionalProperties: true
                currency:
                  type: string
                expiration:
                  type: integer
                lock_order_when_paid:
                  type: boolean
      responses:
        '201':
          description: Payment key issued
          content:
            application/json:
              schema:
                type: object
                properties:
                  token:
                    type: string
  /api/acceptance/payments/pay:
    post:
      summary: Pay With Payment Method
      operationId: payWithPaymentMethod
      tags: [Payments]
      description: >-
        Headless payment endpoint (MOTO / saved card / merchant-initiated
        transactions). Submit a payment_key plus source object describing the
        method (card, saved token, wallet, kiosk).
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [source, payment_token]
              properties:
                payment_token:
                  type: string
                source:
                  type: object
                  additionalProperties: true
      responses:
        '200':
          description: Payment processed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
  /api/acceptance/capture:
    post:
      summary: Capture Authorized Transaction
      operationId: captureTransaction
      tags: [Capture, Refund, Void]
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [transaction_id, amount_cents]
              properties:
                transaction_id:
                  type: integer
                amount_cents:
                  type: integer
      responses:
        '200':
          description: Capture result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
  /api/acceptance/void_refund/void:
    post:
      summary: Void Transaction
      operationId: voidTransaction
      tags: [Capture, Refund, Void]
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [transaction_id]
              properties:
                transaction_id:
                  type: integer
      responses:
        '200':
          description: Void result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
  /api/acceptance/void_refund/refund:
    post:
      summary: Refund Transaction
      operationId: refundTransaction
      tags: [Capture, Refund, Void]
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [transaction_id, amount_cents]
              properties:
                transaction_id:
                  type: integer
                amount_cents:
                  type: integer
      responses:
        '200':
          description: Refund result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
  /api/acceptance/transactions/{transaction_id}:
    get:
      summary: Retrieve Transaction By ID
      operationId: retrieveTransactionById
      tags: [Transactions]
      parameters:
      - name: transaction_id
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: Transaction details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
  /api/ecommerce/orders/transaction_inquiry:
    post:
      summary: Transaction Inquiry By Merchant Order ID
      operationId: transactionInquiryByOrderId
      tags: [Transactions]
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                merchant_order_id:
                  type: string
                order_id:
                  type: integer
      responses:
        '200':
          description: Transaction details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
  /api/ecommerce/payment-links:
    post:
      summary: Create Payment Link
      operationId: createPaymentLink
      tags: [Payment Links]
      description: Create a sharable Quick Link (V2 Quick Link API) that customers can pay through a hosted URL.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [amount_cents, currency, integrations]
              properties:
                amount_cents:
                  type: integer
                currency:
                  type: string
                integrations:
                  type: array
                  items:
                    type: integer
                description:
                  type: string
                full_name:
                  type: string
                email:
                  type: string
                phone_number:
                  type: string
                redirection_url:
                  type: string
      responses:
        '201':
          description: Link created
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: string
                  url:
                    type: string
                  client_url:
                    type: string
  /api/ecommerce/payment-links/cancel:
    post:
      summary: Cancel Payment Link
      operationId: cancelPaymentLink
      tags: [Payment Links]
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [id]
              properties:
                id:
                  type: string
      responses:
        '200':
          description: Link cancelled
components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Bearer auth_token from /api/auth/tokens (60-minute TTL).
  schemas:
    Order:
      type: object
      properties:
        id:
          type: integer
        amount_cents:
          type: integer
        currency:
          type: string
        merchant_order_id:
          type: string
        created_at:
          type: string
          format: date-time
        items:
          type: array
          items:
            type: object
            additionalProperties: true
    Transaction:
      type: object
      properties:
        id:
          type: integer
        pending:
          type: boolean
        amount_cents:
          type: integer
        success:
          type: boolean
        is_auth:
          type: boolean
        is_capture:
          type: boolean
        is_void:
          type: boolean
        is_refund:
          type: boolean
        is_3d_secure:
          type: boolean
        integration_id:
          type: integer
        order:
          $ref: '#/components/schemas/Order'
        currency:
          type: string
        source_data:
          type: object
          properties:
            type:
              type: string
            sub_type:
              type: string
            pan:
              type: string
        merchant_commission:
          type: integer
        installment:
          type: object
          additionalProperties: true
        created_at:
          type: string
          format: date-time
Paymob Accept API

Documentation

Specifications

Examples

Schemas & Data

Other Resources

OpenAPI Specification
