Amazon

Amazon Checkout Sessions API

Manage buyer checkout sessions

GitHub OpenAPI

Documentation

📖
Documentation
https://developer-docs.amazon.com/sp-api
📖
Documentation
https://advertising.amazon.com/API/docs/en-us/reference/api-overview
📖
Documentation
https://developer.amazon.com/docs/amazon-pay-api-v2/introduction.html

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/amazon/refs/heads/main/openapi/amazon-checkout-sessions-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/amazon/refs/heads/main/json-schema/selling-partner-order-schema.json

Other Resources

🔗
GraphQL
https://raw.githubusercontent.com/api-evangelist/amazon/refs/heads/main/graphql/amazon-graphql.md

OpenAPI Specification

amazon-checkout-sessions-api-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Amazon Advertising Ad Groups Checkout Sessions API
  description: The Amazon Advertising API enables programmatic management of advertising campaigns on Amazon. It provides access to Sponsored Products, Sponsored Brands, and Sponsored Display campaigns across various marketplaces. Developers can create, manage, and optimize advertising campaigns, access reporting data, and manage budgets and targeting through this REST API.
  version: '1.0'
  contact:
    name: Amazon Advertising Support
    url: https://advertising.amazon.com/API/docs/en-us
  termsOfService: https://advertising.amazon.com/terms
servers:
- url: https://advertising-api.amazon.com
  description: North America
- url: https://advertising-api-eu.amazon.com
  description: Europe
- url: https://advertising-api-fe.amazon.com
  description: Far East
- url: https://advertising-api-test.amazon.com
  description: Test/Sandbox
security:
- bearerAuth: []
tags:
- name: Checkout Sessions
  description: Manage buyer checkout sessions
paths:
  /checkoutSessions:
    post:
      operationId: createCheckoutSession
      summary: Amazon Create Checkout Session
      description: Creates a new checkout session for a buyer to authorize payment.
      tags:
      - Checkout Sessions
      parameters:
      - $ref: '#/components/parameters/PayDate'
      - $ref: '#/components/parameters/PayRegion'
      - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateCheckoutSessionRequest'
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckoutSession'
        '400':
          description: Bad request
        '401':
          description: Unauthorized
  /checkoutSessions/{checkoutSessionId}:
    get:
      operationId: getCheckoutSession
      summary: Amazon Get Checkout Session
      description: Returns details about the specified checkout session.
      tags:
      - Checkout Sessions
      parameters:
      - name: checkoutSessionId
        in: path
        required: true
        schema:
          type: string
      - $ref: '#/components/parameters/PayDate'
      - $ref: '#/components/parameters/PayRegion'
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckoutSession'
        '404':
          description: Not found
    patch:
      operationId: updateCheckoutSession
      summary: Amazon Update Checkout Session
      description: Updates the specified checkout session with new information.
      tags:
      - Checkout Sessions
      parameters:
      - name: checkoutSessionId
        in: path
        required: true
        schema:
          type: string
      - $ref: '#/components/parameters/PayDate'
      - $ref: '#/components/parameters/PayRegion'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateCheckoutSessionRequest'
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckoutSession'
        '400':
          description: Bad request
  /checkoutSessions/{checkoutSessionId}/complete:
    post:
      operationId: completeCheckoutSession
      summary: Amazon Complete Checkout Session
      description: Completes the checkout session and processes the payment.
      tags:
      - Checkout Sessions
      parameters:
      - name: checkoutSessionId
        in: path
        required: true
        schema:
          type: string
      - $ref: '#/components/parameters/PayDate'
      - $ref: '#/components/parameters/PayRegion'
      - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - chargeAmount
              properties:
                chargeAmount:
                  $ref: '#/components/schemas/Price'
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckoutSession'
        '400':
          description: Bad request
components:
  schemas:
    UpdateCheckoutSessionRequest:
      type: object
      properties:
        paymentDetails:
          type: object
          properties:
            paymentIntent:
              type: string
            chargeAmount:
              $ref: '#/components/schemas/Price'
        merchantMetadata:
          $ref: '#/components/schemas/MerchantMetadata'
        shippingAddress:
          $ref: '#/components/schemas/Address'
    Price:
      type: object
      required:
      - amount
      - currencyCode
      properties:
        amount:
          type: string
        currencyCode:
          type: string
    CreateCheckoutSessionRequest:
      type: object
      required:
      - webCheckoutDetails
      - storeId
      properties:
        webCheckoutDetails:
          type: object
          required:
          - checkoutReviewReturnUrl
          properties:
            checkoutReviewReturnUrl:
              type: string
              format: uri
            checkoutResultReturnUrl:
              type: string
              format: uri
        storeId:
          type: string
        chargePermissionType:
          type: string
          enum:
          - OneTime
          - Recurring
        paymentDetails:
          type: object
          properties:
            paymentIntent:
              type: string
            chargeAmount:
              $ref: '#/components/schemas/Price'
        merchantMetadata:
          $ref: '#/components/schemas/MerchantMetadata'
    StatusDetails:
      type: object
      properties:
        state:
          type: string
        reasonCode:
          type: string
        reasonDescription:
          type: string
    Address:
      type: object
      properties:
        name:
          type: string
        addressLine1:
          type: string
        addressLine2:
          type: string
        addressLine3:
          type: string
        city:
          type: string
        stateOrRegion:
          type: string
        postalCode:
          type: string
        countryCode:
          type: string
        phoneNumber:
          type: string
    MerchantMetadata:
      type: object
      properties:
        merchantReferenceId:
          type: string
        merchantStoreName:
          type: string
        noteToBuyer:
          type: string
    CheckoutSession:
      type: object
      properties:
        checkoutSessionId:
          type: string
        statusDetails:
          $ref: '#/components/schemas/StatusDetails'
        buyer:
          $ref: '#/components/schemas/Buyer'
        shippingAddress:
          $ref: '#/components/schemas/Address'
        billingAddress:
          $ref: '#/components/schemas/Address'
        paymentDetails:
          type: object
          properties:
            paymentIntent:
              type: string
              enum:
              - Confirm
              - Authorize
              - AuthorizeWithCapture
            chargeAmount:
              $ref: '#/components/schemas/Price'
        merchantMetadata:
          $ref: '#/components/schemas/MerchantMetadata'
        chargePermissionId:
          type: string
        chargeId:
          type: string
        creationTimestamp:
          type: string
          format: date-time
        expirationTimestamp:
          type: string
          format: date-time
    Buyer:
      type: object
      properties:
        buyerId:
          type: string
        name:
          type: string
        email:
          type: string
          format: email
  parameters:
    PayDate:
      name: x-amz-pay-date
      in: header
      required: true
      schema:
        type: string
        format: date-time
    IdempotencyKey:
      name: x-amz-pay-idempotency-key
      in: header
      required: true
      schema:
        type: string
    PayRegion:
      name: x-amz-pay-region
      in: header
      required: true
      schema:
        type: string
        enum:
        - us
        - eu
        - jp
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: OAuth 2.0 access token from Login with Amazon
externalDocs:
  description: Amazon Advertising API Documentation
  url: https://advertising.amazon.com/API/docs/en-us/reference/api-overview