Coinbase Checkouts API

openapi: 3.1.0
info:
  title: Coinbase Advanced Trade Accounts Checkouts API
  description: The Coinbase Advanced Trade API provides programmatic access to advanced trading features on the Coinbase platform. Developers can automate market, limit, and stop-limit orders, manage portfolios, retrieve real-time and historical market data, and monitor fees. The REST API is available at api.coinbase.com/api/v3/brokerage and supports authenticated access using API keys with HMAC SHA-256 signatures. Public market data endpoints do not require authentication.
  version: '3.0'
  contact:
    name: Coinbase Developer Support
    url: https://help.coinbase.com
  termsOfService: https://www.coinbase.com/legal/user-agreement
servers:
- url: https://api.coinbase.com/api/v3/brokerage
  description: Production Server
security:
- apiKeyAuth: []
tags:
- name: Checkouts
  description: Create and manage reusable checkout pages for accepting recurring or standardized payments.
paths:
  /checkouts:
    get:
      operationId: listCheckouts
      summary: List checkouts
      description: Retrieves a paginated list of all checkouts. Checkouts are reusable payment pages that can be shared with customers.
      tags:
      - Checkouts
      parameters:
      - $ref: '#/components/parameters/PaginationParam'
      - $ref: '#/components/parameters/OrderParam'
      responses:
        '200':
          description: Successfully retrieved checkouts
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Checkout'
                  pagination:
                    $ref: '#/components/schemas/Pagination'
    post:
      operationId: createCheckout
      summary: Create checkout
      description: Creates a new checkout page for accepting payments. Checkouts are reusable and generate a unique URL that can be shared with customers.
      tags:
      - Checkouts
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateCheckoutRequest'
      responses:
        '201':
          description: Checkout created
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/Checkout'
        '400':
          description: Bad request
  /checkouts/{checkout_id}:
    get:
      operationId: getCheckout
      summary: Get checkout
      description: Retrieves a specific checkout by its ID.
      tags:
      - Checkouts
      parameters:
      - name: checkout_id
        in: path
        required: true
        description: Checkout identifier
        schema:
          type: string
      responses:
        '200':
          description: Successfully retrieved checkout
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/Checkout'
        '404':
          description: Checkout not found
    put:
      operationId: updateCheckout
      summary: Update checkout
      description: Updates an existing checkout page with new details.
      tags:
      - Checkouts
      parameters:
      - name: checkout_id
        in: path
        required: true
        description: Checkout identifier
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateCheckoutRequest'
      responses:
        '200':
          description: Checkout updated
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/Checkout'
    delete:
      operationId: deleteCheckout
      summary: Delete checkout
      description: Deletes a checkout page by its ID.
      tags:
      - Checkouts
      parameters:
      - name: checkout_id
        in: path
        required: true
        description: Checkout identifier
        schema:
          type: string
      responses:
        '200':
          description: Checkout deleted
components:
  parameters:
    OrderParam:
      name: order
      in: query
      description: Sort order for results
      schema:
        type: string
        enum:
        - asc
        - desc
        default: desc
    PaginationParam:
      name: starting_after
      in: query
      description: Cursor for pagination to fetch the next page of results
      schema:
        type: string
  schemas:
    Checkout:
      type: object
      description: A reusable checkout page for accepting payments
      properties:
        id:
          type: string
          description: Checkout identifier
        resource:
          type: string
          description: Resource type
          enum:
          - checkout
        name:
          type: string
          description: Checkout name
        description:
          type: string
          description: Checkout description
        requested_info:
          type: array
          description: Information requested from the customer
          items:
            type: string
            enum:
            - name
            - email
        pricing_type:
          type: string
          description: Pricing model
          enum:
          - no_price
          - fixed_price
        local_price:
          type: object
          description: Price in local currency
          properties:
            amount:
              type: string
              description: Amount
            currency:
              type: string
              description: Currency code
    CreateCheckoutRequest:
      type: object
      description: Request body for creating a new checkout
      required:
      - name
      - pricing_type
      properties:
        name:
          type: string
          description: Name for the checkout
        description:
          type: string
          description: Description
        pricing_type:
          type: string
          description: Pricing model
          enum:
          - no_price
          - fixed_price
        local_price:
          type: object
          description: Price in local currency
          properties:
            amount:
              type: string
              description: Amount
            currency:
              type: string
              description: Currency code
        requested_info:
          type: array
          description: Information to request from customers
          items:
            type: string
            enum:
            - name
            - email
    Pagination:
      type: object
      description: Pagination cursor information
      properties:
        order:
          type: string
          description: Sort order
        starting_after:
          type: string
          description: Cursor for next page
        ending_before:
          type: string
          description: Cursor for previous page
        total:
          type: integer
          description: Total number of results
        yielded:
          type: integer
          description: Number of results in this page
        cursor_range:
          type: array
          description: Range of cursors in this page
          items:
            type: string
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: CB-ACCESS-KEY
      description: Coinbase API key authentication using HMAC SHA-256 signatures. Requires CB-ACCESS-KEY, CB-ACCESS-SIGN, and CB-ACCESS-TIMESTAMP headers.
externalDocs:
  description: Coinbase Advanced Trade API Documentation
  url: https://docs.cdp.coinbase.com/coinbase-app/advanced-trade-apis/rest-api