OpenCart Shipping Address API

openapi: 3.0.3
info:
  title: OpenCart REST Affiliates Shipping Address API
  description: 'The OpenCart REST API enables external applications to communicate with a self-hosted OpenCart store. It provides endpoints for managing the shopping cart, customers, orders, addresses, shipping methods, payment methods, subscriptions, and affiliates. Authentication is performed by submitting API credentials to receive a session token, which must accompany subsequent requests. IP-allowlist enforcement is applied at the store level.

    '
  version: '4.0'
  contact:
    name: OpenCart Developer Documentation
    url: https://docs.opencart.com/developer/
  license:
    name: GNU GPL v3
    url: https://github.com/opencart/opencart/blob/master/LICENSE.md
servers:
- url: https://yourstore.com/index.php?route=api
  description: OpenCart store API base URL (replace yourstore.com with your store domain)
security:
- apiToken: []
tags:
- name: Shipping Address
  description: Shipping address management
paths:
  /shipping_address:
    post:
      operationId: setShippingAddress
      summary: Set shipping (delivery) address
      description: 'Validates and stores the shipping address for the current session. Required when the cart contains shippable items.

        '
      tags:
      - Shipping Address
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/ShippingAddressInput'
      responses:
        '200':
          description: Shipping address set or validation errors
          content:
            application/json:
              schema:
                oneOf:
                - $ref: '#/components/schemas/ShippingAddressResponse'
                - $ref: '#/components/schemas/AddressErrorResponse'
components:
  schemas:
    ShippingAddressResponse:
      type: object
      properties:
        success:
          type: string
        shipping_address:
          $ref: '#/components/schemas/Address'
    ShippingAddressInput:
      type: object
      required:
      - shipping_firstname
      - shipping_lastname
      - shipping_address_1
      - shipping_city
      - shipping_country_id
      - shipping_zone_id
      properties:
        api_token:
          type: string
        shipping_firstname:
          type: string
          minLength: 1
          maxLength: 32
          example: John
        shipping_lastname:
          type: string
          minLength: 1
          maxLength: 32
          example: Doe
        shipping_company:
          type: string
        shipping_address_1:
          type: string
          minLength: 3
          maxLength: 128
          example: 456 Elm Street
        shipping_address_2:
          type: string
        shipping_postcode:
          type: string
          minLength: 2
          maxLength: 10
          example: '90210'
        shipping_city:
          type: string
          minLength: 2
          maxLength: 128
          example: Los Angeles
        shipping_country_id:
          type: integer
          example: 223
        shipping_zone_id:
          type: integer
          example: 3635
        shipping_custom_field:
          type: object
          additionalProperties: true
    Address:
      type: object
      properties:
        address_id:
          type: integer
        firstname:
          type: string
        lastname:
          type: string
        company:
          type: string
        address_1:
          type: string
        address_2:
          type: string
        postcode:
          type: string
        city:
          type: string
        zone_id:
          type: integer
        zone:
          type: string
        zone_code:
          type: string
        country_id:
          type: integer
        country:
          type: string
        iso_code_2:
          type: string
        iso_code_3:
          type: string
        address_format:
          type: string
        custom_field:
          type: object
          additionalProperties: true
    AddressErrorResponse:
      type: object
      properties:
        error:
          type: object
          properties:
            firstname:
              type: string
            lastname:
              type: string
            address_1:
              type: string
            city:
              type: string
            postcode:
              type: string
            country:
              type: string
            zone:
              type: string
  securitySchemes:
    apiToken:
      type: apiKey
      in: query
      name: api_token
      description: Session token obtained from the /login endpoint
externalDocs:
  description: OpenCart Admin API Documentation
  url: https://docs.opencart.com/admin-interface/system/users/api