openapi: 3.1.0
info:
  title: FastSpring Accounts Orders API
  description: REST API for FastSpring's ecommerce / merchant-of-record platform. Covers orders, subscriptions, products, coupons, accounts (customers), sessions (checkout), invoices, quotes, returns, events (webhook history), data jobs (reports), and webhook key rotation. Authenticated via HTTP Basic credentials issued from the FastSpring App Dashboard under Integrations > API Credentials. Rate limited to 250 calls per minute per IP. Requires TLS 1.2+, UTF-8 encoding, a User-Agent header, and Content-Type application/json on writes.
  version: 1.0.0
  contact:
    name: FastSpring Developer Hub
    url: https://developer.fastspring.com
servers:
- url: https://api.fastspring.com
  description: FastSpring production API
security:
- BasicAuth: []
tags:
- name: Orders
paths:
  /orders:
    get:
      tags:
      - Orders
      summary: List orders
      responses:
        '200':
          description: Orders
  /orders/{order_id}:
    parameters:
    - $ref: '#/components/parameters/OrderId'
    get:
      tags:
      - Orders
      summary: Retrieve an order
      responses:
        '200':
          description: Order
    patch:
      tags:
      - Orders
      summary: Update order tags and attributes
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Updated order
components:
  parameters:
    OrderId:
      in: path
      name: order_id
      required: true
      schema:
        type: string
  securitySchemes:
    BasicAuth:
      type: http
      scheme: basic
      description: HTTP Basic with credentials from FastSpring App Dashboard