Reaction Commerce

Open Commerce GraphQL API

The Mailchimp Open Commerce (Reaction Commerce) GraphQL API — a modular, plugin-based headless commerce API covering carts, orders, catalogs, shops, accounts, surcharges and more. Self-hosted; a local instance serves GraphQL at http://localhost:3000/graphql.

GitHub

Documentation

📖
APIReference
https://mailchimp.com/developer/open-commerce/api/graphql/

Other Resources

🔗
Sandbox
https://mailchimp.com/developer/open-commerce/playground/
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/reaction-commerce/refs/heads/main/apis.yml

API entry from apis.yml

apis.yml Raw ↑ 
name: Open Commerce GraphQL API
description: The Mailchimp Open Commerce (Reaction Commerce) GraphQL API — a modular, plugin-based headless
  commerce API covering carts, orders, catalogs, shops, accounts, surcharges and more. Self-hosted; a
  local instance serves GraphQL at http://localhost:3000/graphql.
humanURL: https://mailchimp.com/developer/open-commerce/api/graphql/
baseURL: https://mailchimp.com/developer/open-commerce/playground/
tags:
- Commerce
- GraphQL
- Headless Commerce
properties:
- type: APIReference
  url: https://mailchimp.com/developer/open-commerce/api/graphql/
- type: Sandbox
  url: https://mailchimp.com/developer/open-commerce/playground/