📍 Bolt Help / Tags / merchant api merchant api Developer Quickstart Guide Start here for a roadmap to installation, support, and documentation. Managed Checkout Overview Learn about the main components of Bolt that handle checkouts. What is Bolt? Learn more about Bolt's core features and how to leverage them to create meaningful shopper experiences. How Bolt Interacts with Your Platform Learn how the Bolt API, Merchant Callback API, and webhooks process delivery options, tax calculations, and more. API Keys Learn about accessing and managing your Bolt API keys. Environments Learn about API keys, API URLs, CDN Paths, and other environment details needed to connect to Bolt. Idempotent Requests A guide on using Bolt's Idempotency Keys with our APIs. Merchant Callback API Timeout Limits A list of Bolt's Merchant Callback API Timeout Limits. Integrate Backoffice Operations Learn about integrating backoffice operations to order management and supply chain systems using the API. Error Codes Learn about error codes for orders, discounts, shipping details, and tax calculations. Enable Order Tracking How to set up SMS order tracking updates for your shoppers. Checkout Cart Groups This feature allows you to sort and group items visually in a shopper's cart by label.