📍 Bolt Help / Tags / webhooks webhooks Bolt Webhooks Learn about Bolt's webhooks. How to Verify Webhooks Learn how to verify webhooks sent by Bolt. Managed Checkout Overview Learn about the main components of Bolt that handle checkouts. How Bolt Interacts with Your Platform Learn how the Bolt API, Merchant Callback API, and webhooks process delivery options, tax calculations, and more. How to Connect Unlinked Transactions Learn how to connect unlinked transactions that were not associated with a Bolt ID. 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. Error Codes Learn about error codes for orders, discounts, shipping details, and tax calculations. Webhook Setup Manage all of the webhooks Bolt uses to handle transactions and credit card updates Authorize.net Transaction Syncing Authorize.net Transaction Syncing Adyen Standard Webhook Ingestion Webhook APIs Authorization Response Codes Learn about authorization response codes for different processors or gateways. Manage Users & Notifications How to manage users and their email notifications for transactions, webhooks, and more. Pre-Authorization Server Failures Learn how to investigate pre-authorization server errors. Review Webhook Failures Learn how to review webhook failures. Test Card Reference Learn about available test cards for Bolt Payments and other processors.