Coinsnap API

Coinsnap lets you accept Bitcoin and Lightning payments in any application. You create invoices, redirect customers to a hosted checkout, and receive webhook notifications when payments settle.

New here? Start with the Quickstart.

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Base URL

https://app.coinsnap.io/api/v1

API reference

• Authentication — API key setup
• Invoices — create and manage payment requests
• Pay Links — reusable payment pages
• Webhooks — real-time payment events
• Custom Integration Path — recommended reading order for backend integrations
• Transactions — settlement history
• Exchange Rates — fiat/BTC conversion

Guides

• Accept Bitcoin Payments — full integration walkthrough
• Checkout Flow — order states, expiry handling, renewals
• Invoices explained — lifecycle, statuses, fields
• Wallets & Settlement — how funds reach you

Plugins

Not building a custom integration? Coinsnap has official plugins for WooCommerce, Shopify, and more. See the Plugins page.