---
title: "Payments API"
description: "Build payments into your application with invoices, static wallets, and withdrawals. Choose a guide for your workflow, then use the reference for exact request and response fields."
---

# Payments API

Build payments into your application with invoices, static wallets, and withdrawals. Choose a guide for your workflow, then use the reference for exact request and response fields.

## What are you building?

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- [Accept a payment](/payments/guides/invoices/) — Create an invoice and send your customer to checkout.
- [Receive deposits](/payments/guides/static-wallets/) — Use a static wallet address and process deposit notifications.
- [Send withdrawals](/payments/guides/withdrawals/) — Understand signed requests, lifecycle events, and safe retries.

## Your first integration

[A clear path from your first request to a verified payment.](/start/)

## Reference and tools

- [API reference](/payments/reference/)
- [Authentication and signing](/payments/guides/authentication/)
- [Supported coins and networks](/payments/supported-coins/)
- [OpenAPI 3.1](/openapi.json)
- [Signature test vectors](/signature-test-vectors.json)

The interface and introductory guides are available in six languages. Detailed API guides currently use the English reference.