# Cryptopay API

## Cryptopay API

- [Welcome](https://developers.cryptopay.me/master.md)
- [Payment Tools](https://developers.cryptopay.me/guides/payment-tools.md): Choose the right Cryptopay tool to integrate crypto payments and payouts into your business.
- [Prebuilt integrations](https://developers.cryptopay.me/guides/prebuilt-integrations.md)
- [E-commerce payment plugins](https://developers.cryptopay.me/guides/prebuilt-integrations/e-commerce-payment-plugins.md)
- [Payment and software providers](https://developers.cryptopay.me/guides/prebuilt-integrations/payment-and-software-providers.md)
- [Get Started with Cryptopay](https://developers.cryptopay.me/guides/get-started-with-cryptopay.md): Welcome to Cryptopay Developers. This guide gives you an overview of the Cryptopay integration flow and helps you choose the right way to get started.
- [API Reference](https://developers.cryptopay.me/guides/get-started-with-cryptopay/api-reference.md)
- [API Credentials](https://developers.cryptopay.me/guides/get-started-with-cryptopay/api-credentials.md)
- [Test an Invoice](https://developers.cryptopay.me/guides/get-started-with-cryptopay/invoices.md)
- [Test a Channel](https://developers.cryptopay.me/guides/get-started-with-cryptopay/channels.md)
- [Test a Withdrawal](https://developers.cryptopay.me/guides/get-started-with-cryptopay/payouts.md)
- [API Basics](https://developers.cryptopay.me/guides/api-basics.md)
- [API Client Libraries](https://developers.cryptopay.me/guides/api-basics/api-client-libraries.md)
- [Responses](https://developers.cryptopay.me/guides/api-basics/responses.md)
- [Date formats](https://developers.cryptopay.me/guides/api-basics/date-formats.md)
- [Authentication](https://developers.cryptopay.me/guides/api-basics/authentication.md)
- [How it works](https://developers.cryptopay.me/guides/api-basics/authentication/how-it-works.md)
- [Signature](https://developers.cryptopay.me/guides/api-basics/authentication/signature.md)
- [Creating a signature. Code samples](https://developers.cryptopay.me/guides/api-basics/authentication/code-samples.md)
- [Callbacks](https://developers.cryptopay.me/guides/api-basics/callbacks.md)
- [Environments](https://developers.cryptopay.me/guides/envs.md)
- [Currencies](https://developers.cryptopay.me/guides/currencies.md)
- [Supported Currencies](https://developers.cryptopay.me/guides/currencies/currencies.md)
- [Confirmations](https://developers.cryptopay.me/guides/currencies/confirmations.md)
- [Currency Icons](https://developers.cryptopay.me/guides/currencies/icons.md)
- [Channels](https://developers.cryptopay.me/guides/channels.md)
- [Channel payment](https://developers.cryptopay.me/guides/channels/channel-payment.md)
- [Payment statuses](https://developers.cryptopay.me/guides/channels/payment-statuses.md)
- [Channel payment sequence](https://developers.cryptopay.me/guides/channels/payment-sequence.md)
- [Create a Channel](https://developers.cryptopay.me/guides/channels/create-a-channel.md)
- [Channel payment callbacks](https://developers.cryptopay.me/guides/channels/callbacks.md)
- [Channel hosted page](https://developers.cryptopay.me/guides/channels/channel-hosted-page.md)
- [Visual representation at Cashier](https://developers.cryptopay.me/guides/channels/visual-representation-at-cashier.md)
- [Invoices](https://developers.cryptopay.me/guides/invoices.md)
- [Invoice payment sequence](https://developers.cryptopay.me/guides/invoices/payment-sequence.md)
- [Invoice statuses](https://developers.cryptopay.me/guides/invoices/invoice-statuses.md)
- [How to handle unresolved invoices](https://developers.cryptopay.me/guides/invoices/how-to-handle-unresolved-invoices.md)
- [Underpaid](https://developers.cryptopay.me/guides/invoices/how-to-handle-unresolved-invoices/underpaid.md)
- [Overpaid](https://developers.cryptopay.me/guides/invoices/how-to-handle-unresolved-invoices/overpaid.md)
- [Paid late](https://developers.cryptopay.me/guides/invoices/how-to-handle-unresolved-invoices/paid-late.md)
- [Illicit resource](https://developers.cryptopay.me/guides/invoices/how-to-handle-unresolved-invoices/illicit-resource.md)
- [Invoice refunds sequence](https://developers.cryptopay.me/guides/invoices/how-to-handle-unresolved-invoices/invoice-refunds.md)
- [Create an invoice](https://developers.cryptopay.me/guides/invoices/create-an-invoice.md)
- [Invoice callbacks](https://developers.cryptopay.me/guides/invoices/callbacks.md)
- [Invoice hosted page](https://developers.cryptopay.me/guides/invoices/invoice-hosted-page.md)
- [Online checkout](https://developers.cryptopay.me/guides/invoices/payment-widget.md)
- [How-to](https://developers.cryptopay.me/guides/invoices/payment-widget/how-to.md)
- [Payment links](https://developers.cryptopay.me/guides/invoices/payment-links.md)
- [Visual presentation at Cashier](https://developers.cryptopay.me/guides/invoices/visual-presentation-at-cashier.md)
- [Coin Withdrawals](https://developers.cryptopay.me/guides/payouts.md)
- [Coin Withdrawal sequence](https://developers.cryptopay.me/guides/payouts/payment-sequence.md)
- [Coin Withdrawal statuses](https://developers.cryptopay.me/guides/payouts/payout-statuses.md)
- [Coin Withdrawal fees consideration](https://developers.cryptopay.me/guides/payouts/payout-fees-consideration.md)
- [Network fees](https://developers.cryptopay.me/guides/payouts/payout-fees-consideration/miner-fees.md)
- [Create a Coin Withdrawal](https://developers.cryptopay.me/guides/payouts/create-a-coin-withdrawal.md)
- [Possible errors](https://developers.cryptopay.me/guides/payouts/create-a-coin-withdrawal/possible-errors.md)
- [Visual representation at Cashier](https://developers.cryptopay.me/guides/payouts/visual-representation-at-cashier.md)
- [Minimum transaction amount](https://developers.cryptopay.me/guides/payouts/minimum-transaction-amount.md)
- [Coin Withdrawal callbacks](https://developers.cryptopay.me/guides/payouts/callbacks.md)
- [Travel Rule Compliance](https://developers.cryptopay.me/guides/payouts/travel-rule-compliance.md): API parameters used for Travel Rule compliance
- [Transactions types and Statuses](https://developers.cryptopay.me/guides/transactions.md)
- [Email Billing](https://developers.cryptopay.me/guides/email-billing.md)
- [Create an email billing](https://developers.cryptopay.me/guides/email-billing/create-an-email-billing.md)
- [Email billing callbacks](https://developers.cryptopay.me/guides/email-billing/email-billing-callbacks.md)
- [Risks](https://developers.cryptopay.me/guides/risks.md)
- [Customers](https://developers.cryptopay.me/guides/customers.md)