Crypto Payment Gateway API

Calypso Pay API

With the crypto payment gateway API, merchants gain direct access to Calypso Pay's full suite of tools, including invoices, payouts, payroll, payment widget and exchange.

API code snippet and transactions list

What is Calypso Pay payment gateway API

The Calypso Pay API enables merchants to securely accept and send payments in cryptocurrencies like Bitcoin, Ethereum, and Tron.

The API enables merchants to securely accept and send payments in cryptocurrencies like Bitcoin, Ethereum, and Tron. It provides features for creating invoices, processing payouts, checking exchange rates, and managing accounts. Developers can quickly integrate these tools into their businesses for efficient crypto payment management.

Quick start

Create your API key

To get started using Calypso Pay you will need to generate an API key.

How to create API key

Accept payments via API

Create all types of invoices with API, set custom expiration time and manage interventions.

Learn more about Invoices API

Payment Widget request

Payment of an invoice without the need to create it specifically in the system

Learn more about Payment Widget request

Webhooks

Subscribe to events happening with your created invoices or payouts in Calypso Pay.

Learn more about Webhooks API

FAQs

What is crypto payment gateway API?

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What can I do with Calypso Pay API?

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How to start with Calypso Pay API?

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