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This API lets merchants automate key CryptoProcessing operations, such as listing account balances, retrieving supported currencies and exchange rates, generating deposit addresses, making withdrawals, creating payment requests and invoices, performing exchanges, and accessing transaction data.

Get your API key

Generate the credentials required for authenticated API access.

Authentication

Learn how to authenticate requests with your API key and signature.

Additional configuration

Review prerequisites and important setup notes before integrating.

Test with Postman

Explore and test the API faster with the ready-to-use Postman collection.

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Base URLs

The production API uses the following base URL: 
https://app.cryptoprocessing.com/api/v2
A separate sandbox environment is also available for testing before going live: 
https://app.sandbox.cryptoprocessing.com/api/v2

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Status page

For real-time service availability and incident updates, visit status.cryptoprocessing.com.
Last modified on April 28, 2026