Hercle

Websocket API Changelog

Stay up to date with the latest changes and improvements to our REST API.

24/10/2026

⚠️ Breaking Changes

  • OpenPayd deposits now report SUCCESS — GetTransactionLedger and GetExecutionLedger now return SUCCESS for OpenPayd deposits, like Fiat Republic deposits. Before, they returned CREATED. Both mean the payment has completed at the bank. Older OpenPayd entries can still show CREATED; treat it the same as SUCCESS.

29/01/2026

✨ Added

  • GetTransactionLedger - Get Transaction Ledger now available in Sandbox environment

15/01/2026 - Documentation Launch

📚 Documentation

  • Initial release: Comprehensive API documentation now available
  • Interactive examples: Code samples
  • Enhanced error handling: Detailed error codes and troubleshooting guides

Coming Soon

We're continuously improving our API. Future updates will be documented here, including:

  • New features and endpoints
  • Breaking changes and deprecations
  • Bug fixes and improvements

Stay Updated

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  • Check this changelog regularly for updates
  • Contact your account manager for critical updates

This changelog will be updated as we release new features and improvements.