SANDBOX - v2.2.5 - 2025-02-11

We’re pleased to introduce version 2.2.5 in the Sandbox environment, featuring robust improvements to our Payments API.

Key changes include enhanced security, improved transaction handling, and expanded blockchain integrations.

Key Enhancements

Automated Travel Message for Crypto Offramps
A new feature generates a travel rule compliance message after receiving crypto in an offramp transaction.
Prevent Chain, Token, and Address Changes Mid-Transaction
Users can no longer alter key transaction details once a transfer begins, reducing errors and fraud risks.
Updated Supported Fiat Currencies List
Our onramp/offramp services now support an expanded list of fiat currencies.
Solana Infrastructure Enhancements
Migrated Solana webhooks and RPC services for better performance and reliability.
Enhanced TRY Transfers
Adjusted the data source for Turkish Lira (TRY) transfers to improve accuracy and processing speed.

API Key Exposure in Error Messages
Resolved an issue where API keys were unintentionally included in error responses.
BigInt Error in Approval Step Function
A hotfix was implemented to prevent transaction failures due to incorrect handling of large numbers.
OTP Issues
Fixed one-time password (OTP) authentication issues affecting some users.
Tron Approval Overspending
Adjusted Tron approval mechanisms to prevent unintentional over-allocation of funds.

Review Fiat Currency Handling
Check integrations for the updated list of supported fiat currencies.
Enhance Transaction Validations
Adjust workflows to prevent chain, token, and address modifications mid-transaction.

Thank you for your continued partnership in leveraging our Payments API. We’re here to support your transition to this latest release! 🚀