Changelog
Public documentation and integration behavior changes.June 2026
- Made Mintlify the public documentation source.
- Added Stellar mainnet receive guidance for XLM and registered issued assets.
- Added reusable customer address guidance for Solana and Stellar rails.
- Clarified that invoice state, not raw balance movement, is the source of truth for fulfillment.
May 2026
- Added pricing, billing, and gas-credit guidance.
- Added SDK-first developer quickstart language for
@paychainhq/sdk. - Added clearer guidance for payout routes, dynamic payout recipients, webhook verification, balances, transactions, networks, and tokens.
- Added contract interactions guidance for approved EVM and Solana actions.