Changelog

This documentation is maintained based on BFX Exchange · API Integration Documentation.

v1.0.7 · 2026

3.1 Bet Ticket Query: completed the items[] and trades[] response fields, and added an amount calculation formula section.
2.1 Login: added the lang request parameter (specifies the initial game UI language).
2.5 Wallet Transfer (Deposit / Withdraw): added notes on transaction failure and refund handling.
01 / Integration Flow: clarified that an agent is bound to a single currency, which cannot be changed after account creation.
05 / FAQ: added 5.1 "Which languages are currently supported".

Added 03 / Query APIs (Optional): Bet Ticket Query, Wallet Transfer Records Query, and Transaction Status Query, with a dedicated error reference.
Corrected the mid_rate exchange-rate direction definition in 3.1 Bet Ticket Query (1 USD = mid_rate in player currency).
Currency Docs: removed the duplicate primary currency table and consolidated into a single complete list.
Login, Balance Query, and Wallet Transfer (Deposit / Withdraw): currency notes now link to the currency docs.

Expanded 1.1 Submit Application: added a complete application checklist including master agent / agent details, wallet type, currency, IP allowlist, and how account-creation details are returned.
Added 1.1.1 IP Allowlist Notes: distinguishes the front-end (machine integration) and back-end (staff login) allowlists, with CIDR format notes.

Expanded the supported currency list (added LKR, PKR, KES, INR, ZAR, HKD, PGK, AUD, CAD, NZD, SGD, EUR, GBP, and more).