Changelog

2026-10-22

Trading API · Chain & API Support

• Order Mode adds cross-chain support for Bitcoin (btc) via relaylink and LiFi.

2026-10-16

Market API · Chain & API Support

• Market & Price APIs support Robinhood (Chain ID 4663), Ink, and Arc.

Trading API · Chain & API Support

• Order Mode supports cross-chain for Avalanche-C (avax_c) and Ink (ink), which now support both same-chain and cross-chain.
• Order Mode supports cross-chain for Optimism (optimism), zkSync Era (zksv2), Linea (linea), Berachain (berachain), Sonic (sonic_evm), MegaETH (mega_eth), Monad (monad), and Plasma (plasma_mainnet).

2026-09-28

Trading API · Chain & API Support

• Robinhood Order Mode supports cross-chain.

2026-09-17

Trading API · Chain & API Support

• Arc Order Mode supports same-chain and cross-chain swaps.
• Document native token contract addresses.

2026-09-15

Trading API

• Support Arc chain

2026-09-01

Trading API

• Support Ink chain

2026-08-20

Trading API · Zero Slippage

• Added the “Zero Slippage Feature” doc describing zero-slippage cross-chain support for USDT, USDC, and BGB per chain.

2026-08-03

Trading API · Order Mode

• Added the “6. Get Supported Chains” API doc: POST /bgw-pro/swapx/order/chains, used to query the same-chain swap and cross-chain bridge support status for each chain under the current ToB order mode, including per-market (channel) enabled status, no_gas capability, and cross-chain limits.