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CrossFinDocumentation

Route capital across Korean and global exchanges, call paid APIs over x402, and integrate with agents through ACP and MCP.

Core Endpoints

MethodEndpointDescriptionPrice
GET/api/route/statusExchange network health (7/7 online)Free
GET/api/route/feesTrading + withdrawal fee tableFree
GET/api/arbitrage/demoTop 3 kimchi premium decisionsFree
GET/api/premium/route/findFull optimal route analysis$0.10

Base URLs

ResourceURL
APIhttps://crossfin.dev/api
Live demohttps://live.crossfin.dev
MCP packagecrossfin-mcp

Supported Exchanges

RegionExchanges
KoreaBithumb, Upbit, Coinone, GoPax
GlobalBinance, OKX, Bybit
Bridge coinsBTC, ETH, XRP, SOL, DOGE, ADA, DOT, LINK, AVAX, TRX, KAIA