Telegram Bot

CrossFin AI agent on Telegram. Korean/Asia crypto market data, routing, and route spread signals — all from a chat window.

Open the Bot

t.me/crossfinn_bot — tap to start chatting.

Slash Commands

Command	Description
/route <from> <to> <amount>	Find the cheapest transfer path across 14 exchanges
/price <coin>	Live Bithumb KRW vs Binance USD prices
/spread [coin]	Route spread demo (top 3 pairs, Korea vs global)
/fees [coin]	Trading + withdrawal fee comparison
/status	Exchange network health (14 exchanges)
/help	List all commands

Natural Language

No need to memorize commands. Ask in plain Korean or English:

빗썸에서 바이낸스로 500만원 보내는 가장 싼 방법 알려줘

지금 한국-글로벌 스프레드 얼마야?

XRP 거래소별 가격 비교해줘

업비트 출금 수수료가 얼마야?

The bot understands context and maintains conversation history (last 10 messages).

Examples

/route bithumb:KRW binance:USDC 5000000
/price XRP
/spread BTC
/fees SOL
/status

How It Works

• Powered by GLM-5 with tool calling — reads your message and decides which CrossFin API to call
• Multi-turn memory — remembers your last 10 messages per chat
• Read-only — finds routes and shows data but never executes trades
• Data from 14 exchanges: Bithumb, Upbit, Coinone, GoPax, bitFlyer, WazirX, bitbank, Indodax, Bitkub, Binance, OKX, Bybit, KuCoin, Coinbase

Integration Endpoint

• Telegram webhook endpoint: POST /api/telegram/webhook
• Open beta: all connected premium endpoints are temporarily free. x402 payment enforcement is currently disabled and will be re-enabled later.

Limitations

• Route finding is read-only. No actual trades are executed.
• Prices are real-time snapshots, not guaranteed quotes.
• CrossFin topics only — the bot won't answer unrelated questions.