MCP Uptime
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C

CrossFin

io.github.bubilife1202/crossfin
AI agent access to Asian crypto markets. Korean exchange routing and x402 paid APIs.
healthy
status
16
tools exposed
1740ms
connect latency
2789003d2a5f
schema fingerprint

Tools (16)

get_kimchi_premium
Free preview of Route Spread — real-time price spread between Korean and global crypto exchanges (top 3 pairs)
list_exchange_fees
Trading fees, withdrawal fees, and transfer times for all supported exchanges (Bithumb, Upbit, Coinone, GoPax, bitFlyer, WazirX, bitbank, Indodax, Bitkub, Binance, OKX, Bybit, KuCoin, Coinbase)
compare_exchange_prices
Compare Bithumb KRW prices vs Binance USD prices for tracked coins with transfer-time estimates
search_services
Search the CrossFin service registry (184 services) by keyword
list_services
List services from the CrossFin registry with optional category filter
get_service
Get detailed information about a specific service by ID
list_categories
List all service categories with counts
get_analytics
CrossFin gateway usage analytics — total calls, top services, recent activity
get_guide
Complete CrossFin API guide — services, pricing, x402 payment flow, code examples
find_optimal_route
Find cheapest/fastest path across 14 exchanges (incl. Coinbase, SUI, APT) using 13 bridge coins. Paid: $0.10 via x402. Requires local install with EVM_PRIVATE_KEY.
call_paid_service
Call any CrossFin paid API with automatic x402 USDC payment. Requires local install with EVM_PRIVATE_KEY.
create_wallet
Create a wallet in the local CrossFin ledger. Requires local install.
get_balance
Get wallet balance (KRW). Requires local install.
transfer
Transfer funds between wallets (KRW). Requires local install.
list_transactions
List transactions. Requires local install.
set_budget
Set daily spend limit (KRW). Requires local install.

Endpoint

https://crossfin.dev/api/mcp
Category: Maps & Weather · Last checked: 2026-08-15T09:43:49Z

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What this means. This server responded to the MCP handshake and listed its tools without authentication. The schema fingerprint lets us flag if tool signatures silently change (schema drift) between checks.