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MCP live v1.8.5 MCP 2025-11-25 streamable-http

CrossFin

io.github.bubilife1202/crossfin

AI agent access to Asian crypto markets. Korean exchange routing and x402 paid APIs.

Uptime
100.0%
1 direct probes · 30d
Response
2331ms
last probe
Tools
16
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://crossfin.dev/api/mcp

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.

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "crossfin": {
      "url": "https://crossfin.dev/api/mcp",
      "transport": "streamable-http"
    }
  }
}