All servers · Crypto & blockchain · Agent payments (x402)

CrossFin

io.github.bubilife1202/crossfin · v1.18.0

No registry update 90+ days

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Not declared (tools carry no read/destructive hints)
Capabilities declared	tools
Tool definitions	16 tools · with description 100% · input schema is an object 100% · read/destructive hints 0%

Description written by the publisher, not verified

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

Connect

streamable-http · https://crossfin.dev/api/mcp

claude mcp add --transport http crossfin https://crossfin.dev/api/mcp

{
  "mcpServers": {
    "crossfin": {
      "url": "https://crossfin.dev/api/mcp"
    }
  }
}

Tools as reported by the server

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.

Repository · JSON · Text for agents · Registry updated 2026-02-25