{"schemaVersion":"1.0.0","protocolVersion":"2024-11-05","name":"unfee-mcp","title":"UnFee — True 0% / 0.005% Multi-Crypto & Card Checkout + 1-Credit Base/ETH/XRPL RPC","version":"1.0.0","description":"Official Model Context Protocol (MCP) Server for UnFee (https://unfee-gateway.unfee.workers.dev | https://unfee.xyz) — True 0% Fee Non-Custodial Crypto + Fiat Checkout (EIP-3009 x402 USDC, XRP/XRPL, RLUSD, cbXRP, ETH, USDT, EURC, cbBTC, DAI, Apple/Google Pay) & Flat-Rate 1-Credit Multi-Chain RPC Gateway (Base, Ethereum, XRPL).","author":"UnFee (@unfeexyz) <devrel@unfee.xyz>","homepage":"https://unfee-gateway.unfee.workers.dev/docs","productionOrigin":"https://unfee.xyz","primaryAiOrigin":"https://unfee-gateway.unfee.workers.dev","streamableHttpUrl":"https://unfee.xyz/mcp","streamableHttpMirrorUrl":"https://unfee-gateway.unfee.workers.dev/mcp","remoteMcpConfig":{"mcpServers":{"unfee":{"type":"http","url":"https://unfee.xyz/mcp"}}},"mcpServers":{"unfee":{"command":"npx","args":["-y","unfee-mcp"],"env":{"UNFEE_BASE_URL":"https://unfee-gateway.unfee.workers.dev"}}},"endpoints":{"instantFreeKey":"POST https://unfee-gateway.unfee.workers.dev/api/billing/instant-free-key","freeKeyGet":"GET https://unfee-gateway.unfee.workers.dev/api/keys/free","createCheckoutSession":"POST https://unfee-gateway.unfee.workers.dev/v1/checkout/sessions","x402Settle":"POST https://unfee-gateway.unfee.workers.dev/api/x402/settle","x402DemoSandbox":"GET https://unfee-gateway.unfee.workers.dev/api/x402/demo-resource","xrplVerify":"POST https://unfee-gateway.unfee.workers.dev/api/xrpl/verify","rpcBase":"POST https://unfee-gateway.unfee.workers.dev/rpc/base","rpcEth":"POST https://unfee-gateway.unfee.workers.dev/rpc/eth","rpcXrpl":"POST https://unfee-gateway.unfee.workers.dev/rpc/xrpl","openApi":"https://unfee-gateway.unfee.workers.dev/openapi.json","llmsTxt":"https://unfee-gateway.unfee.workers.dev/llms.txt","llmsFullTxt":"https://unfee-gateway.unfee.workers.dev/llms-full.txt","x402Manifest":"https://unfee-gateway.unfee.workers.dev/.well-known/x402.json","agentCard":"https://unfee-gateway.unfee.workers.dev/.well-known/agent.json","skillMd":"https://unfee-gateway.unfee.workers.dev/skills/low-cost-crypto-transaction/SKILL.md"},"tools":["unfee_provision_free_key","unfee_create_checkout_session","unfee_rpc_call","unfee_x402_settle","unfee_xrpl_verify","unfee_test_x402_sandbox","unfee_get_pricing_and_contracts","unfee_scan_arb_opportunities","unfee_x402_arb_feed","unfee_x402_token_audit","create_payment_link","get_instant_free_rpc_key","compare_payment_fees","get_live_arb_opportunities","verify_transaction"]}