{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_hgr4ps6eyshw","handle":"unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash","url":"https://wellknown.network/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash","links":{"self":"https://wellknown.network/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash/record.json","html":"https://wellknown.network/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash","markdown":"https://wellknown.network/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash/record.md","api":"https://wellknown.network/api/v1/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash","status":"https://wellknown.network/api/v1/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash/status","claim":"https://wellknown.network/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash/claim.json","badge":"https://wellknown.network/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash/history","tools":"https://wellknown.network/api/v1/agents/unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash/tools"},"ard":{"identifier":"urn:air:unfee-gateway.unfee.workers.dev:server:unfee-1-credit-base-eth-xrpl-rpc-x402-trace-wash","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"UnFee — 1-Credit Base/ETH/XRPL RPC, x402 Trace & Wash Filter, 0% Crypto Checkout & Tax Engine","summary":"Flat 1-credit Base/ETH/XRPL RPC (eth_getLogs=1 credit), x402 wash filter, 0% checkout & tax CSV.","description":"Flat 1-credit Base/ETH/XRPL RPC (eth_getLogs=1 credit), x402 wash filter, 0% checkout & tax CSV.","publisher":{"name":"xyz.unfee","url":null},"homepage":"https://unfee.xyz/rpc","repository":null,"version":"1.5.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://unfee-gateway.unfee.workers.dev/mcp","type":"mcp_streamable_http","auth":null,"probeable":true},{"url":"https://unfee.xyz/mcp","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-10-26T12:26:21.446206Z","publishedAt":"2026-10-26T12:26:21.446206Z","registryName":"xyz.unfee/mcp"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","homepageUrl":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[{"slug":"commerce.payments","name":"Payments","confidence":1,"provenance":"derived"},{"slug":"finance.markets","name":"Markets & Trading","confidence":1,"provenance":"derived"},{"slug":"finance.accounting","name":"Accounting","confidence":1,"provenance":"derived"},{"slug":"documents.spreadsheets","name":"Spreadsheets","confidence":0.807,"provenance":"derived"},{"slug":"content.writing","name":"Writing & Editing","confidence":0.51,"provenance":"derived"}],"categories":["commerce","content","documents","finance"],"language":"fr"},"observed":{"status":"live","statusReason":"Responded 47m ago.","lastOkAt":"2026-10-28T17:30:36.937Z","lastProbedAt":"2026-10-28T17:30:36.937Z","statusComputedAt":"2026-10-28T17:32:30.367Z","reliability30d":{"probes":6,"successRate":1,"p50Ms":42,"basis":"service","measures":{"availability":"availability","latency":"response time","tools":"tool surface observed","summary":"Checks reached the service itself."},"checks":{"total":6,"ok":6,"authBoundaryOk":0,"serviceOk":6,"note":"Counted from the observation rows for the window, checks of the server only (HTTP, A2A card, MCP initialize). ok = authBoundaryOk + serviceOk. `probes` is the sum of daily rollups and includes registry checks, so it can differ from `total`."}},"latestObservations":[{"at":"2026-10-28T17:30:36.937Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":61,"error":null,"detail":{"tools":[{"name":"create_payment_link","description":"Create a zero-middleman-fee UnFee payment short link (/to/<wallet>/<amount>/<currency>), hosted checkout URL, dynamic OpenGraph social preview card, scannable S"},{"name":"get_instant_free_rpc_key","description":"Mint a live UnFee API key with Free Tier credits (flat 1 request = 1 credit across eth_call, eth_getLogs, and XRPL JSON-RPC; 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Detects attackers matching the first"}],"toolCount":14,"toolsHash":"59a70f2dbde0dd9306995c74a1a3fccde82ba0b090c39d78a69bb267133420e5","serverName":"unfee-mcp","capabilities":["tools"],"serverVersion":"1.3.0","protocolVersion":"2024-11-05"}},{"at":"2026-10-28T09:28:23.647Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":19,"error":null,"detail":{"tools":[{"name":"create_payment_link","description":"Create a zero-middleman-fee UnFee payment short link (/to/<wallet>/<amount>/<currency>), hosted checkout URL, dynamic OpenGraph social preview card, scannable S"},{"name":"get_instant_free_rpc_key","description":"Mint a live UnFee API key with Free Tier credits (flat 1 request = 1 credit across eth_call, eth_getLogs, and XRPL JSON-RPC; 0 compute-unit multipliers)."},{"name":"compare_payment_fees","description":"Compare legacy card processor fees (2.9% + $0.30) against UnFee Starter ($0/mo, 0.005% = 5¢ per $1,000 micro-fee) and UnFee Indie ($5/mo, True 0% protocol fee)."},{"name":"get_live_arb_opportunities","description":"Scan all 9 live Base Mainnet 3-hop triangular flash-loan arbitrage loops (cbXRP, AERO, EURC, cbBTC, VIRTUAL, BRETT, DEGEN, MORPHO, WELL) and XRPL CLOB spreads."},{"name":"verify_transaction","description":"Verify an on-chain Base Mainnet or XRPL transaction hash and return settlement confirmation details."},{"name":"unfee_check_seller_reputation","description":"Check a seller or x402 API provider on-chain/gateway Proof-of-Delivery reputation (verified HTTP-200 deliveries, dropped failed calls, delivery rate %, and buye"},{"name":"unfee_pay_with_delivery_proof","description":"Execute an atomic HTTP-200 Proof-of-Delivery x402 settlement check: settles payment ONLY if the seller returns HTTP 200..299 with a valid non-empty payload and "},{"name":"unfee_generate_tax_report","description":"Generate an instant read-only IRS Form 8949, Schedule D summary, HIFO/FIFO/LIFO cost-basis calculation, non-taxable self-transfer matching, instant email CSV de"},{"name":"base_rpc_request","description":"Execute any Base Mainnet (Chain ID 8453) JSON-RPC method (eth_call, eth_getLogs, eth_getBalance, eth_estimateGas, eth_sendRawTransaction, eth_blockNumber) at a "},{"name":"eth_getLogs_flat_rate","description":"Query Base Mainnet (8453) or Ethereum Mainnet (1) eth_getLogs event logs at 1 flat credit per request (saving 75x–500x vs. legacy compute-unit RPC gateways that"},{"name":"xrpl_rpc_request","description":"Execute any native XRP Ledger (XRPL Mainnet) JSON-RPC method (account_info, book_offers, server_info, tx, submit, account_lines) at 1 flat credit per request wi"},{"name":"ethereum_rpc_request","description":"Execute any Ethereum Mainnet (Chain ID 1) JSON-RPC method (eth_call, eth_getLogs, eth_getBalance, eth_blockNumber, eth_estimateGas) at 1 flat credit per request"},{"name":"unfee_trace_x402_wash_filter","description":"Run UnFee Trace (https://unfee.xyz/trace) on any Base (8453), Ethereum (1), or XRPL wallet or x402 facilitator to separate verified organic x402 end-user spend "},{"name":"unfee_address_guard","description":"Pre-send address-poisoning & vanity prefix/suffix lookalike spoofing guard for Base (8453), Ethereum (1), and XRPL wallets. Detects attackers matching the first"}],"toolCount":14,"toolsHash":"59a70f2dbde0dd9306995c74a1a3fccde82ba0b090c39d78a69bb267133420e5","serverName":"unfee-mcp","capabilities":["tools"],"serverVersion":"1.3.0","protocolVersion":"2024-11-05"}},{"at":"2026-10-28T02:30:23.211Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":33,"error":null,"detail":{"tools":[{"name":"create_payment_link","description":"Create a zero-middleman-fee UnFee payment short link (/to/<wallet>/<amount>/<currency>), hosted checkout URL, dynamic OpenGraph social preview card, scannable S"},{"name":"get_instant_free_rpc_key","description":"Mint a live UnFee API key with Free Tier credits (flat 1 request = 1 credit across eth_call, eth_getLogs, and XRPL JSON-RPC; 0 compute-unit multipliers)."},{"name":"compare_payment_fees","description":"Compare legacy card processor fees (2.9% + $0.30) against UnFee Starter ($0/mo, 0.005% = 5¢ per $1,000 micro-fee) and UnFee Indie ($5/mo, True 0% protocol fee)."},{"name":"get_live_arb_opportunities","description":"Scan all 9 live Base Mainnet 3-hop triangular flash-loan arbitrage loops (cbXRP, AERO, EURC, cbBTC, VIRTUAL, BRETT, DEGEN, MORPHO, WELL) and XRPL CLOB spreads."},{"name":"verify_transaction","description":"Verify an on-chain Base Mainnet or XRPL transaction hash and return settlement confirmation details."},{"name":"unfee_check_seller_reputation","description":"Check a seller or x402 API provider on-chain/gateway Proof-of-Delivery reputation (verified HTTP-200 deliveries, dropped failed calls, delivery rate %, and buye"},{"name":"unfee_pay_with_delivery_proof","description":"Execute an atomic HTTP-200 Proof-of-Delivery x402 settlement check: settles payment ONLY if the seller returns HTTP 200..299 with a valid non-empty payload and "},{"name":"unfee_generate_tax_report","description":"Generate an instant IRS Form 8949, Schedule D summary, FIFO/HIFO/LIFO cost-basis calculation, non-taxable self-transfer reconciliation, and TurboTax / QuickBook"},{"name":"base_rpc_request","description":"Execute any Base Mainnet (Chain ID 8453) JSON-RPC method (eth_call, eth_getLogs, eth_getBalance, eth_estimateGas, eth_sendRawTransaction, eth_blockNumber) at a "},{"name":"eth_getLogs_flat_rate","description":"Query Base Mainnet (8453) or Ethereum Mainnet (1) eth_getLogs event logs at 1 flat credit per request (saving 75x–500x vs. legacy compute-unit RPC gateways that"},{"name":"xrpl_rpc_request","description":"Execute any native XRP Ledger (XRPL Mainnet) JSON-RPC method (account_info, book_offers, server_info, tx, submit, account_lines) at 1 flat credit per request wi"},{"name":"ethereum_rpc_request","description":"Execute any Ethereum Mainnet (Chain ID 1) JSON-RPC method (eth_call, eth_getLogs, eth_getBalance, eth_blockNumber, eth_estimateGas) at 1 flat credit per request"},{"name":"unfee_trace_x402_wash_filter","description":"Run UnFee Trace (https://unfee.xyz/trace) on any Base (8453), Ethereum (1), or XRPL wallet or x402 facilitator to separate verified organic x402 end-user spend "},{"name":"unfee_address_guard","description":"Pre-send address-poisoning & vanity prefix/suffix lookalike spoofing guard for Base (8453), Ethereum (1), and XRPL wallets. 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