{"ok":true,"hosts":[{"host":"saylorinnovations.com","services":493,"priced_services":493,"price_min_usdc":0.01,"price_max_usdc":0.01,"networks":["eip155:8453","eip155:137","eip155:42161","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"sample_resource":"https://saylorinnovations.com/api/asteroids/close-approaches","sample":"Upcoming asteroid and comet close approaches to Earth (NASA CNEOS) - date, distance, velocity and size","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T21:42:10.181Z"},{"host":"email.intel.rallylive.ca","services":169,"priced_services":169,"price_min_usdc":0.001,"price_max_usdc":0.01,"networks":["eip155:8453","eip155:84532"],"sample_resource":"https://email.intel.rallylive.ca/watch/email/spf-authorizes/mailjet","sample":"Change watch for spf authorizes mailjet: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T21:42:10.181Z"},{"host":"www.mahastrategies.com","services":130,"priced_services":130,"price_min_usdc":0.002,"price_max_usdc":0.298962,"networks":["eip155:8453","eip155:42161"],"sample_resource":"https://www.mahastrategies.com/api/v1/compute/biology/qpcr-run-quality","sample":"Check supplied Ct replicates, efficiency and control declarations against fixed research QC bands; report Ct SD and failed conditions. No diagnostic validation. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T21:42:10.181Z"},{"host":"api.sirenic.eu","services":104,"priced_services":104,"price_min_usdc":0.003,"price_max_usdc":1,"networks":["eip155:8453"],"sample_resource":"https://api.sirenic.eu/v1/eu/entreprise/PL/:nip/marches-publics","sample":"Public-procurement record of a Polish company from the Biuletyn Zamówień Publicznych (e-Zamówienia public API, UZP, CC0; national below-EU-threshold notices since 2021): contracts WON matched by legal-person NIP — buyer (name, NIP), subject, CPV, part, outcome, tenders received, awarded price and contract value in PLN, contract date, enterprise size — and notices ISSUED as a buyer; newest first, c","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T18:36:45.848Z"},{"host":"47620.xyz","services":89,"priced_services":89,"price_min_usdc":0.005,"price_max_usdc":0.02,"networks":["solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","eip155:8453","eip155:137"],"sample_resource":"https://47620.xyz/x/solana-fac/should-pay/:solana_address","sample":"A pay / review / do-not-pay verdict before sending funds: account type, funding, activity, and risk, phrased as a decision an agent can act on. Optional ?amount=<usd> context.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T18:36:45.848Z"},{"host":"http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run","services":84,"priced_services":84,"price_min_usdc":0.001,"price_max_usdc":0.006,"networks":["eip155:8453"],"sample_resource":"https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/dns/changed","sample":"Detect material public DNS answer changes with a deterministic hash. TTL-only changes do not count and no arbitrary resolver or AXFR operation is exposed. Base mainnet USDC","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T10:27:05.452Z"},{"host":"agents.daedalusdevelopmentgroup.com","services":81,"priced_services":81,"price_min_usdc":0.005,"price_max_usdc":0.05,"networks":["eip155:8453"],"sample_resource":"https://agents.daedalusdevelopmentgroup.com/v1/spend/anomaly-scan","sample":"Signed stateless anomaly verdict over an agent transaction log: spikes, merchant concentration, overnight volume, vendor drift, burn-rate, duplicates.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T21:42:10.181Z"},{"host":"api.agentstools.dev","services":67,"priced_services":67,"price_min_usdc":0.001,"price_max_usdc":0.05,"networks":["eip155:8453"],"sample_resource":"https://api.agentstools.dev/gas","sample":"EVM gas oracle for any major chain - Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche: next-block baseFee plus slow, med and fast priority-fee tiers (maxFeePerGas and maxPriorityFeePerGas), read live from chain state in one call. Choose network (default Ethereum). EIP-1559 and legacy handled.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T18:36:45.848Z"},{"host":"api.delx.ai","services":66,"priced_services":66,"price_min_usdc":0.001,"price_max_usdc":0.002,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"sample_resource":"https://api.delx.ai/api/v1/x402/lei-lookup","sample":"Look up a 20-char Legal Entity Identifier via GLEIF for $0.002 USDC with status and legal name. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T21:42:10.181Z"},{"host":"chain.intel.rallylive.ca","services":63,"priced_services":63,"price_min_usdc":0.01,"price_max_usdc":0.01,"networks":["eip155:8453","eip155:84532"],"sample_resource":"https://chain.intel.rallylive.ca/tokens/new/bsc","sample":"BNB Smart Chain: Newest DEX pools / token launches on a chain, minutes after creation: token, price, liquidity, volume, buys/sells and creation time. Feed for sniper and screening agents (pair with /token/verdict). $0.02 per call.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T14:26:41.339Z"},{"host":"x402-factory.com","services":62,"priced_services":62,"price_min_usdc":0.01,"price_max_usdc":0.05,"networks":["eip155:8453"],"sample_resource":"https://x402-factory.com/v1/board/sports-soccer","sample":"All active soccer markets with live probabilities in one call — One-call board of the most active soccer prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of soccer at a glance.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T21:42:10.181Z"},{"host":"api.blockchain.info","services":45,"priced_services":45,"price_min_usdc":0.001,"price_max_usdc":0.002,"networks":["eip155:8453"],"sample_resource":"https://api.blockchain.info/explorer-gateway-kt/x402/charts/mempool-size","sample":"Paid AI-agent access to Blockchain.com Explorer API","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T10:27:05.452Z"},{"host":"data.greeneris.io","services":44,"priced_services":44,"price_min_usdc":0.001,"price_max_usdc":0.005,"networks":["eip155:8453"],"sample_resource":"https://data.greeneris.io/v1/fr/risks","sample":"Official risk register for any French commune from the GeoRisques GASPAR database (BRGM / Ministry of Ecological Transition, Licence Ouverte): flood, earthquake, industrial hazard, dam failure, ground movement, dangerous-goods transport, etc. Query: ?code_insee=31069 (INSEE commune code, not a postal code). Returns coded risk list with French labels. Slow-moving data, cached 7 days.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T18:36:45.848Z"},{"host":"opendata402.com","services":44,"priced_services":44,"price_min_usdc":0.001,"price_max_usdc":0.003,"networks":["eip155:8453","eip155:137","eip155:42161"],"sample_resource":"https://opendata402.com/v1/fx/latest","sample":"Official euro foreign exchange reference rates from the European Central Bank, published each working day around 16:00 CET for about 30 currencies. Use it to convert amounts between EUR and USD, GBP, JPY, CHF and others at the official daily rate. Optional base currency (cross rates are computed from the EUR rates) and a comma-separated list of symbols. Note: free of charge at ecb.europa.eu; you p","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T07:16:04.633Z"},{"host":"agents.citiviewgroup.com","services":39,"priced_services":39,"price_min_usdc":0.002,"price_max_usdc":0.1,"networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"sample_resource":"https://agents.citiviewgroup.com/v1/r1/chat/completions","sample":"OpenAI-compatible chat completions on DeepSeek R1 Distill (Qwen 32B), chain-of-thought reasoning model. Set your OpenAI SDK base URL to https://agents.citiviewgroup.com/v1/r1 and pay per token with x402 instead of an API key: $0.994 per million input and $9.762 per million output tokens, minimum $0.002 a call, at most $0.1084. The 402 quotes your request's maximum; \"upto\" payers are charged only t","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T21:42:10.181Z"},{"host":"cryptyx.ai","services":39,"priced_services":39,"price_min_usdc":0.005,"price_max_usdc":0.25,"networks":["eip155:8453"],"sample_resource":"https://cryptyx.ai/api/triggers/z-differential","sample":"Cross-window z-score differential trigger — the generalized crossover primitive. Pass two metric_ids (typically same factor at different windows, e.g. VOL_RV_7D vs VOL_RV_30D) and a threshold. Fires on the delta z(a) − z(b). Same institutional envelope. Applies across every factor family: TR, VOL, FLOW, FUT, OB, CORR. Backtests run over the CRYPTYX 200+ tracked digital assets — BTC, ETH, SOL, top-","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T14:26:41.339Z"},{"host":"draconic21-x402-api.onrender.com","services":36,"priced_services":36,"price_min_usdc":0.002,"price_max_usdc":0.25,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"sample_resource":"https://draconic21-x402-api.onrender.com/v1/gas_price","sample":"Gas Price ($0.002): current Base gas market read live from Base's own public JSON-RPC, not a hosted gas-oracle vendor -- legacy gas price (eth_gasPrice), EIP-1559 base fee (latest block), and a suggested priority/max fee (eth_maxPriorityFeePerGas + a computed 2x-base-fee heuristic), all in gwei, plus a plain-transfer cost estimate. Base mainnet only. Body {} or { chain: \"base\" }. Check free /v1/ga","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T10:27:05.452Z"},{"host":"formwerk.halowerk.com","services":36,"priced_services":36,"price_min_usdc":0.001,"price_max_usdc":0.001,"networks":["eip155:8453"],"sample_resource":"https://formwerk.halowerk.com/v1/pruef/formwerk/cookie/absendung","sample":"Prüft am Objekt absendung den Befund Zahl gesetzter Cookies.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T21:42:10.181Z"},{"host":"stationfx.com","services":35,"priced_services":35,"price_min_usdc":0.005,"price_max_usdc":0.4,"networks":["eip155:8453"],"sample_resource":"https://stationfx.com/slot/buy/1","sample":"SFX Slots: ephemeral shared JSON state for AI agent swarms. Buy a slot bundle via x402, share the token and slot IDs with your swarm. Each slot holds up to 4KB of JSON. Read, write and coordinate without a database.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T10:27:05.452Z"},{"host":"www.x402pulse.dev","services":34,"priced_services":34,"price_min_usdc":0.0014,"price_max_usdc":0.028,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"sample_resource":"https://www.x402pulse.dev/v1/health/recalls","sample":"FDA drug recalls and food recalls: the latest FDA enforcement reports with recall class (Class I is most serious) explained in plain language, recalling firm, product, reason, status, dates and distribution. Filter by class, company and time window. openFDA data, not medical advice.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T07:16:04.633Z"},{"host":"x402.telnyx.com","services":34,"priced_services":34,"price_min_usdc":0.002237,"price_max_usdc":0.408886,"networks":["eip155:8453"],"sample_resource":"https://x402.telnyx.com/v1/chat/completions/_t/llama-3.1-8b","sample":"Chat completions via Telnyx Inference (meta-llama/Meta-Llama-3.1-8B-Instruct). OpenAI-compatible. $0.002237 USDC per call.","discoverable":false,"live":true,"status":404,"latency_ms":147,"checked_at":"2026-10-20T22:06:44.062Z","updated_at":"2026-10-20T07:16:04.633Z"},{"host":"api.arysphere.com","services":33,"priced_services":33,"price_min_usdc":0.002,"price_max_usdc":0.01,"networks":["eip155:8453","eip155:137","eip155:42161"],"sample_resource":"https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_wallet_snapshot","sample":"Check this wallet: Base ETH and top-10 token balances, nonce, contract flag, USD totals.  Returns: a wallet snapshot on Base: the native ETH balance, nonce, whether the address is a contract, and its balances of ten major Base tokens (WETH, USDC, USDbC, DAI, cbETH, wstETH, cbBTC, AERO, VIRTUAL, DEGEN), with USD for ETH, WETH and dollar stablecoins. One batched read, cached 60 seconds; no other tok","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T07:16:04.633Z"},{"host":"agent.pocket.network","services":32,"priced_services":32,"price_min_usdc":0.005,"price_max_usdc":0.005,"networks":["eip155:8453"],"sample_resource":"https://agent.pocket.network/v1/contract-abi","sample":"Verified EVM contract source and ABI across 6 chains, with EIP-1967 proxy detection. POST /v1/evm with a contract {address, chain_id} and get its verified source, ABI, and proxy resolution as one JSON object. Deterministic per upstream verification state. Pay per request in USDC; no account, no API key.","discoverable":false,"live":true,"status":402,"latency_ms":669,"checked_at":"2026-10-20T10:56:10.199Z","updated_at":"2026-10-20T07:16:04.633Z"},{"host":"x402-data-api.sigrunner.workers.dev","services":32,"priced_services":32,"price_min_usdc":0.001,"price_max_usdc":0.01,"networks":["eip155:8453"],"sample_resource":"https://x402-data-api.sigrunner.workers.dev/chain/gas-price","sample":"Current Base mainnet gas price (wei/gwei), EIP-1559 base_fee_gwei/priority_fee_gwei, and gas_price_usd. Use when an agent must estimate gas cost in USD before sending a Base transaction.","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T21:42:10.181Z"},{"host":"x402-gateway.blackwoodstate8.workers.dev","services":32,"priced_services":32,"price_min_usdc":0.002,"price_max_usdc":0.05,"networks":["eip155:8453"],"sample_resource":"https://x402-gateway.blackwoodstate8.workers.dev/v1/gas-fees","sample":"Use when you need the current gas price, an ethereum gas fee estimate before a transaction, or to compare gas fees across chains. Do not use for gas units of a given transaction, gas history or chains beyond Ethereum, Base and Solana. Returns JSON with the gas price and gas fees on Ethereum and Base (base fee, slow, standard and fast EIP-1559 fees in gwei, transfer cost) plus Solana priority fees ","discoverable":false,"live":null,"status":null,"latency_ms":null,"checked_at":null,"updated_at":"2026-10-20T07:16:04.633Z"}],"summary":{"services_indexed":27798,"hosts_known":1850,"last_at":"2026-10-20T21:42:10.181Z"}}