Agent Exchange x402 census and directory

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x402 resources priced under 1 cent

Catalog prices in USDC (atomic amount / 1e6) falling in the band "under 1 cent". 12,243 resources: 2,100 answer a valid 402 (17.2%), 2,119 are dead (17.3%). Sorted by payers on record, then live verdict, then catalog freshness.

Page 1 of 50: next · 7,243 more are only in bazaar.json and the sitemaps

ResourceHostPriceNetworkVerdictPayersCatalogsDescription
GET /chain/block-numberstore.agentexchange.work$0.001baseunprobed169cdp, storeLatest Block Number: The current chain tip (latest block height) via eth_blockNumber, acro
GET /chain/ensstore.agentexchange.work$0.005baseunprobed169cdp, storeENS Resolver: Resolve ENS in either direction on Ethereum: an ENS name (vitalik.eth) → its
GET /chain/chain-idx402-agent-store.rileycraig14.workers.dev$0.001baseunprobed169cdpChain ID (EIP-155): The EIP-155 chain ID for any supported network via eth_chainId — the r
GET /chain/balancestore.agentexchange.work$0.003baseunprobed169storeOn-chain Native Balance: The core on-chain RPC read: any address's native coin balance (ET
GET /chain/chain-idstore.agentexchange.work$0.001baseunprobed169storeChain ID (EIP-155): The EIP-155 chain ID for any supported network via eth_chainId — the r
GET /chain/erc20-balancestore.agentexchange.work$0.003baseunprobed169storeERC-20 Token Balance: Any wallet's balance of any ERC-20 token (USDC, USDT, DAI, or any co
GET /chain/noncestore.agentexchange.work$0.003baseunprobed169storeAccount Nonce / Tx Count: An address's transaction count (nonce) via eth_getTransactionCou
GET /chain/txstore.agentexchange.work$0.008baseunprobed169storeTransaction Status & Receipt: Look up any transaction by hash: confirmation status (succes
GET /signalstore.agentexchange.work$0.005baseunprobed169storeAI Visibility Signal Feed: Live, time-stamped feed of which brands and product categories
POST /api/v1/chat/completionsstore.agentexchange.work$0.002baseunprobed169storeWorkers AI chat (OpenAI-compatible): Alias of POST /v1/chat/completions. Live Workers AI,
POST /v1/chat/completionsstore.agentexchange.work$0.002baseunprobed169storeWorkers AI chat (OpenAI-compatible): Live Cloudflare Workers AI chat completion. OpenAI-co
GET /crypto-newsx402.ottoai.services$0.001baselive134cdp, payaiOtto AI: Importance-ranked crypto headlines with per-article source links and publish time
GET /pay/agent_ottoai_crypto_newsapi.aidress.ai$0.001baselive134cdpOtto AI: Importance-ranked crypto headlines with per-article source links and publish time
GET /twitter-summaryx402.ottoai.services$0.001baselive134cdpOtto AI: Quick pulse check from crypto Twitter. Breaking news, trending narratives, and se
GET /token-detailsx402.ottoai.services$0.001baselive134cdpOtto AI: Token price, market cap, volume, supply, and basic metrics. Works for any listed
GET /tradfi-datax402.ottoai.services$0.003baselive134cdpOtto AI: TradFi macro intelligence: indices, VIX, DXY, treasury yields, commodities, and i
GET /funding-ratesx402.ottoai.services$0.001baselive134cdpOtto AI: Cross-venue funding-rate arbitrage + crowded-positioning radar: live perp funding
GET /defi-analyticsx402.ottoai.services$0.001baselive134cdpOtto AI: Where DeFi capital is flowing — TVL rankings, fastest-growing vs bleeding protoco
GET /yield-alphax402.ottoai.services$0.002baselive134cdp, payaiOtto AI: Best DeFi yield opportunities across stablecoins, ETH, and BTC with risk ratings
GET /tweet-searchx402.ottoai.services$0.005baseunprobed134cdpOtto AI: Search X/Twitter for any query and get the actual matching tweets — keyword, $CAS
GET /token-alphax402.ottoai.services$0.005baseunprobed134cdpOtto AI: Premium token intelligence: price metrics, news, Twitter sentiment, and futures d
GET /pools-trendingx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Trending DEX pools right now — Base, Ethereum, Solana, Polygon, BSC, Arbitrum, Op
GET /filtered-newsx402.ottoai.services$0.001baseunprobed134cdpOtto AI: AI-filtered crypto news and Twitter search for non-token topics (airdrops, DeFi t
GET /news-recapsx402.ottoai.services$0.003baseunprobed134cdpOtto AI: A tight 4-6 sentence crypto market recap an agent can ingest whole — direction an
GET /web-searchx402.ottoai.services$0.009baseunprobed134cdpOtto AI: Web search for AI agents, powered by Exa neural search: pass a query and receive
GET /trending-altcoinsx402.ottoai.services$0.002baseunprobed134cdpOtto AI: Top 3 hottest altcoins traders may want to ape into, based on news and Twitter an
GET /fx-ratesx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Live + reference foreign-exchange (forex) rates, base USD. LIVE near-real-time mi
GET /kol-sentimentx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Premium alpha from top 50 crypto KOLs. Real trading signals, trending token picks
GET /equity-newsx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Latest company news for a vendor-resolved equity: licensed Finnhub headlines from
GET /stablecoin-watchx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Is USDC/USDT/DAI holding its $1 peg, and is stablecoin supply growing or shrinkin
GET /analyst-ratingsx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Analyst consensus for a vendor-resolved equity: the latest buy/hold/sell distribu
GET /earnings-calendarx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Earnings calendar and surprise history for a vendor-resolved equity: next report
GET /insider-tradesx402.ottoai.services$0.003baseunprobed134cdpOtto AI: SEC Form 4 insider trades for any US-listed company by ticker: who bought and sol
GET /pm-searchx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Search Polymarket prediction markets by free text: elections, Fed rates, crypto p
GET /financial-statementsx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Full SEC financial statements for any US-listed company by ticker: income stateme
GET /8k-material-eventsx402.ottoai.services$0.003baseunprobed134cdpOtto AI: 8-K filings by ticker — the item-coded SEC material-event feed: every 8-K a US-li
GET /rh-seasonx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Robinhood Chain memecoin intelligence: rug-screened RH Chain (4663) movers. Hard
GET /token-securityx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Token security scanner — is this token safe to buy? Honeypot, rug-pull, and scam
GET /web-extractx402.ottoai.services$0.005baseunprobed134cdpOtto AI: Turn any URL into clean, LLM-ready markdown — the main article extracted, nav/ads
GET /weatherx402.ottoai.services$0.002baseunprobed134cdpOtto AI: Live weather for any city or lat/lon worldwide. Returns current conditions — temp
GET /tokenized-equitiesx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Live registry of tokenized US equities & ETFs on Robinhood Chain (4663): symbol,
GET /market-riskx402.ottoai.services$0.002baseunprobed134cdpOtto AI: Is anything breaking right now? Composite crypto market-stress digest: a 0-100 sc
GET /token-pricex402.ottoai.services$0.001baseunprobed134cdpOtto AI: Live DEX token price in USD by ticker symbol or contract address across Base, Eth
GET /pm-cryptox402.ottoai.services$0.001baseunprobed134cdpOtto AI: Crypto prediction markets on Polymarket: the highest-volume open BTC, ETH and cry
GET /pm-marketsx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Top Polymarket prediction markets RIGHT NOW: the 25 highest-volume open markets w
GET /dns-lookupx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Resolve any domain in one call: A/AAAA, MX, NS, CNAME, SOA and TXT records, plus
GET /protocol-revenue-leadersx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Which protocols earn the most — and who is accelerating? Top 30 DeFi protocols by
GET /pm-moversx402.ottoai.services$0.002baseunprobed134cdpOtto AI: Polymarket movers RIGHT NOW: the 20 biggest 24h odds moves across active predicti
GET /gas-oraclex402.ottoai.services$0.001baseunprobed134cdpOtto AI: Base gas oracle from Otto's own RPC: current base fee (wei+gwei), legacy gas pric
GET /chain-statusx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Base chain status from Otto's configured RPC: latest, safe, finalized and pending
POST /meta-intelligencex402.ottoai.services$0.001baseunprobed134cdpOtto AI: Otto X402 Router — Meta Intelligence. Ask what data/service you need; get the bes
POST /feedbackx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Otto X402 Router — Feedback & Refunds. Rate a paid Router call by its payment tx_
GET /base-ecosystem-newsx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Base-chain ecosystem news for Base-native agents, not the general crypto firehose
GET /base-seasonx402.ottoai.services$0.002baseunprobed134cdpOtto AI: Base social intelligence: a Base sentiment read + quality-screened Base tokens (C
GET /pools-searchx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Search DEX pools across Base, Ethereum, Solana, Polygon, BSC, Arbitrum, Optimism
GET /technical-signalsx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Daily technical snapshot for a vendor-resolved equity from licensed Tiingo adjust
GET /web-json-extractx402.ottoai.services$0.005baseunprobed134cdpOtto AI: Turn any URL into clean structured JSON for AI agents and RAG. An LLM reads the f
GET /form-4-feedx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Latest insider trades feed across ALL US-listed companies — the 20 most recent SE
GET /tokenized-stock-moversx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Day movers for tokenized US stocks on TWO rails in one call: Robinhood Chain (cha
GET /stock-poolsx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Find the DEX pools a tokenized US stock is a member of, on Robinhood Chain, Base,
GET /dividend-intelx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Cash-dividend intelligence for a vendor-resolved equity from licensed Tiingo end-
GET /equity-smart-moneyx402.ottoai.services$0.006baseunprobed134cdpOtto AI: Smart-money bundle for any US-listed company by ticker, in ONE call: SEC Form 4 i
GET /equity-intelx402.ottoai.services$0.003baseunprobed134cdpOtto AI: SEC filings and company fundamentals by US-listed ticker: revenue, net income, Yo
GET /macro-regimex402.ottoai.services$0.003baseunprobed134cdpOtto AI: Daily US macro-regime snapshot from licensed Alpha Vantage series: 10-year Treasu
GET /whois-lookupx402.ottoai.services$0.001baseunprobed134cdpOtto AI: Registration data for any domain, straight from authoritative RDAP registries (th
GET /web-linksx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Extract all links (hrefs) from any web page as structured JSON — every internal,
GET /domain-agex402.ottoai.services$0.001baseunprobed134cdpOtto AI: Domain age and registration intel from authoritative RDAP/WHOIS records: exact cr
GET /token-fundamentalsx402.ottoai.services$0.003baseunprobed134cdpOtto AI: Structured token fundamentals by ticker symbol (resolves to the top-market-cap as
GET /form-144-filingsx402.ottoai.services$0.005baseunprobed134cdpOtto AI: Form 144 filings by ticker — SEC notices of PROPOSED insider sales, filed BEFORE
GET /13d-activist-watchx402.ottoai.services$0.005baseunprobed134cdpOtto AI: Schedule 13D and 13G activist stake filings by ticker: every beneficial-ownership
GET /institutional-holdingsx402.ottoai.services$0.003baseunprobed134cdpOtto AI: 13F holdings for any SEC-filing manager (hedge funds, asset managers) by CIK or m
GET /bountyx402.shizu.me$0.005baseunprobed122cdpAgent Bounty Board: A task marketplace for agents. POST {spec, reward_credits} escrows the
GET /markdownx402.shizu.me$0.004baseunprobed122cdpWebpage to Markdown: Fetch any public web page and return its main content as clean Markdo
GET /newsx402.shizu.me$0.003baseunprobed122cdpCrypto News Headlines: Latest crypto news headlines aggregated from major outlets (CoinDes
GET /trendingx402.shizu.me$0.002baseunprobed122cdpTrending Coins: Cryptocurrencies trending on CoinGecko right now — the coins agents and hu
GET /predictionsx402.shizu.me$0.007baseunprobed122cdpPrediction Market Odds: Live prediction-market odds. source=polymarket (default) or kalshi
GET /scrapex402.shizu.me$0.006baseunprobed122cdpWeb Page Scraper: Fetch any public web page and return clean main content as JSON: title,
GET /creditsx402.shizu.me$0.002baseunprobed122cdpCredit Balance: Check your credit balance. Credits are the unit of account for the tollboo
GET /gw/coingeckox402.shizu.me$0.002baseunprobed122cdpCall CoinGecko market data through our metered gateway: our rate-limit budget and a 30s ca
GET /weatherx402.shizu.me$0.004baseunprobed122cdpCurrent Weather: Weather for any coordinate. Current (default): temperature (C), relative
GET /cryptox402.shizu.me$0.005baseunprobed122cdpCrypto Spot Price: Current spot price for crypto trading pairs. Input: pair — a single pai
GET /randx402.shizu.me$0.003baseunprobed122cdpVerifiable Randomness: Cryptographically-secure randomness with a receipt. GET ?bytes= ret
GET /fundingx402.shizu.me$0.004baseunprobed122cdpPerp Funding Rates: Live perpetual-futures funding rates from Hyperliquid: per-coin fundin
GET /gasx402.shizu.me$0.003baseunprobed122cdpEVM Gas Price Oracle: Current gas prices for Base or Ethereum mainnet: legacy gas price, E
GET /x402indexx402.shizu.me$0.005baseunprobed122cdpx402 Market Index: The x402 ecosystem thermometer: how many services and resources are lis
GET /tzx402.shizu.me$0.002baseunprobed122cdpTimezone Converter: Convert a timestamp between IANA timezones. Inputs: from, to (e.g. UTC
GET /ip-geo/locatenetintel.dev$0.002baselive121cdpNetIntel: IP geolocation lookup (geoip / IP location API) — geolocate any IPv4 or IPv6 add
POST /sentiment/analyzenetintel.dev$0.002baselive121cdpNetIntel: Sentiment analysis API — analyze sentiment of text and get a text sentiment scor
GET /web/extractnetintel.dev$0.003baselive121cdpNetIntel: Extract text from a web page or PDF as clean Markdown — HTML to Markdown for any
POST /email-authnetintel.dev$0.002baselive121cdpNetIntel: Email deliverability & domain security check — validates SPF, DKIM (multi-select
GET /dns/lookupnetintel.dev$0.002baselive121cdpNetIntel: DNS lookup for any domain — resolve A, AAAA, MX, TXT, NS, CNAME, SOA and PTR rec
GET /subnet/calcnetintel.dev$0.005baselive121cdpNetIntel: Calculates IPv4/IPv6 subnet details from CIDR notation — network/broadcast, netm
GET /weather/forecastnetintel.dev$0.003baselive121cdpNetIntel: Multi-day weather forecast for any city or lat/lon worldwide — up to 16 days of
POST /classifynetintel.dev$0.005baselive121cdpNetIntel: Classify text into your own categories — zero-shot: supply 2–20 labels and Claud
GET /crypto/pricenetintel.dev$0.005baselive121cdpNetIntel: Crypto prices for up to 25 coins in one call — live cryptocurrency spot prices f
GET /crypto/marketnetintel.dev$0.005baselive121cdpNetIntel: Structured live crypto market data for ~50 top assets in one JSON call: spot pri
GET /wallet/balancenetintel.dev$0.005baselive121cdpNetIntel: Native + USDC + custom-token balances for any wallet on Base, Ethereum, or Solan
POST /api/v1/chat/completionsnetintel.dev$0.005baselive121cdpNetIntel: OpenAI-compatible chat completions gateway (alias of /v1/chat/completions for ap
POST /v1/chat/completionsnetintel.dev$0.005baselive121cdpNetIntel: OpenAI-compatible chat completions gateway — standard /v1/chat/completions path
GET /gas/pricenetintel.dev$0.002baselive121cdpNetIntel: Live gas prices across Base, Ethereum, Arbitrum, Optimism, and Polygon with USD

Page 1 of 50: next · 7,243 more are only in bazaar.json and the sitemaps