x402 resources priced under 1 cent
Catalog prices in USDC (atomic amount / 1e6) falling in the band "under 1 cent". 15,630 resources: 12,616 answer a valid 402 (80.7%), 1,659 are dead (10.6%). Sorted by payers on record, then live verdict, then catalog freshness.
Page 6 of 50: previous next · 10,630 more are only in bazaar.json and the sitemaps
| Resource | Host | Price | Network | Verdict | Payers | Catalogs | Description |
|---|---|---|---|---|---|---|---|
| POST /api/kalshi-live-data | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Kalshi live data behind an event: The live feed a Kalshi event settles on, from Kalshi's f |
| POST /api/kalshi-event | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Kalshi event detail: Get full detail for a single Kalshi event with all its nested markets |
| POST /api/image-crop | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Image crop: Crop an image to a pixel box, and/or rotate (90/180/270) and flip it - applied |
| POST /api/gravatar-check | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Gravatar existence check: Check whether an email address has a Gravatar: hashes the normal |
| GET /api/fx-historical | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Historical FX rate by date: Historical foreign-exchange rate for a specific date using Eur |
| POST /api/extract-entities | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Extract entities: Pull emails, URLs, IPv4s, @mentions, and #hashtags out of free text. Ret |
| GET /api/erc721-owner | agent402.tools | $0.002 | base | live | 120 | cdp, payai | NFT owner lookup (ERC-721: Who owns this NFT? Calls ownerOf(tokenId) on any ERC-721 contra |
| POST /api/ens-bulk-resolve | agent402.tools | $0.002 | base | live | 120 | cdp, payai | ENS bulk reverse resolver: Reverse-resolve a batch of Ethereum addresses to ENS primary na |
| POST /api/eas-attestations | agent402.tools | $0.002 | base | live | 120 | cdp, payai | EAS attestations: List EAS (Ethereum Attestation Service) attestations for an address as r |
| GET /api/earthquakes | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Recent earthquakes (USGS): Real-time USGS earthquake feed: magnitude, place, time, depth, |
| POST /api/dns-propagation | agent402.tools | $0.002 | base | live | 120 | cdp, payai | DNS propagation check: Resolve the same DNS record against 4 public resolvers (Google, Clo |
| POST /api/dex-pool | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Read Uniswap V3 pool state: Read on-chain state of a Uniswap V3 pool: token0/token1 addres |
| POST /api/defi-yields | agent402.tools | $0.002 | base | live | 120 | cdp, payai | DeFi yield screener: Live yield opportunities across DeFi, filterable by chain, protocol, |
| POST /api/defi-yield-history | agent402.tools | $0.002 | base | live | 120 | cdp, payai | DeFi yield pool history: Daily APY and TVL history for one yield pool, up to ten years, wi |
| POST /api/defi-protocols | agent402.tools | $0.002 | base | live | 120 | cdp, payai | DeFi protocols ranked by TVL: DeFi protocols ranked by total value locked, filterable by c |
| POST /api/defi-protocol | agent402.tools | $0.002 | base | live | 120 | cdp, payai | DeFi protocol profile: One DeFi protocol in full: TVL rank, TVL per chain, recent change, |
| POST /api/defi-fees | agent402.tools | $0.002 | base | live | 120 | cdp, payai | DeFi protocol fees and revenue: Protocols ranked by fees paid by users or by revenue kept, |
| POST /api/csv-to-md | agent402.tools | $0.002 | base | live | 120 | cdp, payai | CSV to Markdown table: Convert CSV into a GitHub-flavored Markdown table (first row is the |
| POST /api/csv-to-json | agent402.tools | $0.002 | base | live | 120 | cdp, payai | CSV to JSON: Parse CSV (quoted fields supported) into a JSON array of objects, using the f |
| POST /api/crypto-indicators | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Crypto technical indicators: RSI, MACD, EMA 20/50/200, SMA 20/50, Bollinger bands, ATR and |
| GET /api/contract-code | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Contract bytecode check: Is this address a contract, and what code does it hold? Returns i |
| POST /api/compound-interest | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Compound interest: Compute future value of a principal under compound interest. Returns fu |
| POST /api/captcha-verify | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Captcha verify: Validate a Cloudflare Turnstile, Google reCAPTCHA, or hCaptcha token serve |
| POST /api/bond-ytm | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Bond yield to maturity: Solve a bond's yield to maturity from its market price - the annua |
| POST /api/black-scholes | agent402.tools | $0.002 | base | live | 120 | cdp, payai | Black-Scholes option price: Price a European option (call or put) with the Black-Scholes-M |
| POST /api/a2a-card-validate | agent402.tools | $0.002 | base | live | 120 | cdp, payai | A2A Agent Card validate: Validate an A2A (Agent2Agent protocol) Agent Card: required field |
| POST /v1/nano/gemini | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Gemini generateContent (nano: Google's native generateContent wire on the nano tier. Send |
| GET /api/usdc-balance | agent402.tools | $0.003 | base | live | 120 | cdp, payai | USDC balance: Read the USDC balance of any address on Base, Polygon, Arbitrum, Optimism, E |
| POST /api/tx-receipt | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Transaction receipt (decoded: Full receipt for a transaction hash in one call: status, blo |
| POST /api/sol-trending | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Trending and newly profiled: What Solana tokens are being pushed right now: a public DEX p |
| POST /api/skill/number-crunch | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Skill: Number crunch: Statistical analysis suite: descriptive statistics, correlation anal |
| POST /api/skill/markdown-convert | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Skill: Markdown to HTML: Markdown to HTML and back - a round-trip conversion that proves f |
| POST /api/skill/jwt-toolkit | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Skill: JWT toolkit: Decode and verify a JWT in one pass - see the payload and check the si |
| POST /api/perp-markets | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Perp markets snapshot: Every listed perpetual futures market in one call: mark, oracle and |
| POST /api/perp-dex-markets | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Perp dex markets snapshot: Snapshot of every market on ONE builder-deployed perp dex (HIP- |
| POST /api/pdf-extract-pages | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Extract / split PDF pages: Pull a subset of pages into a new PDF (split). Body: {"url":"ht |
| POST /api/image-exif | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Image EXIF: Extract EXIF metadata from an image (camera make/model, timestamps, exposure, |
| POST /api/fc-user-search | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Farcaster user search: Search Farcaster users by name or username fragment. Returns up to |
| POST /api/fc-channel | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Farcaster channel details: Details for one Farcaster channel by id (e.g. base) or FIP-2 pa |
| POST /api/favicon-grab | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Site favicon grabber: Fetch a site's favicon/logo: reads the page's declared <link rel=ico |
| POST /api/contract-abi | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Verified contract ABI: Fetch the verified ABI for a contract address from an open verified |
| POST /api/asset-transfers | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Wallet token transfers: Token and native transfer history for any EVM address across major |
| POST /api/archive-snapshot | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Wayback Machine snapshot: Look up a URL in the Internet Archive's Wayback Machine: returns |
| GET /api/vehicle-recalls | agent402.tools | $0.004 | base | live | 120 | cdp, payai | Vehicle recalls (NHTSA): NHTSA safety recalls for a vehicle by make/model/year: campaign n |
| POST /api/sql-guard | agent402.tools | $0.004 | base | live | 120 | cdp, payai | SQL statement guard with signed: Review a SQL statement before running it against producti |
| POST /api/skill/text-analyze | agent402.tools | $0.004 | base | live | 120 | cdp, payai | Skill: Text analysis: Full text analysis - word/sentence stats, keyword extraction, and to |
| POST /api/skill/openapi-audit | agent402.tools | $0.004 | base | live | 120 | cdp, payai | Skill: OpenAPI spec audit: Lint an OpenAPI spec and validate a sample payload against it - |
| POST /api/skill/json-pipeline | agent402.tools | $0.004 | base | live | 120 | cdp, payai | Skill: JSON pipeline: Validate, pretty-print, and convert JSON to CSV in one pass - the co |
| POST /api/skill/contact-verify | agent402.tools | $0.004 | base | live | 120 | cdp, payai | Skill: Contact verification: Verify an email address is deliverable - syntax validation pl |
| GET /api/food-recalls | agent402.tools | $0.004 | base | live | 120 | cdp, payai | FDA food recalls: Search FDA food recall / enforcement records (openFDA): recalling firm, |
| GET /api/fema-disasters | agent402.tools | $0.004 | base | live | 120 | cdp, payai | FEMA disaster declarations: Recent FEMA disaster declarations for a US state (openFEMA): t |
| POST /api/feed-parse | agent402.tools | $0.004 | base | live | 120 | cdp, payai | RSS/Atom feed parser: Fetch an RSS 2.0, Atom, or RSS 1.0 feed URL and parse it into normal |
| GET /api/fec-candidates | agent402.tools | $0.004 | base | live | 120 | cdp, payai | US federal candidates (FEC): Search US federal election candidates via the FEC: name, part |
| POST /api/fc-trending | agent402.tools | $0.004 | base | live | 120 | cdp, payai | Farcaster trending channels: Trending Farcaster channels ranked by casting activity over 1 |
| POST /api/fc-channel-feed | agent402.tools | $0.004 | base | live | 120 | cdp, payai | Farcaster channel feed: Latest casts in one or more Farcaster channels (e.g. base, farcast |
| GET /api/drug-recalls | agent402.tools | $0.004 | base | live | 120 | cdp, payai | FDA drug recalls: Search FDA drug recall / enforcement records (openFDA): recalling firm, |
| GET /api/device-recalls | agent402.tools | $0.004 | base | live | 120 | cdp, payai | FDA medical device recalls: Search FDA medical-device recall / enforcement records (openFD |
| GET /api/yield-curve-spread | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Treasury yield-curve spreads +: Derived 2s10s and 3m10y Treasury yield-curve spreads (in b |
| POST /api/skill/world-data | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Skill: World Bank country data: GDP and population for a country - two key World Bank indi |
| POST /api/skill/wallet-audit | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Skill: Wallet audit: Full wallet activity review: balance, recent transactions, and token |
| POST /api/skill/fred-snapshot | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Skill: Fed economic snapshot: Key Federal Reserve economic indicators - fed funds rate, un |
| POST /api/skill/api-health | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Skill: API health check: Is this API endpoint healthy? Liveness check, response headers, a |
| GET /api/sanctions/name | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Sanctions screening - name: Screen a person or company name against the OFAC SDN list. Ret |
| GET /api/sahm-rule | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Sahm Rule recession indicator: Real-time Sahm Rule recession indicator from FRED (SAHMREAL |
| POST /api/receipts | agent402.tools | $0.005 | base | live | 120 | cdp | Receipts (your settled calls,: Your own settled calls in the shape a finance system posts: |
| GET /api/fx-dashboard | agent402.tools | $0.005 | base | live | 120 | cdp, payai | G10 FX dashboard vs USD: Snapshot of all G10 spot exchange rates quoted against USD (EUR, |
| POST /api/fc-cast-search | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Farcaster cast search: Search Farcaster casts by keyword (literal, semantic or hybrid matc |
| POST /api/fc-cast-replies | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Farcaster cast replies: The reply thread under a Farcaster cast (by hash or URL): the root |
| POST /api/fc-cast-metrics | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Farcaster cast volume: Cast volume over time for a search query: how many Farcaster casts |
| GET /api/edgar-xbrl-frame | agent402.tools | $0.005 | base | live | 120 | cdp, payai | EDGAR XBRL frame (cross-company: All US public companies that reported a given XBRL tag fo |
| GET /api/edgar-recent-ipos | agent402.tools | $0.005 | base | live | 120 | cdp, payai | EDGAR recent IPO filings (S-1 /: Recently-filed S-1 (initial registration) or 424B4 (final |
| GET /api/edgar-filings | agent402.tools | $0.005 | base | live | 120 | cdp, payai | EDGAR recent filings: Recent SEC filings for a company by ticker or CIK, newest first. Opt |
| GET /api/edgar-company-facts | agent402.tools | $0.005 | base | live | 120 | cdp, payai | EDGAR XBRL company-facts (all: All XBRL concepts reported by a company. Default returns a |
| GET /api/edgar-13f-holdings | agent402.tools | $0.005 | base | live | 120 | cdp, payai | EDGAR 13F-HR holdings: Top holdings from an institutional investment manager's most recent |
| GET /api/cpi-yoy | agent402.tools | $0.005 | base | live | 120 | cdp, payai | US CPI year-over-year inflation: Latest US Consumer Price Index year-over-year inflation r |
| GET /api/coins-list | agent402.tools | $0.005 | base | live | 120 | cdp, payai | All coin ids (paged): The complete list of tracked coins (~18k) as {id, symbol, name}, pag |
| GET /api/coin-search | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Coin search: Resolve a name or ticker to coin ids: full-text search returning matching coi |
| GET /api/coin-categories | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Crypto categories by market cap: Coin categories (Layer 1, Meme, AI, DeFi, Stablecoins, RW |
| POST /api/cert-transparency | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Certificate transparency search: Search public Certificate Transparency logs for every cer |
| POST /api/block-receipts | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Block receipts (one block,: Every transaction receipt in one block, fetched as a single up |
| GET /api/barcode-lookup | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Barcode product lookup: Look up a product by its UPC/EAN barcode number via Open Food Fact |
| GET /api/b20-verify | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Verify B20 token: Boolean verdict with reasons: is this address a real factory-issued B20 |
| GET /api/b20-token-info | agent402.tools | $0.005 | base | live | 120 | cdp, payai | B20 token info: ERC-20 metadata plus B20 signals for any Base address: name, symbol, decim |
| GET /api/b20-memos | agent402.tools | $0.005 | base | live | 120 | cdp, payai | B20 payment memos: Payment memos attached to B20 transfers: pairs each Memo(address,bytes3 |
| POST /api/skill/webhook-intake | agent402.tools | $0.006 | base | live | 120 | cdp, payai | Skill: Webhook secure intake: The production ingest path for every incoming webhook: verif |
| POST /api/skill/weather-brief | agent402.tools | $0.006 | base | live | 120 | cdp, payai | Skill: Weather briefing: Full weather briefing for a location: current conditions, 7-day f |
| POST /api/skill/ssl-audit | agent402.tools | $0.006 | base | live | 120 | cdp, payai | Skill: SSL audit: TLS/SSL security posture check: live certificate inspection, HTTP securi |
| POST /api/skill/loan-comparison | agent402.tools | $0.006 | base | live | 120 | cdp, payai | Skill: Loan comparison: Compare two or more loan offers - different rates, terms, fees, pr |
| POST /api/skill/email-security | agent402.tools | $0.006 | base | live | 120 | cdp, payai | Skill: Email security: Full email auth posture: SPF, DMARC, DKIM, and composite deliverabi |
| GET /api/rwa-asset | agent402.tools | $0.006 | base | live | 120 | cdp, payai | Tokenized asset: One tokenized real-world asset by id (gold, nvidia, tesla, spy ...): iden |
| POST /api/skill/gas-optimizer | agent402.tools | $0.007 | base | live | 120 | cdp, payai | Skill: Gas optimizer: Find the cheapest gas right now: Base gas, Ethereum gas, Base fee es |
| POST /api/skill/wallet-readiness | agent402.tools | $0.008 | base | live | 120 | cdp, payai | Skill: Agent wallet readiness: One call answers 'can this wallet pay right now?' - USDC ba |
| POST /api/skill/user-onboarding | agent402.tools | $0.008 | base | live | 120 | cdp, payai | Skill: User onboarding: Take a signup form submission and run the full onboarding workup d |
| POST /api/skill/status-snapshot | agent402.tools | $0.008 | base | live | 120 | cdp, payai | Skill: Site status snapshot: The 'is this site healthy, addressable, and crawlable - right |
| POST /api/skill/schema-evolution | agent402.tools | $0.008 | base | live | 120 | cdp, payai | Skill: API contract drift check: The 'did this API contract change in a way that breaks ou |
| POST /api/skill/location-intel | agent402.tools | $0.008 | base | live | 120 | cdp, payai | Skill: Location intel: Point at an address (or even a rough place name) and assemble the s |
| POST /api/skill/domain-age | agent402.tools | $0.008 | base | live | 120 | cdp, payai | Skill: Domain age and legitimacy: How old and legit is this domain? WHOIS registration, DN |
| GET /api/exchange-tickers | agent402.tools | $0.008 | base | live | 120 | cdp, payai | Exchange tickers: Markets (tickers) listed on one exchange: base/target pair, last price, |
| GET /api/coin-profile | agent402.tools | $0.008 | base | live | 120 | cdp, payai | Coin profile: Full profile of one coin by id: name/symbol, description, categories, contra |
| GET /api/coin-ohlc | agent402.tools | $0.008 | base | live | 120 | cdp, payai | Coin OHLC candles: OHLC candles for a coin: days 1 (30-min candles), 7 or 14 (4-hour), 30 |
Page 6 of 50: previous next · 10,630 more are only in bazaar.json and the sitemaps