x402watch

52,953 paid endpoints are listed. 27,123 answered a real 402 at the last check.

Every x402 endpoint on the Coinbase Bazaar and x402scan, probed unpaid every six hours. A listing tells you the price a seller wrote down. This tells you whether the endpoint is reachable, whether it charges what it declared, and how fast it answers. Ranked by an assay score out of 100.

Last check 2026-10-05 06:00 UTC · 52,953 probed

27,123 answering 40219,794 down5,154 rejecting882 no paywall1,829 price drift
  1. 91agentbit.app/v1/memory/listPrivate ordered list/queue for an agent: push/pop/peek/range/length/clear, scoped to the paying wallet. For task queues, event logs, buffers.$0.001 Base894 ms2 payers93% up
  2. 91agentbit.app/v1/memory/counterAtomic per-agent integer counter (incr/decr/get/set/reset), scoped to the paying wallet. For tallies, quotas, sequence numbers.$0.001 Base806 ms2 payers93% up
  3. 91agentbit.app/v1/memoryPrivate key/value memory for an agent: remember values across calls (set/get/delete/list/exists), scoped to the paying wallet.$0.001 Base929 ms2 payers93% up
  4. 91agentbit.app/v1/ai/extractTurn messy text into clean JSON. Pass text plus a field `schema` or plain `instructions`; get a validated JSON object back. Uses the provider JSON mode.$0.01 Base627 ms2 payers93% up
  5. 91agentbit.app/v1/kits/crypto-traderOne call, the whole pre-trade picture: crypto market sentiment (Fear & Greed + global stats), live Base gas/block, optional token price(s) and related prediction-market odds. A bundled decision snapshot for trading agents, $0.01.$0.01 Base779 ms2 payers93% up
  6. 91agentbit.app/v1/web/structuredStructured Data Extract$0.01 Base985 ms2 payers93% up
  7. 91agentbit.app/v1/social/reddit/searchSearch Reddit posts by keyword, optionally within a subreddit, sorted by relevance, new or top over a timeframe. Returns title, subreddit, permalink, score, comment count, timestamp and post text — useful for sentiment, community feedback and trend research.$0.02 Base880 ms2 payers93% up
  8. 91agentbit.app/v1/onchain/readCheap generic EVM reads on Base for AI agents: native balance, nonce, contract code, ERC-20 token balance, eth_call, gas price, latest block, and transaction/receipt lookups. One call, read-only, $0.001.$0.001 Base362 ms2 payers93% up
  9. 91agentbit.app/v1/url/parseParse a URL into its components: scheme, host, port, path, query and fragment.$0.0015 Base664 ms2 payers93% up
  10. 91agentbit.app/v1/json/validateValidate whether an input string is well-formed JSON. Returns a valid flag and a parser error message when invalid.$0.0015 Base382 ms2 payers93% up
  11. 91agentbit.app/v1/json/diffStructural diff of two JSON values: dotted-path lists of added, removed and changed fields, plus an equal flag. Input JSON strings or objects.$0.0015 Base332 ms2 payers93% up
  12. 91agentbit.app/v1/hash/keccak256Ethereum Keccak-256 hex digest of input — original Keccak (0x01 padding), not NIST SHA3-256. Used for EVM checksums, event topics and Solidity keccak256.$0.0015 Base343 ms2 payers93% up
  13. 91agentbit.app/v1/hash/hmacCompute an HMAC signature (hex) of an input string with a secret key. Supports sha256, sha512 and other algorithms — for webhook signing and message authentication.$0.0015 Base609 ms2 payers93% up
  14. 91agentbit.app/v1/encode/hexHex-encode an input string (bytes to lowercase hex). Binary-safe representation for wire formats, hashes and calldata.$0.0015 Base400 ms2 payers93% up
  15. 91agentbit.app/v1/encode/base64Base64-encode an input string. Standard encoding for binary-safe transport of text and data.$0.0015 Base498 ms2 payers93% up
  16. 91agentbit.app/v1/encode/base58Base58-encode bytes with the Bitcoin/Solana alphabet (no 0, O, I, l) — the encoding behind BTC and Solana addresses.$0.0015 Base484 ms2 payers93% up
  17. 91agentbit.app/v1/decode/urlRFC 3986 percent-decode an input string back to its original text (%20 to space, %2F to /). Reverse of url-encode.$0.0015 Base472 ms2 payers93% up
  18. 91agentbit.app/v1/decode/hexHex-decode a hex string (optional 0x prefix) back to bytes, returned as UTF-8 (when printable) and base64. Rejects odd-length or non-hex input.$0.0015 Base541 ms2 payers93% up
  19. 91agentbit.app/v1/decode/base64Base64-decode an input string back to its original text. Strict decoding of standard base64.$0.0015 Base493 ms2 payers93% up
  20. 91agentbit.app/v1/decode/base58Base58-decode a Bitcoin/Solana string to raw bytes, returned as hex and base64. Rejects invalid symbols.$0.0015 Base503 ms2 payers93% up
  21. 91agentbit.app/v1/market/sentimentCrypto market sentiment in one call: the Fear & Greed index (0-100 with classification) plus global market stats — total market cap, 24h volume, BTC/ETH dominance and 24h change. Free public data, $0.002.$0.002 Base548 ms2 payers93% up
  22. 91agentbit.app/v1/content/summarizeExtractive summary of any text, computed offline (no LLM): ranks sentences by term significance and returns the top ones in reading order. Set how many sentences you want. Key-less, instant, $0.002.$0.002 Base448 ms2 payers93% up
  23. 91agentbit.app/v1/content/keywordsExtract the top keywords and key phrases from text (frequency, stopword-filtered) plus structured entities by pattern — emails, URLs, @mentions, #hashtags, phones, money, dates and 0x crypto addresses. Offline, key-less, $0.002.$0.002 Base488 ms2 payers93% up
  24. 91agentbit.app/v1/content/diffDiff two texts offline (LCS-based): the added and removed lines, a count of changed line-pairs, added/removed word tallies and a 0-1 similarity ratio. Key-less, instant, $0.002.$0.002 Base426 ms2 payers93% up
  25. 91agentbit.app/v1/content/analyzeAnalyze any text in one call: detected language (with script + confidence), readability (Flesch Reading Ease & Flesch-Kincaid grade with reading level) and full statistics — word/sentence/paragraph counts, reading time, lexical diversity. Offline, key-less, $0.002.$0.002 Base634 ms2 payers93% up
  26. 91agentbit.app/v1/content/moderateScan text for personal data (emails, phones, Luhn-valid card numbers, IPs, crypto addresses) and unsafe language, returning named flags and a 0-100 risk score. Offline, key-less — the safety gate before storing or LLM-processing user content. $0.003.$0.003 Base491 ms2 payers93% up
  27. 91agentbit.app/v1/predictions/marketsLive prediction-market data from Polymarket: the most liquid active markets with their outcomes, current prices (implied odds), liquidity, volume and end date. Optionally filter by a query. Public data, $0.005.$0.005 Base497 ms2 payers93% up
  28. 91agentbit.app/v1/finance/sec-filingsRecent SEC EDGAR filings for a US public company by ticker or CIK, optionally filtered by form (10-K, 10-Q, 8-K, ...). Returns form, filing/report dates, accession number and a direct document URL. Free public source, $0.01.$0.01 Base401 ms2 payers93% up
  29. 91agentbit.app/v1/domain/intelFull domain intelligence via RDAP (the registries' official WHOIS successor): registration and expiry dates with computed age, registrar, EPP status codes, nameservers, DNSSEC — plus derived risk flags (newly registered, hold status, expiring) and a clean availability answer for unregistered domains. Registry data, structured JSON, no scraping.$0.02 Base628 ms2 payers93% up
  30. 91market.datapackvibe.com/x402/crypto-ticker-blockchain-developmentDogecoin Live crypto market ticker: Asset: Dogecoin (DOGE-USD). Return the latest Coinbase Exchange price, bid, ask, and 24-hour volume. Focus: blockchain development. Uses live Coinbase Exchange or Base RPC data.$0.01 Basedown2 payers93% up
  31. 91market.datapackvibe.com/x402/crypto-product-search-blockchain-developmentDogecoin Coinbase market-pair lookup: Asset: Dogecoin (DOGE-USD). Find Coinbase Exchange USD and USDC market pairs matching a symbol. Focus: blockchain development. Uses live Coinbase Exchange or Base RPC data.$0.01 Basedown2 payers93% up
  32. 91market.datapackvibe.com/x402/crypto-base-eth-balance-market-researchBase ETH balance for Shop receiver: Address: Shop receiver. Read an address native ETH balance on Base. Focus: market research. Uses live Coinbase Exchange or Base RPC data.$0.01 Basedown2 payers93% up
  33. 91market.datapackvibe.com/x402/crypto-base-token-info-trading-researchCoinbase Wrapped BTC metadata on Base: Token: Coinbase Wrapped BTC. Read ERC-20 symbol, decimals, and total supply on Base. Focus: trading research. Uses live Coinbase Exchange or Base RPC data.$0.01 Base451 ms2 payers93% up
  34. 91chess402.vercel.app/api/cloud-evalStockfish cloud evaluation for a FEN position. Returns depth, evaluation, and principal variation(s) when Lichess has the position cached.$0.005 Base373 ms2 payers93% up
  35. 91web3-signals-api-production.up.railway.app/signalLive buy/sell signals for 20 crypto majors (BTC, ETH, SOL, ...): each asset scored 0-100 from 6 fused dimensions — whale flows, technicals, derivatives, narrative, market regime, trend — with direction, conviction, entry/target/stop levels, and LLM insight. Refreshed every 15 min. Verify accuracy first, free: /performance/reputation (confidence-gated, no inflated claims).$0.001 Baserejecting2 payers93% up
  36. 91gpt.558686.xyz/v1/x402-ping$0.002 Base963 ms2 payers100% up
  37. 91payload402.edgebytenet.workers.dev/license/checknpm license triage for coding agents — call immediately before npm install, yarn add, or pnpm add. Returns npm-declared license, SPDX id, and permissive-default compatible (yes | no | unknown) so the agent can proceed, swap package, or escalate. Not SBOM, not legal advice. Try GET /license/check/preview free, then pay for production checks.$0.001 Base809 ms1 payers93% up
  38. 91pro-api.coingecko.com/api/v3/x402/onchain/simple/networks/solana/token_price/:solana_addressQuery onchain DEX token price & market data based on the provided token contract addresses on a network.$0.01 Base606 ms1 payers93% up
  39. 91tools.ipintel.ai/json-schema-validatorJSON Schema Validator API. Validate JSON data against a JSON Schema and receive structured valid/invalid results with detailed validation errors. Supports common JSON Schema features including type, required, properties, additionalProperties, enum, const, items, string lengths, patterns, and numeric bounds. Useful for agents, developers, API testing, structured output validation, schema checks, and automation workflows. Paid per call via x402.$0.001 Base391 ms1 payers93% up
  40. 91readx.sh/api/trendsTrending topics for a location (worldwide by default; filter with country or woeid). Example: GET /api/trends?country=US$0.01 Base620 ms1 payers94% up
  41. 91mudko.com/api/x402/purchaseBuy the agent-readiness package for a website: we generate and deliver the full agent-callable surface (agent-card, MCP server-card, agent-skills, WebMCP bridge, OAuth discovery, robots.txt-for-AI, llms.txt, DNS-AID guide) in both human-readable and machine-readable form. Pay USDC on Base and receive a bundle_key that unlocks the deliverables immediately — no human, no card. Flat $450 one-time (optional custom tools we build are +$150 each). No wallet? Same close by card: call the MCP tool request_invoice at https://mudko.com/api/mcp for a hosted Stripe invoice (card/Link/bank).$450.00 Base650 ms1 payers93% up
  42. 91vape-x402.vapex402.workers.dev/scan/liquidity_checkVAPE liquidity_check — Liquidity depth + top pair DEX for a Base token. Real on-chain/market data, no simulation.$0.02 Base890 ms1 payers93% up
  43. 91lionx402.com/api/x402/location-solar-enrichment-jsonLocation + solar PV potential for sites/properties (?address= or ?lat=&lon=)$0.02 Base379 ms1 payers93% up
  44. 91search.openverbs.com/v1/webWeb search API - live Google (default) or Bing SERP for a query: search engine results returned as ranked organic hits with title, URL, domain and snippet, localised by location and language. A google search api / serp api for agents: search the web, live web search for grounding, RAG and web lookup.$0.01 Basedown1 payers93% up
  45. 91api.jagent.dev/v1/contract-verdictBase Contract Verdict$0.0099 Basedown1 payers86% up
  46. 91api.jagent.dev/v1/wallet-summaryPlain-English profile of one Base address. JSON body: address (0x + 40 hex). Reads it onchain (contract or wallet, nonce, ETH balance, balances of common tokens), then an AI model returns a 2-4 sentence summary, a profile (new_or_empty, active_wallet, contract, high_value, unknown), key points and warnings. The raw reads are included. Does not identify owners. Not financial advice. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.01 Basedown1 payers93% up
  47. 91fachada.chelsea-hermes.workers.dev/scan/v1/code/scanStatic security scan of a code snippet. Finds hardcoded secrets (AWS keys, private keys, API keys, DB connection strings with passwords), eval/exec, command injection, HTTP calls with no timeout, weak hashes (md5/sha1), bare except and unverified JWT. Returns one entry per finding with rule, severity, exact line number, the offending line and a suggested fix. Rule-based and deterministic: no LLM, so the same snippet always returns the same findings. Send Python or JavaScript as plain text. Not a$1.00 Base859 ms1 payers93% up
  48. 91hubvibe-io.com/audit/performancePage speed and page weight audit of a web page from one real browser load: total bytes transferred, HTTP request count and DOM node count, measured rather than estimated, with findings when the page is heavy. Page-weight signals, not Core Web Vitals.$0.05 Base402 ms1 payers93% up
  49. 91hubvibe-io.com/audit/securitySecurity headers check for a website: audits HTTPS, HSTS, Content- Security-Policy (CSP), X-Content-Type-Options, X-Frame-Options / clickjacking protection, Referrer-Policy and CORS from the real HTTP response of any live URL. Findings with severity for what is missing. Header posture only, not a penetration test.$0.05 Base440 ms1 payers93% up
  50. 91hubvibe-io.com/audit/seoSEO audit of a web page (on-page SEO check) for any live URL or raw HTML: title tag, meta description, H1 heading structure, canonical link, OpenGraph and social tags, JSON-LD structured data, html lang attribute. Rule-by-rule findings with severity and what is missing or malformed.$0.05 Base484 ms1 payers93% up
  51. 91hubvibe-io.com/audit/wcagWebsite accessibility audit (a11y, WCAG compliance check): WCAG 2.1 level A and AA conformance of any live URL or raw HTML, tested with axe-core in a real headless browser. Returns every violation with rule id, impact, help text and affected node count. Deterministic rules; a check that cannot run returns an error, never a pass.$0.05 Base523 ms1 payers93% up
  52. 91pdf.openverbs.com/v1/extractExtract plain text and metadata (title, author, producer, page count) from a PDF supplied by URL or base64 — heavy pdf.js parsing an agent can't self-run.$0.006 Base468 ms1 payers93% up
  53. 91i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws/v1/website-change-monitorFetch a public webpage, normalize its readable text, and report whether it changed against a caller-supplied baseline.$0.03 Base612 ms1 payers93% up
  54. 91i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws/v1/document-table-extractorExtract Markdown, CSV, and plain-text tables into clean structured rows for agents and business workflows.$0.15 Base440 ms1 payers93% up
  55. 91i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws/v1/code-diff-verifierReview a source-code diff for likely bugs, missing tests, compatibility problems, unsafe migrations, and security-relevant mistakes. Returns structured findings with file/line evidence and confidence.$0.25 Base314 ms1 payers93% up
  56. 91scopeapi.dev/website-researchResearch and analyze a website or business website using public web evidence. Returns website analysis covering offerings, positioning, pricing, trust signals, competitors, recent mentions, and cited sources.$0.03 Base472 ms1 payers93% up
  57. 91print.api.williamrobinson.dev/v1/print/validateRender a self-contained OpenSCAD model and perform bounded slicer checks$0.05 Base522 ms1 payers93% up
  58. 91scry.solanahub.de/x402/wallet/:address/pnl$0.008 Solana595 ms1 payers100% up
  59. 91hubvibe-io.com/work/speech/transcribeSpeech to text / audio transcription: transcribe up to 60 seconds or 10 MB of audio with Google Cloud Speech-to-Text and get the transcript with its confidence and detected language. Use it for voice notes, call snippets and clips. Input: audio_base64; optional language_code. Longer audio is refused before payment.$0.25 Base364 ms1 payers93% up
  60. 91hubvibe-io.com/work/company/enrichCompany enrichment / firmographics by domain or name: legal and common name, founded, headcount with date, industries, headquarters, parent, CEO and founders, stock listings, LEI, SEC CIK, registration number, legal form and status, official social accounts and logo. Sources: Wikidata, the global LEI register, SEC EDGAR and the company's own site; every field names its source. Input: domain or name.$0.05 Base344 ms1 payers93% up
  61. 91hubvibe-io.com/work/opendata/searchFind structured government datasets across Asia-Pacific open-data portals in one call: data.gov.au (Australia), the e-Gov Data Portal and the Tokyo catalog (Japan), DATA.GOV.HK (Hong Kong). Query in any language, the portal's own included; every match comes back with its organization, licence, update time and the download URLs of its CSV/JSON/XLS resources, ready for fetch.raw. Portals that did not answer are listed, never hidden. Input: query; optional region (au, jp, hk, all), limit, portals.$0.10 Base336 ms1 payers93% up
  62. 91signalharness.ai/api/agent/services/robots_policy_parse/invokeParses robots.txt groups and applies deterministic longest-match allow and disallow semantics.$0.005 Base790 ms1 payers93% up
  63. 91402.com.tr/api/x402/b20-stablecoin🆕 B20 Stablecoin tokens self-declare a fiat currency code (currency() → USD, EUR, …). Reads that declared peg alongside the issuance profile (supply, cap) and control powers (seize/freeze/pause/uncapped-mint) — a one-call 'what is this stablecoin and who controls it' for agents settling in B20 stablecoins. The currency code is the issuer's claim, not attested backing.$0.03 Base847 ms1 payers93% up
  64. 91402.com.tr/api/x402/b20-announcements🆕 B20 Asset tokens can post on-chain announcements (Announcement: id, description, uri) — issuer notices, corporate actions, redemptions — a channel ERC-20 has no equivalent for. Reads a token's announcement feed (active vs ended) from CDP-indexed events. The issuer-communications primitive for agents holding tokenized/RWA B20 assets.$0.03 Base722 ms1 payers93% up
  65. 91402.com.tr/api/x402/tx-decodeProvide a Base transaction hash and get a structured summary: from/to, ETH value, status, gas used, block, method selector, and nonce — straight from Base RPC.$0.02 Base736 ms1 payers93% up
  66. 91402.com.tr/api/x402/b20-guardThe live layer over B20 Policy Watch: a network-wide onchain webhook captures every B20 PolicyUpdated/Paused sub-second. Pass a token address for its live guard status, or call with no address for the feed of tokens that JUST attached a sender blocklist (turned seizable) across all of Base.$0.05 Base740 ms1 payers93% up
  67. 91livecheck.fly.dev/v1/confirmLivecheck Confirm — use after your agent submits a lead/contact form (intent=lead_submit): POST {url, intent} where url is the thank-you or result page. Returns confirmed|failed|unknown with Level-2+ evidence (confirmation/ref/ticket id required for confirmed). Independent cookieless verifier — actor ≠ verifier — so you do not grade your own homework before the next paid or irreversible step. Not URL/stock liveness (use /v1/verify), not payment/tx settlement, not a thank-you-page classifier.$0.10 Base475 ms1 payers93% up
  68. 91402.com.tr/api/x402/watchlist-diffRetention in one call: pass up to 10 tokens to snapshot them and get a watchId; call again with that watchId to get only the DELTAS since last time — liquidity ±%, price ±%, became-honeypot, sell-tax spiked, liquidity pulled. The second call is worth more than the first. Built for agents holding positions that re-check daily.$0.06 Base717 ms1 payers93% up
  69. 91trading-perps.vercel.app/api/nofa/signalDaily NoFA signal from El Niño Market Watch: a deterministic, rules-based LONG/SHORT pick across 21 ENSO-sensitive assets — expected return to the strong-scenario peak, historical hit-rate with Wilson 95% CI, CFTC COT crowding penalty, full rationale, plus the live paper portfolio (NAV, positions, trades). Simulation, not investment advice.$0.25 Basedown1 payers93% up
  70. 91polymarket-signal-api.pwnker-polymarket-signals.workers.dev/v1/markets/rankPolySignal ranks current Polymarket opportunities by EV, confidence, size hint, risk, and staleness for agent research workflows.$0.03 Base649 ms1 payers93% up
  71. 91aiagentoracle.ai/api/v1/execution/quoteAgentOracle: use when choosing where to execute a Base swap. Compares live Uniswap V3 and KyberSwap routes by expected output, slippage, price impact, estimated gas, and gas-adjusted net execution price. Indicative results expire after 30 seconds.$0.10 Base899 ms1 payers93% up
  72. 91api.relayshield.net/v1/payg/breachCheck whether an email address appears in known data breaches. Returns breach count, source names, dates, and exposed data types (passwords, emails, etc). Call before trusting a new user identity or granting elevated access.$0.10 Basedown1 payers93% up
  73. 91m0.aiverall.com/v1/verify-emailValidate an email address before your agent spends money enriching, contacting, or storing the lead. RFC-shaped syntax check plus live domain DNS resolution in under 2 seconds. Does not confirm mailbox existence -- honest about what a sub-second, zero-dependency check can prove.$0.005 Basedown1 payers93% up
  74. 91x402-api-24223879872.us-east1.run.app/v1/package-trustInstall-safety signals for an npm or PyPI package: registry metadata, install-script usage, OSV advisories, typosquat risk, and a 0-100 trust score.$0.05 Base376 ms1 payers93% up
  75. 91sandbox.node4all.com/v1/md2pdfNode4All md2pdf — Markdown → PDF (md2pdf) conversion for AI agents and document automation workflows. Accepts UTF-8 markdown either as a multipart "file" upload (.md, ≤10MB) or as a JSON body { "markdown": "..." }, and returns application/pdf. Operator: Node4All (https://node4all.com). Currency: USDC on Base.$0.02 Base Sepolia755 ms1 payers93% up
  76. 91x402.dellbot.win/chatMid-tier OpenAI-compatible chat completion. Qwen3 235B (instruct/thinking/VL/next), DeepSeek V3.2, GLM 5.2, venice-uncensored 1.2, GLM 4.6/4.7, Kimi K2.5, MiniMax M3 Preview, Nemotron 3 Ultra 550B, Mistral Small 2603, Gemma 4 26B. Supports tools/tool_choice and stream:true SSE.$0.003 Base1000 ms1 payers93% up
  77. 91dev-agent402.throuzlabs.com/x/tw/addressParses a Taiwanese address into structured fields and returns a canonical form. Handles the things that break naive parsers: 台/臺 spelling, full-width digits, Chinese numerals (三十五巷 -> lane 35), pre-merger county names (臺北縣 -> 新北市), 之/- door numbers, and 段巷弄 nesting. Returns whatever it could not place in `unparsed`, so partial results are visible rather than silently wrong.$0.02 Base Sepolia630 ms1 payers93% up
  78. 91gleif.openverbs.com/v1/lookupResolve a 20-character Legal Entity Identifier (LEI, ISO 17442) to its authoritative entity record: verified legal name, registration status (ISSUED/LAPSED/RETIRED), entity status, jurisdiction, legal form, registration number, legal and headquarters addresses, key dates (registration, last update, next renewal), managing LOU, corroboration level and any BIC codes. ISO 7064 check digits are verified before payment.$0.006 Base294 ms1 payers90% up
  79. 91geocode.openverbs.com/v1/reverseConvert latitude/longitude coordinates into the nearest structured address. Optionally set the preferred result language.$0.006 Basedown1 payers90% up
  80. 91chemeq.openverbs.com/v1/limitingGiven a reaction and the supplied amount of every reactant, identify the limiting reagent and compute leftover reactant and theoretical product yields.$0.004 Base252 ms1 payers90% up
  81. 91chemeq.openverbs.com/v1/stoichiometryGiven a reaction and a known amount (moles or grams) of one species, compute the amount of a target species. The equation is balanced automatically.$0.004 Base257 ms1 payers90% up
  82. 91api.socialfetch.dev/v1/google/ad-library/advertisers/searchSearch Google Ad Transparency advertisers by name.$0.014 Base362 ms1 payers93% up
  83. 91api.socialfetch.dev/v1/tiktok/videos/commentsList comments on a TikTok video by URL.$0.014 Base352 ms1 payers93% up
  84. 91api.socialfetch.dev/v1/threads/users/searchSearch Threads users by keyword.$0.014 Base329 ms1 payers93% up
  85. 91airport.openverbs.com/v1/airportLook up an airport by its 3-letter IATA code or 4-character ICAO code. Provide exactly one. Returns the airport name, both codes, city, country, coordinates, elevation and type.$0.002 Base217 ms1 payers90% up
  86. 91similarity.openverbs.com/v1/jaccardJaccard similarity index in [0,1] — the size of the intersection over the union of the two strings' character-bigram sets.$0.004 Basedown1 payers90% up
  87. 91similarity.openverbs.com/v1/hammingHamming distance — the number of positions at which two EQUAL-LENGTH strings differ — plus a normalized similarity. Strings of unequal length are a clean 400.$0.004 Basedown1 payers90% up
  88. 91similarity.openverbs.com/v1/damerauDamerau-Levenshtein distance — like Levenshtein but also counts adjacent transpositions as a single edit — plus a normalized similarity in [0,1].$0.004 Basedown1 payers90% up
  89. 91gateway.spraay.app/api/v1/search/webWeb search with clean, LLM-ready results via Tavily. Basic or advanced depth.$0.02 Base570 ms1 payers93% up
  90. 91market.datapackvibe.com/x402/time-blocks-projectProject Time-block scheduler: Place tasks into sequential time blocks with breaks. Tailored for project workflows.$0.01 Base340 ms1 payers93% up
  91. 91scry.solanahub.de/x402/wallet/:address/forensics$0.05 Solana626 ms1 payers100% up
  92. 91gateway.spraay.app/api/v1/gpu/runGPU/Compute — run AI model inference via Replicate (image, video, LLM, audio, utility).$0.06 Base363 ms1 payers93% up
  93. 91agentbit.app/v1/x402/discoverSearch every indexed x402 resource across Coinbase Bazaar, Agent402 and Agentic Market in one call (7k+ tools): name, description, price, seller, network and real usage metrics (calls, unique buyers, settled volume), with per-source freshness data. The meta-tool for agents: find the right paid tool for any task first, then call it.$0.001 Base893 ms1 payers93% up
  94. 91agentbit.app/v1/web/jsonFetch a URL and extract exactly the JSON you ask for. Pass a field `schema` (or `instructions`) and get a validated JSON object pulled from the page content.$0.025 Base879 ms1 payers93% up
  95. 91agentbit.app/v1/intel/pageFetch a URL and return a structured LLM brief: summary, key points, entities, topics, sentiment, notable facts — one call instead of fetch + reason.$0.02 Base962 ms1 payers93% up
  96. 91agentbit.app/v1/kits/domain-dossierEverything to vet a domain in one call: DNS records + email posture, RDAP registration/age/registrar, IP network/ASN/geo (from the resolved A record) and public threat-intel on the site. Four AgentBIT tools, merged. $0.015.$0.015 Base818 ms1 payers93% up
  97. 91agentbit.app/v1/kits/wallet-dossierThe complete picture of a Base wallet in one call: profile (balance, type, ERC-20 holdings), recent transactions, top counterparties and sanctions/risk screening — merged from four AgentBIT wallet tools. $0.02.$0.02 Base991 ms1 payers93% up
  98. 91api.locus.report/api/locus-representativesElected districts and representatives for an address. Returns US congressional + state upper/lower districts (always, Census TIGERweb) plus current legislators where Open States is available. The representatives lane degrades cleanly when unkeyed. Charge-free when the address fails to resolve.$0.05 Base726 ms1 payers93% up
  99. 91api.strale.io/x402/stock-quoteGet real-time stock quote data for any publicly traded company. Accepts ticker symbols (e.g. AAPL, VOLV-B.ST). Returns price, change, volume, market state.$0.054 Base77 ms1 payers90% up
  100. 91api.strale.io/x402/robots-txt-parseFetch and parse a website's robots.txt. Returns rules per user-agent, sitemaps, crawl delays, and whether all crawlers are blocked.$0.0216 Base84 ms1 payers90% up