| Observed Surface Comparison Facts API Observed Surface Comparison Facts API | mayim-mayim.com | - | $0.01 | listed |
| On-chain пульс токена на Base: живность, объём переводов, уникальные адреса за окно блоков On-chain пульс токена на Base: живность, объём переводов, уникальные адреса за окно блоков | pulsefeed.dev | - | $0.01 | listed |
| Otto AI Domain age and registration intel from authoritative RDAP/WHOIS records: exact creation date, age in days and years, expiration date and days-until-expiry. The fast trust and risk signal agents use to vet a counterparty, link, or sender and to flag newly-registered or soon-to-expire domains. Returns structured JSON, keyless, pay-per-call. ccTLDs without RDAP return an uncharged 503. | ottoai.services | - | $0.001 | listed |
| Otto AI Neural web search for agents (Exa upstream): pass a query, get the most relevant live web pages with title, URL, published date, author, relevance score and a clean text snippet as structured JSON. The find-then-read pair for /web-extract — RAG retrieval, research, fact-finding, monitoring. Keyless, pay-per-call, cached by query. A no-match query returns an empty result set as a valid answer. | ottoai.services | - | $0.009 | listed |
| Prediction Market Data API Paid x402 endpoint for newly created prediction-market data and emerging betting topics. | ottoai.services | - | $0.001 | listed |
| Prediction Market Data API Paid x402 endpoint for newly created prediction-market data and emerging betting topics. | botsmith.dev | - | $0.005 | listed |
| PulseNetwork How to make money with AI — one tailored business-in-a-box. Give a goal, budget and interests; get a specific business to start now: the exact real-time PulseNetwork API engine to build it on, suggested pricing, unit economics, monetization paths, and a fork-and-ship starter kit. Turns 'find me a way to earn / passive income / start a business' into a concrete plan. For agents tasked with making money. | theaslangroupllc.com | - | $0.01 | listed |
| ReadX A user's timeline including their replies. Example: GET /api/jack/with_replies | readx.sh | - | $0.01 | listed |
| ReadX Resolve an @handle to its numeric user id. Example: GET /api/tools/get_user_id?username=jack | readx.sh | - | $0.01 | listed |
| ReadX A user's timeline: tweets, retweets and quotes. Example: GET /api/jack | readx.sh | - | $0.01 | listed |
| ReadX Full profile: bio, counts, banner, pinned tweet and a photo rail. Example: GET /api/jack/profile | readx.sh | - | $0.01 | listed |
| ReadX A single tweet on its own, without the surrounding conversation. Example: GET /api/tweets/20 | readx.sh | - | $0.01 | listed |
| ReadX Replies to a tweet (paginate with cursor until has_more is false). Example: GET /api/tweets/20/replies | readx.sh | - | $0.01 | listed |
| ReadX Account info: join date, base location, verification, username changes. Example: GET /api/jack/about | readx.sh | - | $0.01 | listed |
| ReadX Accounts affiliated with a user (e.g. an organization's members). Example: GET /api/jack/affiliates | readx.sh | - | $0.01 | listed |
| ReadX Tweets that mention a user (paginate with cursor until has_more is false). Example: GET /api/jack/mentions | readx.sh | - | $0.01 | listed |
| ReadX The users that belong to a list (paginate with cursor until has_more is false). Example: GET /api/lists/84839422/members | readx.sh | - | $0.01 | listed |
| ReadX A user's verified followers (~200 per page; paginate with cursor until has_more is false). Example: GET /api/jack/verified_followers | readx.sh | - | $0.01 | listed |
| ReadX A single tweet with its full conversation: tweets before, after and replies. Example: GET /api/jack/tweets/20 | readx.sh | - | $0.01 | listed |
| ReadX Search for users by query (paginate with cursor until has_more is false). Example: GET /api/search/users?q=jack | readx.sh | - | $0.01 | listed |
| ReadX Tweet search for a hashtag. Same as `/api/search?q=%23tag`. Example: GET /api/hashtag/typescript | readx.sh | - | $0.01 | listed |
| ReadX An X article (long-form post) by its wrapper tweet id (public). Example: GET /api/articles/1 | readx.sh | - | $0.01 | listed |
| ReadX Search for tweets by query (optional product filter; paginate with cursor). Example: GET /api/search/tweets?q=typescript | readx.sh | - | $0.01 | listed |
| Relaystation Audio Convert $0.0005/MB. Re-encode audio to another format, bitrate, or sample rate — mp3, aac, wav, flac and more. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Detect Text $0.010/document. OCR a document with line- and word-level layout coordinates (Textract) — position-aware text for downstream parsing. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Encrypt $0.001/page. Password-protect a PDF with 256-bit AES and set permissions. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Extract Tables $0.08/document. Pull tables out of a document as structured rows and columns (Textract Tables) — not text soup. 155 tools, one balance — relaystation.ai | relaystation.ai | - | $0.08 | listed |
| Relaystation Idverify $0.10/verification. Full KYC in one call — government-ID verification, liveness detection, and face-to-ID matching. Pair with /v1/esigndoc for verify-then-sign and /v1/screening for sanctions. One of 155 Relaystation tools on one balance — relaystation.ai | relaystation.ai | - | $0.10 | listed |
| Relaystation JWT Verify $0.0001/call. Verify a JWT signature — algorithm-pinned; the key is never logged. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation OCR Searchable $0.004/page. Add an invisible OCR text layer to a scanned PDF — looks identical, fully searchable. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Probe $0.0002/call. Inspect any media file via ffprobe — duration, container, streams, codecs, dimensions, bitrate as JSON. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Thumbnail $0.0003/call. Grab a single video frame at any timestamp — PNG or JPEG out. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Watermark $0.001/page. Stamp text watermarks across PDF pages — DRAFT, CONFIDENTIAL, or your own. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Resize, watermark, deliver at scale. Resize, watermark, deliver at scale. | vercel.app | ai | $0.004 | listed |
| Rigoblock Uniswap Trading API quote with on-chain oracle price comparison. Drop-in proxy for Uniswap /quote — same request body, response includes priceFeedExists, deltaBps, and oracleAmount. | rigoblock.com | - | $0.0021 | listed |
| Sanctions Check Checks an address against the OFAC SDN list of sanctioned digital-currency addresses. Built for compliance agents and bots that must screen counterparties before transacting. Direct-address match; list refreshed regularly. No API key required. | com.tr | - | $0.02 | listed |
| Satellite Space API Dedicated satellite tracking API for agents: list CelesTrak TLE catalog groups (ISS, weather, and more), get live propagated positions for a whole catalog group, and predict the next pass over an observer latitude/longitude using NORAD catalog IDs. Outbound CelesTrak fetch only; no shell access. | bip-rep.com | - | $0.05 | listed |
| Scalogy Real Estate Deals Proprietary, daily-scored US residential real-estate deals for investors. Each on-market listing is graded (STRONG / MODERATE / FAIR) for flip, BRRRR, or buy-&-hold, with an estimated ARV from a live comp set, gross spread, margin %, cap rate / cash flow, days on market, comp count and the source URL. Filter by state, ZIP, city, price, beds, margin and ARV confidence. Coverage: FL, GA, NC, SC, AL, MS (2,400+ metro ZIPs). | railway.app | - | $0.02 | listed |
| Security Alert Triage Triage security alert emails for urgency, severity, likely cause, and evidence collection steps without storing message bodies. | workers.dev | - | $0.10 | listed |
| Seoul Weather API Real-time Seoul weather — temperature, sky, humidity, wind (KMA official data) | fly.dev | - | $0.01 | listed |
| Sirenic All establishments (SIRET) of a French company: the complete list of business locations registered under one SIREN, official data from the French company registry (INSEE Sirene), head office and branches alike, each with its address and open or closed status. Use it to map the branches and addresses of a company across France, or to check whether a given SIRET is still open. The SIREN identifies the legal entity; the SIRET identifies each of its establishments. | sirenic.eu | - | $0.003 | listed |
| Sirenic EU VAT validation against the official VIES service: validate any intra-community VAT number (all member states) for compliance and due diligence. This tax id check is the tax half of verify supplier before payment, and a required check under the e-invoicing mandate France September 2026. Returns valid/invalid/unavailable status with the VIES consultation identifier as proof — VAT number validation usable across Europe for KYB and supplier onboarding. | sirenic.eu | - | $0.003 | listed |
| Sirenic French company search and company lookup by name or SIREN in the official French company registry (INSEE Sirene / INPI RNE open data). Name search returns the top 10 matches with identity, SIREN, NAF code, city and active/ceased status, plus a score_confiance (0-1 match confidence) that helps disambiguate homonyms. The entry point to official data and company data on France: resolve a trading name to its SIREN identifier before pulling the full company profile, filings or financials. | sirenic.eu | - | $0.001 | listed |
| Social Engagement API Paid x402 endpoint for creating social engagement jobs on a specific post. | keyronne.com | - | $0.005 | listed |
| Sora is OpenAI's newest frontier in generative media – a state-of-the-art video model capable of creating richly detailed, dynamic clips with audio from natural language or images. Built on years of r Sora is OpenAI's newest frontier in generative media – a state-of-the-art video model capable of creating richly detailed, dynamic clips with audio from natural language or images. Built on years of research into multimodal diffusion and trained on diverse visual data, Sora brings a deep understanding of 3D space, motion, and scene continuity to text-to-video generation. Videos are generated at 1280x720 resolution with 8 seconds duration using Sora 2 Pro model. | Powered by Questflow | dctx.link | search | $0.50 | listed |
| Stratalize Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a crypto options trader needs implied volatility benchmarks. Returns BTC and ETH 7D/30D IV, put/call ratio, fear/greed signal, term structure shape, and VIX comparison. Example: BTC 30D IV at 62%, fear signal. Source: Deribit + FRED | stratalize.com | - | $0.02 | listed |
| Stratalize Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a residential investor or developer needs housing market benchmarks. Returns home price indices, price-to-rent ratios, affordability, months of supply, and homeownership rate by market tier. Source: FHFA HPI + FRED | stratalize.com | - | $0.02 | listed |
| Stratalize Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Live FX rate benchmark for treasury, pricing, and international exposure — returns USD/EUR, JPY, GBP, CNY, CAD, MXN, DXY broad TWI, carry spread, and weekly change. Source: FRED daily | stratalize.com | - | $0.02 | listed |
| Stratalize Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Live macro signal snapshot — Fed funds rate, Treasury yields, CPI, PCE, and employment data when FRED API is configured. Source: FRED St. Louis Fed. Use when a current macro environment snapshot is needed for a trading brief or CFO market context | stratalize.com | - | $0.02 | listed |
| Suspect API Dossier Suspect 003 — an agent-callable dossier suspect 003 service, payable over x402 (USDC on Base). Provided via epsteinisland.club. Priced around 0.2 USD per call. | epsteinisland.club | ai | $0.20 | listed |