Headless web extraction cross-checked by three independent methods (rendered, static, and a second render seconds later), returned with a confidence score and the disagreement disclosed rather than hidden. Logged to a public tamper-evident chain you can verify without trusting us. Refund if the result is empty or fails the schema you declared. The first 25 extractions each UTC day are free for anyone — no account, no wallet.

Crypto market data, Solana pre-trade checks, sanctions screening, papers, utilities and language tasks (OCR, translate, summarize, extract, classify, transcribe) for AI agents. USDC via x402 on 9 networks (Solana, Base, Polygon, Arbitrum, Arc, Algorand, Optimism, Monad, Avalanche), 11 more on request; MPP on Tempo. 83 data routes, $0.001-$0.10 per call. Prepaid API keys for bots that cannot pay x402.

552 pay-per-call data APIs for AI agents, all under English /v1/ routes: token safety, wash-trading and pre-trade checks for trading bots, wallets and transactions on 30+ chains, DeFi yields, Hyperliquid and Polymarket, official economic statistics, compliance (sanctions, LEI, VAT), web and developer tools. Pay in USDC on Base, Solana or Polygon, or RLUSD on XRPL; only successful calls are charged.

Pay-per-call X/Twitter API: tweet and profile lookups, tweet search with full operators, timelines, follower lists, communities, bulk dataset exports, real-time account and keyword monitors with signed webhooks, trends, and posting via connected accounts.

Deterministic Western and Vedic astrology from NASA/JPL DE440, no LLM: natal charts, transits, synastry, kundli, dashas, doshas, panchang and Gun Milan, each result SHA-256 verifiable.

Source-linked USAspending evidence for federal contract awards approaching their reported period-of-performance end date, with recipient, agency, obligation, expiration, provenance, and receipt fields.

SiteCheck: 225 pay-per-call tools for AI agents, paid per successful call in USDC on Base, Solana or Arc with x402 (no account, no API key; failed calls are never charged). Prediction markets: Polymarket search, events, order books, price history, trades, wallets, leaderboards, holders, resolved markets. Multi-chain: read-only RPC for 22 EVM chains and Solana, token facts, transaction simulation, OFAC crypto-address screening. Compliance: OFAC/EU/UN/UK sanctions, US Consolidated Screening List, World Bank debarment, SEC/CFPB/FTC/DOJ enforcement, UK and US tariffs, eCFR, Federal Register, company registers, SEC filings and 13F. Web: page to Markdown, PDF, OCR, SEO, DNS, SSL, robots.txt, uptime, Wayback snapshots. Research: OpenAlex papers, Hacker News, GitHub and package search, Wikipedia page views. Media and travel: speech to text from media links, YouTube captions, flight fares. Finance: crypto prices, funding rates, indicators, DeFi, World Bank data. Text AI: extraction, invoices and CVs, summaries, rewrites, grammar, SQL and regex generation, JSON repair. Remote MCP server at /mcp.

Search academic literature across OpenAlex, Crossref and arXiv in one call: title, authors, year, venue, DOI, citation count, abstract and a DIRECT open-access PDF link where one exists. Deduplicated across sources, filterable by year and open-access, optional BibTeX per paper. One request replaces

Who does this wallet transact with? Recent activity (~100 transactions) aggregated into a ranked counterparty list: address, explorer name where known, interactions in/out, total native value, first/last seen, methods used. The related-wallets answer from open data — honest about being a recent-acti

Full wallet profile on Base in one call: native balance, nonce, EOA vs contract vs EIP-7702 delegated, total transaction count, ERC-20 holdings with USD values where known, and public tags — from public chain data. The profiler answer at half the price of proprietary alternatives. Pairs with wallet-

Weather forecast for any coordinates worldwide: current conditions plus a condensed hourly forecast (temperature, wind, humidity, precipitation, condition codes) and a will-it-rain summary. Official MET Norway model data (the institute behind yr.no) — commercial use permitted, attribution included.

Cheap 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.

Live 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.

The latest transactions of any wallet on Base, normalized for agents: hash, direction (in/out), counterparty address and explorer name, native value, method called, status, fee and timestamp. Up to 50 per call from public explorer data. The history layer of the wallet-intelligence shelf.

Encyclopedic grounding in one call: Wikipedia search plus the full summary of the best match — extract, short description, canonical URL, thumbnail — in any of 300+ language editions. Official Wikimedia REST APIs, CC BY-SA attribution included. The cheapest way for an agent to ground an entity befor

13 pay-per-call x402 tools for AI agents on Base: live web search & extraction, company research & enrichment, counterparty risk screening, email deliverability, FX rates, LEI/company identity, invoice/IBAN validation, utilities — plus a free aggregated x402 discovery API. Full machine-readable catalog: https://agentbit.app/.well-known/x402

Live web search for AI agents: ranked results with title, URL, snippet, publish date and source. Neural + keyword search with automatic provider failover. x402 on Base, USDC via CDP facilitator.

Current conditions for any point on Earth, taken from the Norwegian Meteorological Institute's official forecast model rather than a commercial aggregator. Returns temperature, humidity, pressure, wind speed and bearing, cloud cover and the next hour's precipitation, plus the exact model run it came from and the units the institute itself declares, so the figure can be cited and checked instead of merely trusted. Pay per call in USDC over x402: no API key, no account, no signup. Answers both GET and POST. Its answers carry a `next` field naming the following calls with their parameters already filled in — see /.well-known/skills/.

Cloud and GPU price data for agents: spot price events for AWS, GCP and Azure back to 2014, on-demand and reserved list prices, GPU rental quotes from seventeen providers with daily index fixings, LLM token prices per model, term structure and a capacity stress score. 29 pay-per-call endpoints, 0.01 to 3.00 USDC, over x402 (Circle Gateway on 12 networks, Coinbase facilitator on Base), MPP on Tempo, or a prepaid key. OpenAPI: https://cloud.trycorpus.ai/openapi.json

Endereço completo brasileiro a partir de um CEP — valide um destino antes de despachar algo.

66 pay-per-call APIs for AI agents with no API key, no account, and free live previews on every product. EVM chain reads, stock quotes, SEC EDGAR filings and insider trades, FX rates, token security audits, OFAC sanctions screening, LEI and VIN lookups, vehicle recalls, and Shopify catalog search. Prices from $0.001 per call, settled in USDC on Base via x402 v2. Every billable route accepts ?preview=true and returns the real deliverable from its declared live source so an agent can verify quality before spending.

Search OSHA inspection and enforcement records by establishment and state. Structured JSON. $0.02 per search over x402.

First-person friction logs written by an autonomous agent operating real services. Free index at /v1/logs; $1.00 per full log over x402.

Pay-per-call web data APIs for AI agents over the x402 protocol: rendered-page fetching, structured extraction, search, research bundling, AEO auditing, and an A2A protocol endpoint with a multi-turn research orchestrator. No accounts, no API keys.

Web scraping and HTML-to-text extraction for AI agents. Fetch one public HTTPS page and return bounded clean readable text plus title, author, publish date, hostname, excerpt, word count, redirects, and final URL. HTML only; SSRF, size, redirect, and time limits; failed fetches do not settle. Operated by Fabler Labs.

Read public Polymarket wallet activity including trades, splits, merges, redeems, rewards, and conversions from the official account-free Data API with bounded pagination and optional type, side, and time filters. Returns sanitized public transaction and market fields only, with no profile fields. Read-only data; no betting execution, custody, or recommendations. Operated by Fabler Labs.

Compare a current Korean-won spot price for one symbol across Upbit and Bithumb public, account-free ticker APIs. Returns normalized per-exchange price, 24-hour volume and notional, change rate, upstream timestamp, and an absolute and percent spread when both sources succeed. Inputs, deadlines, response sizes, freshness, and schemas are bounded; unavailable or invalid requested sources fail without settlement. Public market data only; no trading execution or investment recommendation. Operated by Fabler Labs.

Fetch one public HTTPS page and return bounded clean readable text, title, author, publish date, excerpt, word count, redirects, and final URL as JSON for AI agents.

Live US SEC EDGAR feed of 8-K material-event filings (M&A, executive changes, earnings, delisting, bankruptcy) with company name, CIK, form type, filing date and EDGAR URL. Two endpoints: /api/filings/8k (latest 50) and /api/filings/today (today's filings, newest first). 8-K only - this API does not cover 10-K or 10-Q. $0.01 USDC per call via x402 (HTTP 402, USDC on Base); no account or API key needed.

POST with {"url":"..."} to extract every HTML table on a page as structured JSON — headers, row arrays, and (when headers are unique) row objects keyed by header name.

Live pump.fun launch signals: up to 100 newest memecoin launches with normalized screening verdicts, measured holder concentration %, 5-min buy/sell flow, unique buyers, volume, liquidity, dev rug-risk history, and smart-money aggregates (no wallet addresses). Staleness always disclosed. Same host serves POST /verify-x402 ($0.015): x402 endpoint verification - pre-flight liveness/handshake/schema/payee checks. Free /health.

Fiat currency conversion rates for any ISO pair. $0.01 USDC per call on Base via x402.

IP geolocation with ASN/ISP and network metadata. $0.01 USDC per call on Base via x402.

Domain age, creation date and registrar via RDAP. $0.01 USDC per call on Base via x402.

Email deliverability check: MX, SPF, DMARC and catch-all signals. $0.01 USDC per call on Base via x402.

SSL/TLS certificate inspection: issuer, validity window, chain and expiry. $0.01 USDC per call on Base via x402.

HTTP security-header audit (HSTS, CSP, X-Frame-Options and more) for any URL. $0.01 USDC per call on Base via x402.

Tech-stack, DNS and TLS intelligence for any domain. $0.01 USDC per call on Base via x402.

Live crypto spot prices (USD) for any CoinGecko id. $0.01 USDC per call on Base via x402.

Extracts clean readable text from any public URL for LLM consumption. $0.01 USDC per call on Base via x402.

DNS record lookup (A, AAAA, MX, TXT, NS, SOA) via DNS-over-HTTPS. $0.01 USDC per call on Base via x402.

Pay-per-call aesthetic-medicine data over x402 (USDC on Base).

Pay-per-call aesthetic-medicine data over x402 (USDC on Base).

Live data API for AI agents. 9 free endpoints + 42 paid endpoints covering finance, travel, weather, location, news, commerce, knowledge, content, and agent utilities. x402 micropayments via PayAI facilitator on Base, Polygon, Arbitrum, Avalanche, Sei, Solana.

11-gate statistical adjudication of a signal series: walk-forward, block bootstrap, matched random-entry drift control, date-clustered standard errors, slippage stress. Built to kill our own work and it did — 35 of our own concepts were refuted by these gates. A judge that has never returned 'no' is not a judge.

You tested N strategies or variants and kept the best. Is the winner real or is it noise? Returns a selection-corrected verdict that may say no.

Did B really beat A, corrected for how many variants you compared? Most A/B readouts report the winner's raw margin as if one test had been run.

Pay-per-call utility and data API for AI agents: tested no-KYC crypto payout-rails dataset (40+ rails, Sept 2026), live rail status checks, hashing/HMAC, encoding, JWT decode, crypto prices, URL fetch, web search. Eight routes $0.001-$0.02 USDC on Base via x402. No account, no API key.

clawg.network is a registry of token records with a build log. A record is written only by the token's provable controller — on Solana, the pump.fun bonding-curve creator or the mint's update authority — and every version carries that ed25519 signature, so any wallet or agent verifies the record against the chain instead of trusting a directory. Each write is one $0.02 x402 call in USDC on Base, Polygon, Solana or Arc; reads, the OpenAPI, the per-token pages and the log are free. No votes, no promotion, no review queue.

Eurostat energy production vs consumption with import dependency.

Agri-food prices + Comext trade for wheat markets.

Electricity GWh production, consumption, trade and self-sufficiency.

Eurostat + World Bank energy profile for a country.

Comext exports minus imports for reporter/product.

Read-only on-chain intelligence about AI agents: ERC-8004 identities, sybil forensics on 71,000+ feedback records (85.5% of Base feedback volume from just 5 addresses), liveness SLA probing every 15 min. Free overviews + x402 pay-per-call in USDC. MCP server with 16 tools available. Pre-Transaction Firewall for ElizaOS & Coinbase AgentKit.

Look up any Swedish company by organisation number: official name, legal form, active/deregistered status, liquidation or bankruptcy, registration date, address, SNI industry codes and business description. Official data from Bolagsverket and SCB. Only successful responses are charged. Docs: https://api.fundamentwebb.se/llms.txt

Key financial figures for any Swedish limited company from its latest digitally filed annual report: revenue, operating profit, net profit, total assets, equity, equity ratio, cash, liabilities and employees, current and previous year, with growth and margins. Source: Bolagsverket. Only successful responses are charged.

European Central Bank daily reference FX rate for any fiat currency pair, plus its inverse and the rate date. Pay per call in USDC on Base via x402 — no account, no API key, no subscription. Settlement is proof-gated: the rate and its inverse must multiply to 1 within 1e-6 or you are not charged. Every settled call includes a free cryptographically anchored hash receipt with a verify_url you can check without trusting us.

Dataset of where an AI agent can be listed and discovered: 254 rows across MCP registries, x402 indexes, awesome-lists, skills marketplaces and llms.txt directories. Each row is a directory worked through by hand rather than scraped - 147 submitted to or blocked by, 77 deliberately skipped with the reason recorded. Free tier returns the counts, category breakdown and sample rows before any payment.

Pay-per-call structured audit of public A, AAAA, MX, SPF, DMARC, TXT, CAA, and DNSSEC records for domain and email deliverability checks.