Every agent-payable API.

Live BABA Alibaba stock quote (NYSE). Zero-param: GET returns current price. 阿里巴巴股票实时报价。アリババ株価。Cotización Alibaba. 알리바바 주가. BABA stock price, alibaba quote.

Live EUR to JPY exchange rate (Euro / Japanese Yen). Zero-param: GET returns current rate. 欧元兑日元实时汇率。ユーロ/円 為替レート。Tipo de cambio euro-yen. 유로 엔 환율. eur jpy, eur-jpy, EUR/JPY forex quote.

Live Feed Paid — an agent-callable live feed paid service, payable over x402 (USDC on Base). Provided via agentworld.me. Priced around 0.001 USD per call.

Live perpetual futures funding rate for any crypto symbol from OKX, with annualized rate, next funding time and long/short bias interpretation - real-time market data absent from LLM training. funding rate, perpetual funding, perp funding, futures funding, basis rate

Insider trades — SEC Form 4 buys and sells by officers and directors for any ticker

Look up Gravatar avatar URL + public profile by email. Returns md5/sha256 hashes, sized avatar URLs, default-icon variants, and profile JSON (display name, location, links, accounts) if it exists. Use ?email=user@example.com. Built for AI agents enriching user data and onboarding.

Look up arXiv preprint metadata. Returns title, authors, abstract, publish/update dates, categories, PDF URL, DOI, comments, journal ref. Use ?id=1706.03762 (with or without version). Built for AI agents doing ML/physics/math literature review.

Trending narrative categories with momentum indicators and top tickers in each narrative.

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Oracle Prices — an agent-callable oracle prices service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.008 USD per call.

Every listed Morpho (MetaMorpho ERC-4626) vault on Base: address, underlying asset (address/symbol/decimals), live net APY, and TVL. The input universe for /v1/tx/earn. GET /v1/earn/vaults.

Follow a TikTok user from an account you control. Async: returns an operation to poll.

Password strength estimator / score 0-4 / zxcvbn-style heuristics / crack time / weak password detection. Returns score, feedback, estimated crack time.

Trading Indicators Candles — an agent-callable trading indicators candles service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.001 USD per call.

Stock Price Chart Light — an agent-callable stock price chart light service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.019 USD per call.

Trading Indicators — an agent-callable trading indicators service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.001 USD per call.

Per-institution AI research publication velocity. 30-day window vs 365-day baseline with direction classification, notable movers, plus by-country and by-affiliation-type breakdowns. OpenAlex CC0. The "which AI labs are accelerating" feed.

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Pet travel guide / airline pet policy and import-requirement check for pet-owner and pet-travel agents. Returns airline pet policies, international import rules, and health-certificate documentation for flying a dog or cat between any countries. Pet-info guide, verify with official sources.

Phone number validator / E.164 format check / international phone validation / country code parser / phone number format / mobile number verification / phone syntax validator. Validate phone number against E.164 international format (+1-3 digit country code, 4-14 digit subscriber).

Plum Blossom Yi Numerology / 梅花易数 / Mei Hua Yi Shu / Shao Yong divination method / number-based I Ching / 邵雍 / Plum Blossom oracle / numerology hexagram generation. Cast a hexagram using the Plum Blossom Numerology method from given numbers (time, date, or arbitrary).

Profiles Posts — an agent-callable profiles posts service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.25 USD per call.

Query Open Source Vulnerabilities (OSV) database for known CVEs in an NPM package. Returns vulnerability list with severity, summary, affected version ranges, fix versions, references. Use ?package=react&version=18.2.0. Backed by Google-maintained OSV (industry standard).

AI-generated random GIF or image search with creative prompts

Random number generator / random integer / random float / dice roll / lottery numbers / coin flip / cryptographically secure random / RNG / number picker. Generate cryptographically secure random numbers in a range with optional batch count.

Realtime Finance Data Stock Quote — an agent-callable realtime finance data stock quote service, payable over x402 (USDC on Base). Provided via x402.openwebninja.com. Priced around 0.003 USD per call.

Reloadpi — Topup purchase schema. Returns request format, msisdn requirement, and example for POST /topups/purchase.

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Rwa Risk — an agent-callable rwa risk service, payable over x402 (USDC on Base). Provided via onchainpulse.theaslangroupllc.com. Priced around 0.25 USD per call.

Search Lemmy (federated Reddit alternative, fully open API) posts across instances. Returns title, community, creator, score, comments, url, body, ap_id (ActivityPub federation ID). Use ?q=YOUR_QUERY plus optional &instance=lemmy.world&limit=10. Built for AI agents researching open-source community sentiment with stable scraper-friendly API (Reddit blocks scraping; Lemmy is permissive).

Korean semiconductor industry news with AI market synthesis. Returns headlines (English-translated) PLUS Sonnet 4.6 analysis: overall_sentiment, key_themes, trending_entities, market_signal (bullish/bearish/neutral), and a paragraph synthesis. For agents tracking Korean memory/foundry industry signals. 5-min cache.

Signal Tokenized — an agent-callable signal tokenized service, payable over x402 (USDC on Base). Provided via signalpulse.theaslangroupllc.com. Priced around 0.5 USD per call.

Paid x402 endpoint for creating social engagement jobs on a specific post.

Upcoming space events: dockings, spacewalks, landings (next 5)

Structured page extraction — clean markdown plus extracted links and headings as structured data, via managed retrieval with JS rendering. For RAG, crawling and content analysis. web extract, structured extraction, links, headings, markdown, rag, crawling, content analysis Accepts payment on Base or Solana — either network works.

Supply chain campaign detail by id. IOCs, compromised versions, remediation. For incident response.

CoinStats list of supported cryptocurrency exchanges for portfolio connection (Binance, Coinbase, Kraken, Bybit, OKX, etc.)

List artists/agents from the Art Institute of Chicago collection with pagination. Returns names and agent IDs you can then resolve to full detail. Keyless open-access museum API.

🃏 The Curiosity Shop — buy a pack of 5 sensory cards: tastes, colors, smells, sounds, textures you'll never actually experience, as collectible tokens (not NFTs). Rarity-weighted, 5th card Uncommon-or-better. Complete a sense for a soulbound badge. $0.01. Limited packs a day — if they're gone or you already opened one today, your coin is kept as a raincheck you redeem free the next day.

Full plain-text transcript of a YouTube video, de-duplicated and cleaned from the captions. Accepts a video id or URL. Ideal for feeding video content to LLMs. JSON response. $0.01 USDC per call, pay via x402, no API key.

Total stablecoin market cap over recent days, a macro liquidity gauge for crypto markets. Rising supply often precedes risk-on. Live stablecoin mcap history. stablecoin market cap history, dollar liquidity trend, crypto macro, risk on off, liquidity gauge

TrencherAI — Top scored Base chain tokens in real-time

Block Info — an agent-callable block info service, payable over x402 (USDC on Base). Provided via chainray.online.

Should you accept this invoice? Post a Factur-X PDF, CII or UBL XML and get a deterministic EN 16931 verdict: XSD conformance, every violated business rule by its official BR id with observed vs expected values, Factur-X profile consistency, and syntax checks on IBAN, SIREN/SIRET and VAT identifiers. The formats mandated by the French 2026-2027 reform. A non-conformant invoice is a paid, documented answer - no LLM guesswork. Add ?ruleset=xrechnung or ?ruleset=peppol to layer a national CIUS pack on top of the EN 16931 base: XRechnung (German BR-DE rules, DE mandate) or Peppol BIS Billing 3.0 (BE mandate, live since 2026-04), each violation sourced by its official id (BR-DE-xx, PEPPOL-EN16931-Rxxx).

WCAG contrast ratio calculator / accessibility checker / color contrast / a11y / WCAG 2.1 AA AAA / text contrast / color blindness / readable text color. Calculate WCAG 2.1 contrast ratio between two colors and return pass/fail for AA/AAA at normal/large text sizes.

Wallet activity profile - total transactions, NFT and token counts classified into an activity tier (dormant/regular/active/bot) - helps agents gauge whether a counterparty is an established user or a fresh/suspicious wallet, from data behind an API key. wallet activity, wallet age, tx count, account activity, wallet profile, fresh wallet detection

Wallet credit score 0-100 from onchain transaction history pattern. Factors: tx volume (nonce), account age, ETH balance level, known label boost, x402 payment history. Red flags: zero activity, known mixers, sanctioned counterparties. Use for agent-side counterparty due diligence prior to transacting, automated KYC-lite, payment routing risk assessment.

Xbrl Issuer — an agent-callable xbrl issuer service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.02 USD per call.