Every agent-payable API.

Low-cost gateway health probe for real x402 settlement checks

Cheapest TTS on x402 Bazaar. POST text, get back MP3 audio. tts-kokoro (open-weights, fast, multi-voice). 1000-char input cap. Returns audio/mpeg binary directly — no JSON wrapper to decode.

Screen a crypto address (EVM/BTC/TRON etc.) against Japan MOF asset-freeze sanctions designations (外為法・資産凍結措置). Returns match status with designated-entity details and list date. Source: Ministry of Finance Japan official CSV, updated daily. Factual screening data; not legal advice. Free meta sample: /v1/sample/reg.sanctions

Single-address screening against OFAC SDN List digital currency addresses. Source: U.S. Department of the Treasury (public domain, CC0). Factual; not legal or compliance advice.

Run a fast live probe for one x402 endpoint and summarize challenge/payment-flow readiness.

Run a fast live probe for one x402 endpoint and summarize challenge/payment-flow readiness.

Chf Cad — an agent-callable chf cad service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.

Chf Jpy — an agent-callable chf jpy service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.

Cid Bafkreihqoybdolvloa6pqlksh6sggaf24vncv2kynn77mfblx3nue67qye — an agent-callable cid bafkreihqoybdolvloa6pqlksh6sggaf24vncv2kynn77mfblx3nue67qye service, payable over x402 (USDC on Base). Provided via purple-peculiar-wolf-522.dev-mypinata.cloud. Priced around 0.001 USD per call.

Circulating, total, max supply + FDV for a token

Citation lookup and reference list for a paper. Given a DOI, arXiv id, OpenAlex id, or PMID, returns its references (the works it cites) and its cited-by list (recent works that cite it), plus full metadata and citation count — for bibliography building and citation lookup. Keyless via OpenAlex and Semantic Scholar.

Cited coding research for agents: library/API usage answers, error diagnosis and best-practice lookups with real citations. $0.10 USDC per call.

Returns a list of recently merged PRs across Anthropic/Claude repos (title, author, merge date, labels) with per-repo counts — track new Claude Code and SDK capabilities as they ship.

ClinicalTrials.gov — get full details of a specific trial by NCT ID including eligibility, outcomes, and locations.

ClinVar genetic variants — pathogenic/benign variants for any gene with clinical significance and conditions.

Extract clean Markdown from any URL. Renders JavaScript before extraction.

Render any URL or HTML as a PDF. Supports custom paper size, margins, landscape, and background printing.

Fetch the fully rendered HTML of any URL after JavaScript execution.

Review Cloudflare Worker source and optional wrangler.toml for hardcoded secrets, unsafe CORS, missing admin auth, sensitive logging, and dynamic code execution.

Cny Cad — an agent-callable cny cad service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.

Queries target URL headers to score security configurations (HSTS, CSP, X-Frame-Options).

Queries historical website snapshots from the free Archive.org API.

Polls the disposable inbox for messages and verification codes.

Generates a temporary disposable inbox address using the free 1secmail.com service.

Lists active public numbers available for temporary SMS verification codes.

Queries public SMS verification boards to retrieve recent OTP codes.

Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails.

Crypto token price in USD, EUR and more — real-time spot prices for one or many coins by CoinGecko id (bitcoin, ethereum, solana).

Historical crypto price on a specific date — price, market cap and 24h volume snapshot for any coin by CoinGecko id, in USD or more.

Top crypto coins ranked by market cap — paginated market data (price, market-cap rank, symbol) in any currency, CoinGecko-sourced.

Trending crypto coins in the last 24h — the most-searched tokens on CoinGecko right now with name, symbol and market-cap rank.

OHLC candlestick data for crypto — daily open/high/low/close candles over 1-365 days for any coin by CoinGecko id, chart-ready.

🆕 First tooling for Base's Commerce Payments protocol (AuthCaptureEscrow): reconciles two-phase auth/capture payments — in escrow, captured, charged, voided, refunded, or payer-RECLAIMABLE because the operator missed the capture window. Filter by payment= (infoHash), payer=, receiver= or operator=, or omit everything for the network feed. The order-reconciliation read merchants and agents need before trusting onchain commerce.

Company name search across jurisdictions. jurisdiction=lei searches the global GLEIF LEI database (all countries); jurisdiction=jp searches the official Japan National Tax Agency corporate registry. Returns registered legal names, identifiers, and addresses. KYB / counterparty verification primitive.

Atomic DeltaSignal company report aggregate for one issuer: readiness, fundamentals, alpha signals, peer ranking, covenant stress, and advisory SPECTRA support.

Get OpenAI-compatible inference from many models at market prices via Surplus Intelligence.

Compliance gap mapping for a CVE or threat actor across 11 frameworks: NERC CIP, IEC 62443, NIST 800-82, NIST CSF 2.0, CISA CPG, Saudi NCA OTCC, UAE NESA IA. Pass ?cve_id=CVE-2023-38802 or ?actor=SANDWORM, optionally &framework=<value> to filter. Returns triggered controls (e.g. CIP-007-6 R2, IEC 62443-3-3 SR 5.1), status (NON_COMPLIANT_IF_UNMITIGATED / REVIEW_REQUIRED), required action, and compensating controls. For automated compliance reporting agents on cron.

Combined counterparty screening for an address: direct OFAC sanctions match, EOA/contract profile, and (for contracts) risk flags — rolled into a single recommendation (blocked / review / clear). Built for compliance agents.

Map compliance audit email requests to evidence items, owners, systems, and follow-up questions by framework.

Unlock one creator RWA signal (full intelligence summary)

Reference catalog of trade/quote condition codes (the numeric `conditions` seen on trades) with names, types, data types, and SIP mappings. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

US congressional stock trades. Stock transactions disclosed by members of the House and Senate under the STOCK Act — politician, ticker, amount, and date.

US consumer-demand signal (retail sales)

Reads a verified contract's ABI and flags owner-callable abuse functions: mint (dilute), pause (freeze exit), blacklist (block your wallet), setFee/setTax (tax you after entry), withdraw/sweep (pull funds), upgrade (swap logic). An unverified contract is itself a red flag. Diligence a price feed can't give.

Contract introspection via eth_call - name, symbol, decimals, and ERC20/721/1155 interface support

Single-shot script conversion of Japanese (JP) text between hiragana, katakana, and romaji (Hepburn/Nippon/Passport styles). Lighter than /furigana — for text that is already kana, with no morphological analysis. Use for quick kana↔romaji transliteration.

Pearson correlation of a coin's returns vs BTC (-1 to +1) over the period. Use to judge diversification and whether an alt is moving independently or just tracking BTC. A correlation coefficient, not a beta or causation claim.

Country reference card by ISO code (alpha-2/alpha-3/numeric) or English name: ISO 3166 codes, official name, current ISO 4217 currency (Bulgaria = EUR since 2026-01-01), dialling prefix, IANA ccTLDs (incl. IDN), languages, EU/EEA/Schengen/euro-area membership and the EU VAT prefix (Greece = EL). 56 countries: EU-27, EEA/EFTA, GB, US + 24 majors. Compiled from ISO/IANA/ITU/europa.eu sources, dated `asOf`.

Create a crypto off-ramp transfer: sell USDC and send fiat to a bank account. From a locked quote and a recipient, returns a transfer_id and a Base USDC deposit_address plus the exact amount to send. Fund it on-chain, then call /confirm-transfer. Converts stablecoin to a bank payout in 80+ currencies. Funding wallet KYC and sanctions enforced upstream. Pay 0.01 USDC.

Creator autocomplete