Every agent-payable API.

Current weather conditions for any coordinate worldwide. Pass lat + lon (and optional units=metric|imperial, default metric). Returns temperature, feels-like, humidity, precipitation (rain/snow), cloud cover, sea-level pressure, wind speed/direction/gusts, day/night flag, and a human-readable conditions label from the WMO weather code — with local time + timezone. Global coverage (not just US — for US-only NWS data see weather.zip / weather.forecast). Source: Open-Meteo (CC BY 4.0).

Get the most comprehensive employee profile by its Coresignal numeric ID. Multi-source data is aggregated from multiple platforms. Use IDs returned by the search endpoints. Returns name, headline, location, full work experience history, education, skills, social URLs, and more.

Get a cleaned, deduplicated employee profile by its Coresignal numeric ID. Use IDs returned by the search endpoints. Returns normalized professional data including name, headline, location, work experience, education, and skills.

Get a full employee profile by their professional network URL. Pass the URL-encoded profile URL in the path. Returns the same data as collecting by ID. This is the easiest way to look up a person if you have their profile URL.

US energy benchmark prices from the EIA (Energy Information Administration) open data API.

On-demand clean-text extraction for an allowed public URL.

Reference model pricing for routing and cost comparison.

Deterministic x402 seller preflight evidence and remediation pack.

401(k) contribution vs the 2026 limits (incl. age 50+ and 60–63 catch-ups) plus the employer match, capped at the §415(c) total.

Fact-check a single factual claim against web evidence before your agent relies on it. Returns a verdict (supported / contradicted / insufficient), a confidence score, and citations, as a signed attestation.

Check that a URL is live and current before your agent acts on its contents. Returns HTTP status, Last-Modified/ETag, a content SHA-256, and whether it changed versus a prior hash. Returns a signed attestation.

Verify a business or domain is real and established before your agent pays an invoice, onboards a vendor, or trusts it. Checks RDAP registration age, DNS (A/MX/NS), email posture (SPF/DMARC), and HTTPS reachability, and returns a signed attestation with a 0-100 trust score and evidence URLs.

Verify up to 5 business domains in one signed attestation — vendor lists, invoice batches, marketplace supplier screening. Same checks as /verify/business per domain (RDAP registration age, DNS, SPF/DMARC, HTTPS) with a 0-100 trust score each, returned as one ES256-signed attestation. Flat $0.15 per batch: 40% below the per-domain price of single calls at a full batch.

Confirm a crypto asset's price before your agent trades, quotes, or settles on it. Cross-checks Coinbase, Kraken, and OKX for a median and flags divergence when sources disagree. Returns a signed attestation.

Compare realised 30-day yields of tokenized treasury funds - BUIDL, BENJI, OUSG, USDY, USTB, USYC, VBILL, mTBILL, Spiko EUTBL/USTBL/UKTBL and OpenEden TBILL - computed from each fund's own NAV or price series under the published Open Treasury Basis specification, with every input, window and source disclosed so the figure can be recomputed, and the issuer's own figure printed beside ours.

Paid ping to test the Compass x402 payment rails end to end. Returns pong with server time and the rail you paid on.

402Sentinel Verified (opt-in): deep-audit a service and, if it passes, issue a signed time-boxed 'verified-organic' credential + list it publicly at /api/verified. POST {payto, resource_url?, claimed_buyers?}. Positive-only — failing audits are returned privately, never published.

Korean procurement award history for one company (by business registration number) — what they won, from whom, at what amount. Competitor intelligence.

N reproducible 8-bit SFX variations of a preset in one call — the game-jam workflow (≤16 per call)

Mutate a known-good seed's sound (classic sfxr mutate) — nearby variations by parameter perturbation

Deterministic 8-bit SFX synthesis from a preset + seed — base64 WAV plus the reproducible SFXR parameter block

Get a cleaned, deduplicated company profile by its Coresignal numeric ID. Use IDs returned by the search endpoints or look up by website using the 'Clean Company Enrich' endpoint. Returns normalized company data including name, website, industry, size, location, social URLs, and technology stack.

Get the most comprehensive company profile by its Coresignal numeric ID. Multi-source data is aggregated from professional networks, business databases, and other sources. Use IDs returned by the search endpoints or look up by website using the 'Multi-source Company Enrich' endpoint. Returns company name, website, industry, size, funding, social URLs, and more.

Get a full company profile by its professional network URL. Pass the URL-encoded company page URL in the path. Returns the same data as collecting by ID.

A-share daily limit-up board review. Aggregates today's limit-up stocks with consecutive-board ladder (streak height), seal times, sectors, turnover and break rate — the daily recap that Chinese retail board-chasers need in one call. A股每日涨停复盘：涨停家数、最高连板高度、连板梯队、封板时间、所属板块、炸板率，一次调用给打板党完整复盘。A株ストップ高の日次まとめ。Resumen diario de acciones en limite del mercado A. Accepts payment on Base or Solana — either network works.

A股实时行情 — 腾讯财经 A股实时行情：输入代码(600519/000001)返回价格/涨跌幅/成交量/PE/五档。含自动前缀补全。

A Treat.rocks rock, $2.00 USDC. Fixed price, no refunds once minted, not an investment. Terms: https://treat.rocks/terms - Verify: https://treat.rocks/verify/<id> - Security: https://treat.rocks/SECURITY.md

ADA Handle portfolio report with personalization and Pz readiness flags.

Six-check network forensics scan against a fixed canonical target basket. TLS, DNS, CT, NTP, portal, route. Result hash anchored on-chain to Base.

AI API endpoint - pay per request with USDC on Base and Solana

AI API endpoint - pay per request with USDC on Base and Solana

AI Act Article 50 disclosure - the privacy-first GET path: pass only the SHA-256 of your AI output (content_sha256), never the text itself. Get back the signed provenance record, the human-readable disclosure in DE and EN, and the obligations that apply to the deployer. Your content never leaves your system. Use POST with 'content' if you want us to hash it for you.

AI chart analysis — upload base64 chart image or text query, get technical analysis from MiniMax M2.7 (456B-parameter Mixture-of-Experts). Identifies trend, S/R levels, patterns, bias [OPEN HOUSE WEEK: $0.001 through Aug 9 00:00 UTC]

Paid x402 endpoint for multi-model AI voting and decision synthesis.

Paid x402 endpoint for multi-model AI voting and decision synthesis.

Paid x402 endpoint for multi-model AI voting and decision synthesis.

Paid x402 endpoint for multi-model AI voting and decision synthesis.

Paid x402 endpoint for multi-model AI voting and decision synthesis.

Paid x402 endpoint for multi-model AI voting and decision synthesis.

Paid x402 endpoint for multi-model AI voting and decision synthesis.

Paid x402 endpoint for multi-model AI voting and decision synthesis.

Paid x402 endpoint for multi-model AI voting and decision synthesis.

AI/agentic copilot exposure lookup for OT/ICS vendors. Pass vendor (Siemens, Schneider Electric, Rockwell Automation, ABB, Emerson, Honeywell, Yokogawa, GE Vernova, Omron, Mitsubishi Electric). Returns the vendor's documented AI/agentic copilot, autonomy level (advisory vs agentic — the key risk differentiator), access, and applicable MITRE ATLAS techniques. Hand-verified mapping, ATLAS IDs confirmed against the live atlas.mitre.org matrix. Deterministic, no LLM in the lookup path.

AI Gateway model list: available LLMs per tier with prices and caps. The FIRST LLM inference gateway payable in USDG on Robinhood Chain (also USDC on Base/Polygon/Arbitrum/Solana). Send {}.

ai-governance-brief: AI Governance Compliance Brief – LLM-analyzed digest of the last week's US Federal Register activity on artificial intelligence: enforcement actions and deadlines called out first, every citation grounded and independently verifiable. No query params required — just call it. Optional: days (lookback 1-30, default 7).

AI intent execution - natural language commands translated to API actions automatically

AI model pricing comparison table: what every AI model costs right now — GPT-5, GPT-4o, Claude 5, Claude Sonnet, Gemini 3 Pro, Llama 4, DeepSeek V4, Grok 4 and 2,000+ more. One normalized dataset of LLM token cost and inference pricing across OpenAI, Anthropic, Google and 70+ providers, refreshed hourly. Compare models by price, rank by cost, pick the cheapest model for any workload.

AI phone calls - automated voice conversations with AI agents, pay per minute with USDC

AI-powered sentiment analysis. Send text, get sentiment score + emotions. Paid via x402.

AI text generation via Claude. Prompt in, polished text out - drafting, rewriting, extraction and reasoning for agents. Pay per call with USDC (x402) or credits - archtools.dev