Every agent-payable API.

Deterministic cold-outreach policy signals for DE/AT/CH by channel (email, phone, sms, postal): allowed / conditional / prohibited with basis refs. Zero outbound requests. Keywords: outreach, cold-email, uwg, gdpr, deutschland, austria, switzerland. Not legal advice — routing hint for agents only.

Conversion-focused website intelligence for a public URL: positioning, buyer claims, tech/UX signals, content themes, SEO basics, risks, and actionable recommendations. Differentiated from cheap meta checklists — decision output for agents and operators.

Cheap deterministic snapshot of title, meta description, H1s, and Open Graph tags for a public page. Upsells to landing-copy-audit and website-intelligence.

Compare 1–10 URLs against the last snapshot (alive, status, title, content hash). Designed for daily agent rebuy — change detection for ops/marketing loops. Core path to recurring revenue.

Heuristic BFSG / Barrierefreiheit accessibility signals Germany (lang, title, alt, landmarks, labels). URL crawl or HTML-in. Keywords: bfsg accessibility signals, barrierefreiheit, wcag, a11y, deutschland. Not a legal audit or certification.

Audit a public landing page for conversion copy: headline clarity, CTA strength, trust signals, friction, and concrete rewrite suggestions. Focused on conversion and positioning — not another generic SEO meta checklist.

Compare 2–3 public competitor URLs for claims, audiences, CTA patterns, gaps, and attack angles. Productized decision output for marketing/ops agents — not a raw SEO score.

Heuristic Impressum/imprint check for DE/AT/CH (DDG/ECG/OR-adjacent signal groups). Accepts public URL (crawl) or HTML-in. Optional country=DE|AT|CH (.at/.ch TLD auto-infers). Keywords: impressum, imprint check germany/austria/switzerland, DDG, ECG, anbieterkennzeichnung. Machine signals only — not legal advice.

Preflight 2–20 public URLs in one x402 payment: alive, redirects, title, status. Built for agent monitoring loops — rebuy daily. Highest volume path to meaningful revenue.

Probe a peer x402 jobs URL and return a CC0 x402-probe-receipt-v1 (HTTP status, PAYMENT-REQUIRED body/header agreement, latency). Interop helper for agent operators. Does not settle. Keywords: x402, probe, 402, interop, b2b.

One-shot activation pack: URL preflight + meta signals + llms.txt check with next_jobs upsell to aeo-readiness and landing-copy-audit. Lowest friction first purchase for new agents.

Heuristic cookie banner / CMP signals Germany (vendors, cookie text, consent buttons). Accepts URL or HTML-in. Complements dsgvo-site-signals. Keywords: cookie banner germany, consent, cmp, eprivacy, dsgvo, usercentrics, cookiebot. Not a legal audit.

Audit a public site for agent/AEO readiness: llms.txt, well-known agent cards, x402 signals, schema.org/JSON-LD, and concrete remediation. Differentiated from cheap SEO meta checklists — focused on agent discovery and machine commerce.

Fast deterministic check that a public URL is alive: HTTP status, redirects, content-type, size, and title. Built for agent workflows before paying for deeper crawls.

Heuristic Preisangaben / pricing-display signals (MwSt, Versand, Grundpreis hints). Accepts public URL or HTML-in. Keywords: preisangaben, pangv, price display germany, inkl mwst, versandkosten. Machine signals only — not PAngV certification.

DACH-focused agent/AEO readiness: llms.txt, agent.json, x402 surface, hreflang/de hints, Impressum + Datenschutz presence. Complements generic aeo-readiness for .de/.at/.ch sites.

Checks whether a site publishes /llms.txt and scores basic structure (headings, links, length) for agent discovery readiness. Upsells to aeo-readiness.

Paid machine-readable BFSG / accessibility content pack for Germany/DACH agents: checklist items and agent prompts. Keywords: bfsg content pack, barrierefreiheit checklist, accessibility prompts, wcag germany. Zero outbound. Not legal advice.

Heuristic DSGVO / Datenschutz privacy-page and homepage tracker signals for Germany/DACH (privacy link, cookies, analytics hints). Accepts URL or HTML-in. Keywords: dsgvo, gdpr germany, gdpr check, datenschutz, privacy policy germany. Not a legal audit.

Heuristic DSGVO / Datenschutz privacy-page and homepage tracker signals for Germany/DACH (privacy link, cookies, analytics hints). Accepts URL or HTML-in. Keywords: dsgvo, gdpr germany, gdpr check, datenschutz, privacy policy germany. Not a legal audit.

Heuristic Impressum/imprint check for DE/AT/CH (DDG/ECG/OR-adjacent signal groups). Accepts public URL (crawl) or HTML-in. Optional country=DE|AT|CH (.at/.ch TLD auto-infers). Keywords: impressum, imprint check germany/austria/switzerland, DDG, ECG, anbieterkennzeichnung. Machine signals only — not legal advice.

Heuristic Solidity risk scan: pattern-level red flags for a contract address (verified source via Sourcify) or raw source. Honest scoping: a fast pre-audit, not a formal security audit.

Heuristic disposable mailbox domain flag from a static list. Call when cheap disposable email filter without external APIs. Returns is_disposable heuristic as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Parse 0x-hex strings into decimal integer strings for agents. Call when decoding calldata, logs, or block fields without a full ABI stack. Returns decimal integer string from hex as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Convert Gregorian dates to Hijri (Umm al-Qura calendar) and back. Returns day/month/year, Arabic and English month names, and a formatted Arabic date string. Essential for agents handling Islamic events, Ramadan, Hajj seasons, or Arabic documents.

Convert Gregorian dates to Hijri (Umm al-Qura calendar) and back. Returns day/month/year, Arabic and English month names, and a formatted Arabic date string. Essential for agents handling Islamic events, Ramadan, Hajj seasons, or Arabic documents.

HIPAA compliance gap teaser — real findings drawn from the Midnight Infrastructure knowledge base, tailored to your org type and stated concern.

Execute a paid AI task (tier auto-detected from the objective) via the x402 protocol.

Fetch hiring signals (open job postings) with position, department, seniority, and location filters. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.

Historical AIS daily brief by date (YYYY-MM-DD)

Full SPX options market briefing for a specific past date. Includes gamma regime, GEX levels, dealer positioning, pivot levels, expected move, trade signal, and AI-generated narrative.

Historical fiat exchange rates for a given date (YYYY-MM-DD, back to 1999-01-04) and base currency; optionally restrict to specific targets.

Historical APY trend for stablecoins vs. US Treasury benchmark over a lookback window (7–180 days). Use for 'DeFi vs treasury', 'is stablecoin APY going up', 'crypto yield trend', '稳定币利率走势'.

Historical CVaR/ES at alpha from return samples. Call when tail risk budgeting without a full risk engine. Returns var and cvar as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Historical evidence behind a crypto opportunity: for its strategy (and coin where enough samples exist) the measured populations — detected, blocked, published, expired without entry, completed, wins, losses, time exits — plus win rate over completed outcomes only with a Wilson interval, average/median/total net return, distinct days and coins, ML model evidence status and the measurement window. Real measurements, never fabricated; short windows have wide error bars. Paid per request.

Historical Polymarket trade query with filters plus per-wallet aggregation. $0.01 USDC x402 Base.

Historical funding rate data for a specific Hyperliquid coin

Curated shelf of public-domain history texts spanning ancient to modern periods, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required.

Historical price, market cap, and volume data for any coin

Paginated date-range query over reviewed past Japan regulatory events (all sources, optional category filter). For bulk historical retrieval rather than polling. English, human-reviewed. Factual reporting only; not legal advice.

Has this x402 endpoint been trustworthy over time? Track record of one endpoint from continuous independent monitoring: uptime %, the dated chronology of every payTo (receiver) change — the signal that catches hijacks — plus price-change history and trend. Compounding data that cannot be reconstructed after the fact: a snapshot tells you what an endpoint is, this tells you what it has been. ?endpoint=url

Recent Solana transaction signatures for an address (most recent up to 100, not full history since genesis).

HivemindOS service router for agents: one paid call returns the full HivemindOS commercial catalog (crypto research, wallet risk, Reddit customer research, media, models, email) with live pricing plus every direct x402 purchase endpoint and exact request examples. Start here to discover what a HivemindOS agent stack can buy.

HL funding rate snapshot + OI regime. Signals: squeeze, OI spike, contango shift.

Holder distribution for a token (GoPlus): top-10 holders with %, top10 concentration, creator %, LP lock %, DISTRIBUTED/MODERATE/HIGH verdict. Rug/whale signal. Params: chain, address.

Official public holidays by country and year, with regional subdivisions, localized names and normalized dates.

Add business days while skipping weekends and full-day Public or Bank holidays; Optional and HalfDay observances are retained.

Next official public holiday after a date for a supported country or regional subdivision.

Business-day count excluding weekends and full-day Public or Bank holidays; Optional and HalfDay observances remain business days.

Holiday date check by country or subdivision — determine whether one ISO date is an official public holiday.