Every agent-payable API.

Counts consecutive green candles on the chosen interval and returns the historical outcome stats after streaks of that length (mean-reversion odds). Use to gauge exhaustion risk before buying a long green run.

This tool reads live information from Hacker News, a popular website where people share and discuss technology news. You can either ask for a current list of stories (like the Top, New, Best, Ask, Show, or Job lists) or ask for every story, job posting, and poll that was posted on one specific calendar day in the past. You can also choose to pull in the discussion comments underneath each story, including nested replies several levels deep.

Give this API any text or binary data and it instantly returns its fingerprint under whichever hash algorithms you choose — SHA-256, SHA-512, MD5, BLAKE2, CRC32, and more. It also signs data with a secret key (HMAC) and, most importantly, safely verifies whether an incoming signature matches — using a timing-safe comparison that prevents secret-leaking attacks. Language models cannot perform hashing: they produce a string of the right length and character set that looks correct but is simply wrong. Every webhook verification, idempotency key, cache fingerprint, or integrity check that relies on a hallucinated hash is silently broken. This API is the cure.

Audit a site's HTTP security headers before embedding, scraping, or trusting it. Returns an A+ to F grade and 0–100 score with structured analysis of HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, and Cross-Origin headers, plus server-header disclosure. A defense-in-depth signal for agents reviewing a site's security posture — not a vulnerability scan.

Freshness heartbeat only (list date, address count, fetched_at) for both Japan MOF and OFAC sanctions lists. No addresses. Cheapest polling entry point for change-detection loops.

Test endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth standard response envelope. Not a data product — use it to smoke-test your x402 client for $0.001 before calling our compliance endpoints: OFAC sanctions screening ($0.01) and FDIC bank verification ($0.01), listed under this same payTo address.

Historical Fear & Greed time series (up to 365 days), each day with value + classification. Use to backtest sentiment, chart mood cycles or correlate fear/greed with price. The raw series, not a summary.

Goes past 'top-10 = X%' to classify the holder base: how much the creator & owner still hold, which top holders are infrastructure (LP/CEX/bridge — benign) vs unlabelled wallets (the concentration that can actually dump the price), and the largest non-infra wallet. Separating benign from dangerous concentration is the analysis others skip.

Is a date a public holiday in a country (2-letter ISO code)? Returns the holiday name, its types, and the next upcoming holiday that year.

List every Japanese (JP) national public holiday (国民の祝日) in a given year, with English names.

Access the exclusive horror story collection (pay-per-read).

Historical volatility by hour of day (UTC) plus a session comparison — which hours move most. Use to time entries to active hours and avoid dead zones. Intraday seasonality.

A Hyperliquid account's resting open orders with frontend metadata, for any 0x address.

A Hyperliquid account's spot token balances, for any 0x address.

A Hyperliquid account's recent trade fills (up to 2000) with price, size, fee and closed PnL, for any 0x address.

Full Hyperliquid funding extremes (carry-cost leaderboard)

The Hyperliquid perpetual assets currently at their open-interest cap — a liquidity/risk signal.

The Hyperliquid perpetuals universe — tradeable symbols with max leverage and size decimals, without live context.

Live L2 order book for one Hyperliquid asset — bids and asks with price, size and order count, up to 20 levels per side.

Live context for every Hyperliquid perpetual — mark/oracle/mid price, funding, open interest, premium and 24h notional volume, zipped with each asset's metadata.

The catalog of Hyperliquid prediction-market outcomes and their metadata.

Hyperliquid trader skill score. POST {user}. Returns derived metrics: skill_score (0-100), classification (sharp/neutral/retail), liquidation_count + rate, funding_paid_per_volume, profit_factor, sample_size_trades. Wraps Pinax /v1/hyperliquid/users with compute the upstream doesn't provide. For trading bots vetting copy-trade signals or sizing-the-room before entering a perp position.

Return a focused AWS IAM risk score and severity summary for a submitted IAM policy document.

Validate an IBAN structurally before you pay or store it: ISO 7064 mod-97 check digits plus the official per-country length and BBAN layout (~90 countries), returning the bank/branch/account breakdown for FR, DE, ES, IT, BE and NL. Structural validation only — no BIC directory lookup (SWIFT's BIC registry is proprietary) and no proof the account exists. Local, instant. ?attest=1 → Ed25519-signed.

ICS detection artifact retrieval. Pass ?target=PIPEDREAM or ?target=SANDWORM&format=sigma. Returns YARA/Sigma rules for the target malware or actor, sourced from public corpus (Florian Roth signature-base, CISA advisories) with validated:true, or DeepSeek-synthesised with validated:false. Designed for automated threat hunting pipelines that commit rules to SIEMs and EDRs — validated:true rules are safe to deploy; validated:false require lab testing first.

ICS malware encyclopedia. Pass ?name=PIPEDREAM. Returns capabilities, targeted OT protocols, attributed actor, affected vendors, detection signatures, and MITRE ATT&CK ICS techniques. Covers PIPEDREAM, TRITON, INDUSTROYER2, CRASHOVERRIDE, FROSTYLOOP, BLACKENERGY.

ICS threat actor ASN infrastructure profiling. Pass ?asn=AS215540. Returns ICS actor associations (SANDWORM, VOLTZITE, XENOTIME), phishing kit links (Tycoon2FA, EvilProxy, NakedPages), bulletproof hosting indicators, abuse categories (c2, staging, phishing), and an OT-specific blocking recommendation with WAF rule hint. ASN analysis reveals infrastructure clustering that survives IP/domain rotation — critical for OT defenders tracking persistent actor infrastructure.

ICS threat actor profile. Pass ?name=SANDWORM. Returns MITRE ATT&CK ICS techniques, known malware, attribution, physical impact, targeted sectors, and OT detection recommendations. Alias lookup supported: Volt Typhoon→VOLTZITE, APT44→SANDWORM. Covers all Dragos Activity Groups.

ICS threat actors by sector. Pass ?sector=energy. Returns all groups targeting that sector from live MITRE ATT&CK ICS STIX data. Covers energy, water, manufacturing, oil-and-gas, chemical, transportation, nuclear.

Identify an address: EOA vs contract, token standard (ERC20/721/1155), proxy, metadata.

Test any x402 endpoint with a REAL signed payment from a fresh unfunded wallet — no funds can move. Returns the facilitator's verdict (healthy / broken / payment-ignored), decoded challenge, lint checks for silent payment-killers like over-long resource descriptions, and a 402index discovery report. Config validators check your paperwork; this reports what the facilitator actually said. Run it from CI after every deploy.

AI-generate a source image from a text description using Vertex AI Imagen. Returns JSON with image_key and preview_url — no account required.

Generate all 16 iOS/iPad launch splash screens from an existing image. Returns a ZIP of all required sizes, composited against the supplied background color.

AI-generate a source image from a text description, then produce a complete PWA icon set (manifest.json, favicons, maskable icons, iOS, Android, Windows tiles, Safari pinned tab) packaged as a ZIP.

Resize any image to exact dimensions or social-media presets — Open Graph (1200x630), Twitter card, YouTube thumbnail, Instagram, LinkedIn. Smart fit modes avoid distortion: cover (focal-point crop), contain (padded), blur-fill letterbox, stretch. Deterministic and instant — no AI, no account required. Returns the resized PNG/JPEG/WebP directly. Images from generate-image resize free at /routes/x402/resize-generated (pass your image_key).

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Convert and compress images to WebP, AVIF, JPEG or PNG. Optimize and shrink photos for web and CDN delivery from any image URL.

Returns a location-only index of Ripple disruption signals — region, state, signal type, and freshness — use it to discover where paid signal or sector-impact detail is available.

Indicators Test — an agent-callable indicators test service, payable over x402 (USDC on Base). Provided via econdash.org. Priced around 0.02 USD per call.

Individual arena strategy signal

Instant disposable email detection — checks against 5,000+ known temporary email domains (Guerrilla Mail, Mailinator, Temp Mail, 10MinuteMail, and more). Returns boolean result. Maintaining this blocklist yourself requires weekly updates from multiple sources. Accepts USDC payments on Base and Solana

Institutional investor SEC Form 13F filings. Look up any institution by CIK or name to get their latest 13F filing date and link.

Classify a Japanese (JP) calendar date as a public holiday, weekend, or business day. Backed by the official 内閣府 (Cabinet Office) holiday record.

Is this drop a statistically significant dip or just noise? Compares the move against the asset's ATR and returns a verdict + the drawdown size. Use before 'buy the dip' to check the dip is real.