the402 x402 endpoint directory

Multi-chain keyless RPC + Ed25519-attested enrichment, one call

Freshness heartbeat only (list date, address count, fetched_at) for both Japan MOF and OFAC sanctions lists. No addres

x402 Preflight: HTTP readiness check for x402 API buyers, sellers, and listing agents. It probes a target paid URL plu

Crypto News Signal: recent CoinDesk, Cointelegraph, and Decrypt headlines filtered by topic, with source links, summar

Polymarket prediction market odds — live prices for any market by free-text search or slug: outcomes, prices, spread,

USDC balance of any address on Base — the x402 settlement asset (atomic + USDC). Pay-per-call via x402.

Cheapest OFAC SDN wallet screen for AI agents ($0.001). AML/KYT pre-pay gate: PASS/WARN/BLOCK before you settle any x4

Live x402 Bazaar market pulse: trending services, call volumes, new listings — from daily full-catalogue snapshots

Detect whether an arbitrage opportunity exists in a set of token exchange rates (multi-pool negative-cycle scan). Chea

Test endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth stan

The tradeable Gains Network (gTrade) crypto pair universe on Base: on-chain pairIndex, symbol, and the FULL leverage b

Every live Morpho Midnight fixed-rate, fixed-term book on Base: marketId, tokens, LLTV, oracle, maturity, and both sid

U.S. coastal tide data from NOAA — when's the next high or low tide, or what's the water level right now: high/low tid

IXS Real world asset vaults — 6% yields, BlackRock exposure, tokenized on-chain

Live perpetual-futures funding rates per venue for one crypto symbol, or the whole cross-venue set in one call. Major

Text embeddings on Venice models for retrieval, RAG, and semantic search, paid per request in USDC on Base via x402, n

Text-to-speech on Venice voices (Kokoro, Qwen 3, xAI, Inworld, Chatterbox, Orpheus, ElevenLabs Turbo, MiniMax), paid p

French company search and company lookup by name or SIREN in the official French company registry (INSEE Sirene / INPI

USD token price (POST wrapper, body: {symbol} or {chain, contract}) — $0.001 USDC

Hourly weather forecast for any point on Earth from Open-Meteo (blend of ECMWF/GFS/ICON models, refreshed hourly; data

Postal code resolution for ~60 countries via Zippopotam.us (GeoNames data, CC BY 4.0). Forward: ?country=us&code=90210

Is crypto risk-on right now? One $0.001 answer: whether the BTC 200-day master gate is open or closed, the LONG/CASH s

RobotsShop Trust Index — filtered ranked x402 endpoints (score, grade, spam, payTo integrity)

Get one piece of thoughtful life advice, paid per request over x402.

Audit real gas spend across up to 20 Base mainnet transaction hashes you provide — total/average gas used, cost in ETH

Roll a dice with any number of faces. Specify faces via ?faces=N query parameter.

Convert a public PDF (by URL) to Markdown — real local parsing, first 20 pages, max 5MB input. POST body required.

Web scraping / URL fetch: retrieve any web page and return clean, LLM-ready markdown text. Strips boilerplate, ads, an

Compress long documents and RAG inputs into token-budgeted, deduplicated context packs with source-linked provenance.

RobotsShop Trust Index — top-N endpoints by score

Liefert ASN, Netzbetreiber, Land, Reverse-DNS, Bogon-Status, Tor-Exit-Erkennung und eine Rechenzentrums-Wahrscheinlich

URL uptime and website health check for AI agents. Verify reachability, exact HTTP status, latency, content type, and

Vorwärts- und Rückwärtsgeokodierung mit normalisierter Adresse (Straße, Hausnummer, PLZ, Ort, Bundesland, Land) und Er

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

Syntax, Domain, MX-Einträge, Wegwerf-Anbieter, Rollenkonto, Freemailer, Tippfehler-Vorschlag und Zustellwahrscheinlich

Feiertagsliste je Bundesland für DE, AT und CH, Werktagsprüfung, Werktage zwischen zwei Daten, Werktage addieren und Z

Nimmt jede Schreibweise, erkennt die Landeskennzahl aus 150 Vorwahlen, ergaenzt bei nationaler Schreibweise das Standa

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with

Fetch one URL and return clean article Markdown without navigation, ads or cookie banners.

Prueft die IBAN nach ISO 13616 und ISO 7064 mit Pruefsumme mod 97-10 gegen die Laengentabelle von 74 Laendern, zerlegt

Repariert die typischen Fehler aus Sprachmodell-Ausgaben und Fremdsystemen: Markdown-Zaun, haengende Kommas, einfache

Findet Betraege in Freitext, deutet deutsche und englische Tausender- und Dezimaltrennung richtig, loest Mio, Mrd, Tsd

Text-to-image generation on Venice models (Flux, SD3.5, GPT-Image, HunyuanImage, and more), paid per request in USDC o

Simulate a Base mainnet transaction before submitting it — real eth_estimateGas + eth_call against the given {to, data

Real-time Base mainnet gas price signal (low/normal/high vs. recent average) — a recommendation on whether now is a ch

Crypto Fear & Greed Index (0-100, alternative.me). Experimental/informational only — not financial advice.

Real-time BTC perpetual futures funding rate (OKX) — positive means longs pay shorts (bullish crowding), negative mean

Locus public pay-per-use API

Real-time BTC volatility/regime indicator (calm or volatile), the same signal our own regime-switching strategy uses i

Kronos BTC price forecast (latest, from the live HUD). Experimental/informational only — not financial advice.