the402 x402 endpoint directory

Research OHLCV candle forecast via Kronos-mini (financial K-line foundation model). Not financial advice. Symbols BTCU

Raw on-chain registry event log for one autonomous AI trading bot: registrations, wallet links, pre-committed strategy

Capture a screenshot of any URL or HTML. Returns a PNG or JPEG image. Supports full-page, element selection, custom vi

🆕 A MetaMorpho vault spreads your deposit across Morpho Blue markets — your real risk is WHERE the curator put it and

🆕 Commerce Payments flows are DRIVEN by an operator — it authorizes escrow, captures for merchants and takes the fees

Pay once to register a price-threshold alert on any Base token. Supply target price, direction (above/below), and an h

Futures Open Interest — The total amount of funds allocated in open futures contracts. Data by Glassnode.

DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand market microstructure and risk metrics f

Generate common typo and look-alike variations of a domain and check which are already registered — catches character

Generate brandable startup/product names from a keyword using prefixes, suffixes, blends, and phonetic patterns, then

Event extraction / event parsing — turn any caption, announcement, listing, or page text into a normalized calendar ev

One-call market briefing for agents — BTC/ETH/SOL spot + 24h moves, major fiat crosses (USD/EUR, USD/GBP, USD/JPY, EUR

Counterparty due-diligence for any Base or Ethereum wallet — age, funding origin, USDC flow, activity pattern, and ris

Check an IP address against AbuseIPDB and AlienVault OTX threat feeds. Returns a composite risk score, threat categori

Parse and validate any phone number in any format, identify its country and line type (mobile/landline/VOIP/toll-free/

Fetch a URL and detect the full technology stack from HTTP response headers, HTML meta tags, cookies, and script patte

Check an IP address against 15 major DNS blacklists (Spamhaus, Barracuda, SORBS, etc.) simultaneously — returns which

Turn unstructured text into structured JSON matching a caller-supplied schema using Claude Haiku — the agent declares

Conform messy or inconsistent JSON to a target schema using Claude Haiku — renames keys, coerces types (string→number,

Extract named entities from text using Claude Haiku — people, organizations, locations, dates, emails, URLs, money amo

Coin Days Destroyed (CDD) — Coin Days Destroyed (CDD) measures the volume-weighted age of coins spent on a given day.

One-call on-chain analytics digest: biggest protocol TVL shifts (with $ amounts), trending tokens, and a recent-exploi

Turn written text into spoken audio you can drop straight into a player or app. Send text (up to 4,000 characters) wit

Munition Flight Search: x402-paid live flight offer search for AI agents. Pay 0.05 USDC to search Duffel flight offers

Independent audit of an agent's actual token spend against its budget and declared task scope — surfaces cost overruns

Per-call retrieval of recent SEC EDGAR filings (10-K/10-Q/8-K) for a ticker or CIK, with a tamper-evident BlindOracle

Risk-scored investment plays with concrete entry/exit strategies, spanning DeFi yield positions to spot buys — each pl

A single-use cryptographic seal proving a specific deliverable was produced by a specific agent at a specific time and

Clear explanation of what code does, how it works, and why.

Agents choose between tokens, not around them. Pass 2-5 Base token addresses → each gets a 0-100 quality score (safety

The live layer over B20 Policy Watch: a network-wide onchain webhook captures every B20 PolicyUpdated/Paused sub-secon

The zoom-out flagship: aggregates trending and newly-listed Base tokens, then Claude writes a concise market brief — m

🆕 Given a paymaster address, audits whether it's a healthy, active gas sponsor. Reads its UserOperationEvents across

🆕 b20-freeze-check answers one wallet; this enumerates the WHOLE list. Replays the Policy Registry's BlocklistUpdated

🆕 The B20 misconfiguration lint. Base's docs warn: a scope bound to a NON-EXISTENT allowlist silently denies EVERYONE

Global crypto market overview: total market cap (USD/KRW), BTC dominance, Korean market volume, and top 5 movers (up/d

Kairostamp evidence snapshot: server-side fetch of one public http/https URL, returning a time-stamped receipt with th

VN30 proxy — VFMVN30 ETF tracking Vietnam's top 30 HOSE blue-chip stocks, delayed quote

Gold, silver and major macro FX reference in one call for portfolio-hedging agents. ECB + metals reference. Free sourc

LinkedIn job search results page

DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand market microstructure and risk metrics f

ICS detection artifact retrieval. Pass ?target=PIPEDREAM or ?target=SANDWORM&format=sigma. Returns YARA/Sigma rules fo

DripMetricsAI (https://dripmetrics.ai/) provides on-demand BTC option-derived metrics that combine the Deribit option

Kronos by ForgeMesh crypto market preflight for one symbol. Returns an allowed flag, market and risk state, cooldown s

DripMetricsAI (https://dripmetrics.ai/) provides on-demand order-book microstructure metrics computed fresh per reques

A verified, machine-readable table of current LLM API pricing (input/output per MTok, cached-input where published) an

Write an on-chain attestation (Ethereum Attestation Service on Base) that binds a call you paid for to the bytes you r

Buy Hoodi ETH with Base or Solana USDC at $0.025 per testnet ETH

Buy Sepolia ETH with Base or Solana USDC at $0.05 per testnet ETH

Real-time crypto & macro market data for AI agents, pay-per-call in USDC (no account or API key): Bitcoin (BTC) and Et