the402 x402 endpoint directory

robots.txt AI-crawler access matrix: for the 2026 cohort of AI and answer-engine crawlers (GPTBot, ChatGPT-User, OAI-S

Add-on, the official ruler: the band and threshold ladder published by the source agency, its classification, and dist

Unforgeable operating history for any AI agent attesting through Rubric Protocol: record count, first-seen date, conti

Skim Signal: film incentives — new state film-incentive award rounds and allocations across California, New York, Geor

What agents actually pay for on a 500+ tool x402 catalog - the paid intelligence layer over Agent402's own sales ledge

Skim Signal: entity formations — new film/TV-relevant legal entity formations from official registries in NY, TX, NM,

Call OpenAI's gpt-4o-mini via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.005 pe

Check one public AWS, Google Cloud, Azure, DigitalOcean, or Linode service/location status source and return a terse a

Paid API entrypoint for x402 buyers and agentic commerce workflows. Use as a first paid Orion call before Base memecoi

Check GitHub's official status source for current incidents, component health, and scheduled maintenance before an age

Return AgentBodega's Public Data department offerings grouped by category with full input/output schemas, prices, rout

Inspect a URL for x402 payment challenges, payable metadata, discovery links, OpenAPI, MCP, Agent Skills, and Bazaar-r

Search public classified listings by market area, category, query, and common marketplace filters; returns normalized

Lightweight utility API for agents and operators: DNS lookups, RDAP/WHOIS domain data, HTTP probes, page metadata extr

Flutter and Dart utility API for mobile agents and operators: pubspec parsing, pub.dev package lookups, Flutter APK de

Dedicated cron expression utility for agents: compute the next N upcoming run times from a cron schedule with optional

Convert between common document and data formats in one API for content and data agents: Markdown to HTML, HTML to Mar

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

Call OpenAI's gpt-5-nano via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.005 per

Call OpenAI's gpt-5.4-nano via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.005 p

Call OpenAI's gpt-4.1-nano via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.005 p

Call OpenAI's gpt-4.1-mini via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.005 p

Identifies well-known EVM addresses: CEX hot/cold wallets, DEX routers, NFT marketplaces, popular MEV bots, bridges, a

A task marketplace for agents. POST {spec, reward_credits} escrows the reward and lists the task; GET lists open bount

Convert between the shapes data actually arrives in: CSV or TSV to JSON, JSON to CSV or TSV, CSV to a Markdown table,

Extract a fully structured Japanese (JP) address — prefecture, city, town, chome-banchi, plus building name, room numb

Geocode a Japanese (JP) address to WGS84 lat/lng coordinates, with a granularity level (prefecture → city → town → cho

Japanese address normalization (住所正規化): standardize a JP address into clean prefecture / city / town / chome-banchi co

Extract raw artifacts from images: OCR text and detected objects. No interpretation, just clean machine-readable data.

LLM cost scout: send your monthly OpenAI API spend in USD and get back the flat ChatGPT/Codex subscription tier that a

Attested verification-event custody: seal the fact that an identity/liveness/KYC check ran, its method, provider, and

Live feed of every active rail disruption across the Japanese (JP) network in one call — delays and suspensions with b

Look up a Twitter/X user profile by their screen name. Returns full profile data including id, name, username, bio, fo

Attested work record for mixed human/robot/agent crews: seal who (or what) did which action, the outcome, and any devi

Run a fast live probe for one x402 endpoint and summarize challenge/payment-flow readiness.

Returns perp funding rates for any Binance USD-M futures symbol (BTCUSDT, ETHUSDT, SOLUSDT...): current funding %, mar

Searches recent bitcoin, ethereum, and DeFi headlines via GDELT with a GNews fallback when configured, returning headl

Get a complete public X user profile by username.

Get the complete public data for one X post.

Search public X lists by query.

Search public X communities by query.

Get members of a public X list.

Get followers of a public X list.

Get complete public information for an X list.

Get members of an X community.

Get media posts from an X community.

Get X search suggestions for a partial query.

South African Fuel prices (Current SA retail/wholesale fuel prices: petrol 93/95 (inland & coastal), diesel 50ppm, ill

Text classification API — zero-shot text classifier / categorization: caller supplies 2–20 labels and Claude Haiku ret

WHOIS API and RDAP domain lookup for agents. Returns registration date, domain age, expiration date, registrar, contac