the402 x402 endpoint directory

Queries target URL headers to score security configurations (HSTS, CSP, X-Frame-Options).

Search for users by query (paginate with cursor until has_more is false). Example: GET /api/search/users?q=jack

Get Address Current Balance Data

Send an HTTP request to any URL from our servers and receive the full response — including the status code, all respon

x402 endpoint reliability pre-flight: factual service-delivery measurements of a target x402 endpoint before an agent

Resolves a company name to its official domain. Returns primary domain, confidence score, and alternative candidates.

Real-time web search for AI agents — search the web and get ranked SERP-style results as clean JSON: title, URL, snipp

AI-assisted Strait of Hormuz daily situation brief as structured JSON: prose summary, bullets, and key figures, by dat

Send up to 10 domain names and get back every DNS record type (A, AAAA, MX, CNAME, TXT, NS, PTR, SOA, SRV, CAA, NAPTR,

Send a list of texts — website addresses, phone numbers, plain words, WiFi details, anything — and get back a ready-to

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

Upcoming SpaceX launches (next 5) with mission, pad, and T-0 details

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

Give this API a list of up to 10 web addresses and it will visit each one to tell you whether it is working, broken, o

QuokkaPix official browser-agent batch/scenario unlock. Images stay local in the user's browser.

Convert GitHub-flavoured Markdown to a tagged, accessible PDF — PDF/UA-1 + PDF/A-2A dual-compliant out of the box.

Before your agent plans across a whole network — fleet routing, multi-site operations, portfolio hedging: 2 m temperat

Normalized NHTSA vPIC VIN decode (?vin=) — make/model/year/engine/body/… with fetch provenance, plus ORIGINAL factory

Convert any amount between 32 fiat currencies (live European Central Bank rates) and major cryptocurrencies (BTC, ETH,

Generate or edit images, video, music, and speech via fal.ai. Pass `model` (one of the registered keys) plus the model

Paid ($0.01 USDC via x402). Top trending GitHub repos from the latest daily scan, sorted by stars — description, langu

Search for DEX tokens by keyword (name, symbol, or contract address).

Predicted next funding rates per asset across venues (Hyperliquid vs CEX perps) — cross-venue carry, de-positioned fro

Read the aura of anything — color, tier (S/A/B/C/D/F), score 0-9999, description. $0.01 USDC.

Aura deterministic x402 purchase preflight from supplied OpenAPI metadata

Full x402 endpoint audit: verifies the 402 challenge, payment fields, Bazaar discovery metadata, and the origin's disc

Test any x402 endpoint with a REAL signed payment from a fresh unfunded wallet — no funds can move. Returns the facili

Cheap connectivity-check endpoint. Verifies the full x402 settlement path (signature -> CDP facilitator -> on-chain tr

Give this API a hostname or IP address and it will try connecting to each port in your requested range. For every port

Get a client token for direct upload to Vercel Blob

Give this API a link to any website's sitemap.xml file and it will fetch and parse it, returning every URL found insid

Send a list of domain names and this tool tells you exactly how old each one is, when it was first registered, when it

Query onchain DEX token price & market data based on the provided token contract addresses on a network.

AgentNOMOS Macroeconomic Indicator Snapshot: six US macro feeds in one call — Fed funds rate with next FOMC date, CPI

WalletTriage — real-time wallet risk check: dangerous ERC20 approvals cross-referenced with a live exploit threat feed

Paid ($0.01 USDC via x402). Most recent Polymarket feed item — mover, whale entry (with calibration), or predetermined

ANTHROPIC-COMPATIBLE /v1/messages — Claude Haiku 4.5 through the exact Anthropic API dialect: same request/response sh

Paid ($0.01 USDC via x402). Active AI-business narratives with lifecycle stage, driving sources, and momentum. Proxied

Detect the language of input text and translate it to any specified target language. AI-powered translation supporting

$0.01/screen. Screen any name against OFAC, EU, and UK sanctions (UN included) plus Wikidata-derived PEP watchlists —

Get "Token God Mode" (TGM) who bought/sold data

Validate a composition body without saving it (dry-run)

Get Address Transactions Data

Runs a full technical SEO audit on a single web page. Verify redirects, headers, meta tags, indexability, JSON-LD, mis

Crypto token prices. Live price, market cap, volume, and 24h change for crypto tokens by id or symbol via CoinPaprika

Get replies to a specific Twitter/X tweet. Returns paginated reply tweets for a given tweet ID. Query params: id (stri

Search Twitter/X for user accounts matching a keyword or phrase. Returns up to 20 matching user profiles per page with

Geocoding and reverse geocoding. Converts an address or place name to latitude/longitude, or coordinates back to an ad

Metrics Catalog — Lists all available metric paths. Use the optional filter parameters (asset, exchange, interval, cur

Get Address Historical Balances Data