the402 x402 endpoint directory

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.02 on base.

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.02 on base.

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.02 on base.

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.02 on base.

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.02 on base.

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.02 on base.

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.02 on base.

Bundled execution of the Onchain analyst (SQL over Base) workflow - Ask Base anything in one paid call: your SQL runs

Domain -> ownership and registration intelligence via RDAP. Returns registration age, registrar, privacy-proxy status,

Keyword + domain -> search position. Checks whether and where a domain ranks in Google organic results for a given key

Fetch a URL with a real rendered browser and extract structured data from it in one call, using AI (tries multiple mod

Preview employee search results with summary data. Pass filters in the request body. Returns matching professionals wi

Search for professional network posts using filters like author profile URL or keywords. Pass filters in the request b

Preview job search results with summary data. Pass filters in the request body. Returns matching jobs with key fields:

Search for job listings using filters passed in the request body. Returns an array of numeric Coresignal job IDs (e.g.

Search for professionals/employees using filters passed in the request body. Returns an array of numeric Coresignal em

Preview company search results with summary data. Pass filters in the request body. Returns matching companies with ke

Search for companies using filters passed in the request body. Returns an array of numeric Coresignal company IDs (e.g

GlianaAI - pay-per-call AI: LLM chat (OpenAI-compatible), image, video, music, speech - 90+ models, no signup, USDC. T

Convert an address to geographic coordinates (latitude/longitude). Also returns structured address components and boun

Returns the crypto Fear and Greed Index, a market sentiment score from 0 to 100.

Fetch a URL and return content as base64. Useful for embedding images, PDFs in API calls. Returns base64, content type

Validate a phone number and classify its type. Returns E.164 format, country, carrier name, and whether it is mobile,

Returns up to 50 recent transactions for a wallet address.

Get current exchange rate between two currencies using ECB data. Supports all major currencies. Returns rate, inverse

Analyze a token contract for security risks: honeypot detection, sell tax, hidden ownership, mint functions, proxy sta

Get the native token balance for any wallet address and a list of recently interacted ERC-20 tokens. Supports Ethereum

Converts amounts between currencies using ECB exchange rates.

Check when a wallet address made its first transaction. Returns the wallet's age in days. A new wallet transacting lar

Get public holidays for any country and year. Returns holiday names, dates, types (public/bank/optional), and whether

Check if a URL is up or down. Returns status code, latency, redirect info, TLS status, and server headers.

Lightweight text extraction from URL. No JS rendering — just HTTP GET + HTML parse. Fast and cheap for most content si

Fetch and parse a website's robots.txt. Returns rules per user-agent, sitemaps, crawl delays, and whether all crawlers

Check stablecoin supply and flows. Query by chain (stablecoin supply on Ethereum, Base, etc.), by stablecoin (USDC mar

Convert and interpret credit scores between different scoring systems. Maps FICO, VantageScore, Experian, Equifax scor

Detect whether a phone number is mobile, landline, VOIP, toll-free, or premium rate. Essential for SMS delivery verifi

Check if a specific date is a business day in a given country. Accounts for weekends and public holidays. Also returns

Validate a European VAT number against the VIES database. Returns company name, address, and validity. Caches results

Convert between units: length, weight, volume, temperature, area, speed, data storage. Algorithmic — instant.

Decode a JWT token without verification. Returns header, payload, claims, expiry status, and time until expiry. Algori

Get timezone information for a country code, city name, or coordinates. Returns IANA timezone, current UTC offset, DST

Look up location information from a postal/ZIP code. Returns city, region/state, and approximate coordinates. Covers 6

Analyze password strength: entropy, crack time estimate, character class diversity, common password check, keyboard pa

Convert an address to geographic coordinates (latitude/longitude). Also returns structured address components and boun

Fetch a URL and return content as base64. Useful for embedding images, PDFs in API calls. Returns base64, content type

Get corporate tax, VAT, personal income tax, capital gains, and social security rates for 45+ countries.

Convert an amount between currencies using ECB exchange rates. Supports all major currencies. Returns converted amount

Check if a crypto-asset service provider (CASP/VASP) is authorized under the EU MiCA regulation. Searches ESMA's offic

Resolve an ENS name to its Ethereum address. Supports all ENS names including .eth, DNS names on ENS, and subdomains.

Classify dangerous goods by UN number or substance name. Returns hazard class, packing group, labels, marine pollutant