the402 x402 endpoint directory

Find the email address of a blog post author from the article URL.

Find the most likely email address from a domain name, first name, and last name.

Validate a phone number and get carrier information.

Find phone numbers associated with an email, domain, or LinkedIn profile.

Find the sources where an email was found on the web.

Search emails based on a website domain. Returns all email addresses found on the internet for a given domain, with or

Enrich an email address with person and company data (name, location, social handles).

Get combined person and company information from an email.

Get complete organization info by Apollo organization ID.

Enrich a company by website URL or social media link.

Search local businesses by natural language query with 22+ filter categories.

Starts a new crawl. You receive a `id` to track the progress. The operation may take 1-10 mins depending upon the site

Live Aave V3 lending markets ranked by TVL with supply APR, utilization, max LTV, liquidation threshold and penalty pe

Estimate the price impact (slippage) of a swap of a given size by comparing Uniswap V3 quotes at minimal vs target siz

Modern WHOIS via RDAP protocol (RFC 7480): registrant, registrar, registration date, expiry, nameservers, status flags

Taker buy/sell volume ratio for a coin, showing aggressive order-flow bias over the recent window. Built from OKX aggr

Convert between EVM units (wei, gwei, ether) or arbitrary token decimals. Pass value, from and to as unit names or dec

Universal commodity price with smart localization: gold, silver, platinum, palladium, wti, brent, gas, copper, grains.

Ranks decentralized exchanges by 24h trading volume, aggregated from DeFiLlama, revealing where on-chain swap activity

Income, balance sheet, cash flow statements

x402 service registry

Buy a pixel!

0.01 USDC on base

0.01 USDC on base

Access to protected resource

Get tweet details with signed proof

Base x402 spending report

URL -> PDF (A4, backgrounds). Input: {url}

URL -> PNG screenshot. Input: {url, fullPage?}

Destiny Matrix year forecast for 2026

DUKE Baseball Predict

Starts a new crawl. You receive a `id` to track the progress. The operation may take 1-10 mins depending upon the site

https://api.zerion.io/v1/dapps/

Start a website crawl from a seed URL with configurable depth and page limits.

Fast, high-quality search API with intelligent ranking, instant answers, and result enrichment.

Verify the deliverability of an email address.

Arch Tools — summarize

Arch Tools — screenshot-capture

Arch Tools — pii-detect

Arch Tools — session-create

Arch Tools — rss-parse

Arch Tools — whois-lookup

Arch Tools — transform-text

Arch Tools — html-to-markdown

Arch Tools — extract-metadata

Arch Tools — email-verify

Arch Tools — webhook-send

Arch Tools — readability-score

Arch Tools — qr-code

Arch Tools — diff-text