Catalog

Score patent claim quality — preamble, transitional phrase, elements, length, and language.

Combined risk score for phone and email pair

Detect honey pot and spam trap email addresses

Calculate marketing campaign ROI, net profit, ROAS, and break-even revenue.

Validate emails instantly — format, domain, and disposable detection in milliseconds.

Discover subdomains for any domain using passive DNS data

Sustainable Architecture data API with random, search, and bulk endpoints.

Compare 12 major blockchains side by side

Compare 12 major blockchains side by side. TPS, fees, consensus, use cases and more in JSON.

MX records priority and mail server details for any domain

Guide to internationalized email addresses (EAI) with Unicode local and domain parts.

Validate email format per RFC 5321 — with disposable domain and free provider detection.

Detect role-based emails like info@ support@ admin@ noreply@

Word Counter API

Count words, characters, sentences, paragraphs, reading time

Webhook Tester API

Test webhook endpoints — send requests, measure latency, validate responses

Weather API

Current weather and 7-day forecast for any location

UUID Generator API

Generate UUIDs v4, v7, ULID, nanoid

User Agent Parser API

Parse user agents — browser, OS, device, bot detection

Twitter Scraper API

Scrape Twitter/X profiles, tweets, search

Unit Converter API

Unit conversion — length, weight, temperature, volume, speed, data

Trust Score API

Trust scoring for domains, wallets, APIs

Token Price API

Real-time crypto token prices — price, 24h change, market cap, volume

Timezone Converter API

Convert datetime between timezones

Text to Speech API

Convert text to MP3 speech audio in 50+ languages

Stock Price API

Real-time stock quotes — price, change, volume, market cap