🛠️ DevToolKit API

Free developer utility APIs. No API key required for basic usage.

Endpoints

GET /email/validate/:email

Validates email syntax and checks MX records to verify the domain accepts email.

curl https://devtoolkit-api.mooo.com/email/validate/test@gmail.com
GET /seo/analyze?url=URL

Fetches a webpage and analyzes SEO meta tags, Open Graph, Twitter Cards, and more.

curl "https://devtoolkit-api.mooo.com/seo/analyze?url=https://example.com"
GET /qr/generate?text=TEXT&size=300

Generates a QR code PNG image. Optional size parameter (default 300px).

curl "https://devtoolkit-api.mooo.com/qr/generate?text=hello+world" > qr.png
POST /text/analyze

Analyze text: word count, character count, sentence count, reading time, keyword density.

curl -X POST https://devtoolkit-api.mooo.com/text/analyze \
  -H "Content-Type: application/json" \
  -d '{"text":"Your text here"}'
GET /dns/lookup/:domain

Full DNS lookup: A, AAAA, MX, TXT, NS, CNAME records.

curl https://devtoolkit-api.mooo.com/dns/lookup/google.com
GET /headers/inspect?url=URL

Makes a HEAD request and returns all response headers for inspection.

curl "https://devtoolkit-api.mooo.com/headers/inspect?url=https://example.com"
GET /ip/info

Returns your IP address and request headers.

GET /hash?text=TEXT&algo=sha256

Hash text. Supported algorithms: md5, sha1, sha256, sha512.

GET /uuid

Generate a random UUID v4.

GET /timestamp

Current time in Unix, ISO 8601, UTC, and more.

Rate Limits

Free tier: 100 requests per minute per IP address.

Need higher limits? Available on RapidAPI (coming soon).

About

Built with ❤️ for developers. Open-source utilities that just work.