Authentication - Mobile Intel API

Every lookup needs your API key in the X-API-Key header, plus a real User-Agent header.

curl "https://mobileintelapi.com/api/v1/verify?number=4169670000" \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "User-Agent: my-app/1.0"

A missing or wrong key returns 401:

{ "detail": "invalid or missing X-API-Key" }

GET /health is the only endpoint that works without a key.

Managing keys

Create and revoke keys under API keys in your account.
Use one key per app or workflow, so you can revoke one without breaking the others.
A revoked key stops working within about 30 seconds.

Keep your key safe

Call the API from your server or workflow tool, not from a browser or a mobile app.
Store the key in an environment variable or a secrets manager, never in your code.
If a key leaks, revoke it and create a new one.