dev.numberrank/numberrank

numberRank

Is a phone number VoIP or a real carrier line? Line type, score and grade, free, no auth.

1.0.0
Version
remote
Transport
2
Tools

Security review

Review passed

Reviewed Jan 1, 2000.

  • tools: 2 tools scanned
  • metadata: scanned

No findings.

Tools (2)

  • check_number

    Tells you whether a phone number is VoIP or a real carrier line, with a 0 to 100 score and letter grade, using Twilio Lookup line type intelligence. Use it before relying on a number for SMS or OTP verification. US numbers can be 10 digits; any other country needs + and the country code.

  • directory

    Returns the numberRank directory: AI agent phone providers and personal agents graded by whether their published and provisioned numbers read as real carrier lines or VoIP. Numbers are masked.