numberRank
dev.numberrank/numberrank
Is a phone number VoIP or a real carrier line? Line type, score and grade, free, no auth.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #591
- Score
- 83
- Tool tokens
- 267
- Tools
- 2
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
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 ve
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.
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