Numbers Online — phone intelligence
online.numbers/numbers-online
Read-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #2179
- Score
- 82
- Tool tokens
- 902
- Tools
- 4
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
phone_lookup
Return a supplementary, low-confidence intelligence bundle for a phone number: validity, formatting, line type, range carrier, country, caller name (CNAM, where available), STIR/SHAKEN verstat (supply
line_type
Return only the deterministic fields for a number — validity, line type (mobile / fixed line / VoIP / …), range carrier, country, and formatting. No paid dip; a free, fast classification a voice agent
caller_risk
Return a labeled, low-confidence risk read for an inbound caller: a spam signal (0–100, higher = riskier), verstat passthrough, and a first-party do-not-contact (DNC) signal — without a name dip. A su
dnc_check
Return a first-party do-not-contact signal (suppress / no_match / unknown) for a number, sourced ONLY from suppression preferences registered and verified by the number's own owner inside Numbers Onli
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