Numbers Online — phone intelligence

Read-only phone intelligence for AI agents: validity, line type, range carrier, country, caller name (CNAM), STIR/SHAKEN verstat, a labeled spam signal, and a…

Agent by Numbers Online

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Install

From the package registry. Read the repository before you give any tool access to your data.

{
  "agentCard": "https://numbers.online/.well-known/agent-card.json"
}

Point an A2A client at this agent card.

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About

Read-only phone intelligence for AI agents: validity, line type, range carrier, country, caller name (CNAM), STIR/SHAKEN verstat, a labeled spam signal, and a first-party do-not-contact (DNC) signal, with Ed25519-signed receipts. Every field is a supplementary, low-confidence signal; the calling agent keeps every routing and dialing decision.

Use cases: data-analysis, sales-prospecting

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Fact sheet

Where you use it: API
Hosting: Hosted by the vendor
Interfaces: a2a
A2A agent card: https://numbers.online/.well-known/agent-card.json

Details

Version: 1.0.0
License: License unknown
Website: numbers.online
Docs: numbers.online/docs
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: A2A agent card

Cite this page

Numbers Online — phone intelligence. Agent Mart. https://agentmart.dev/agents/numbers-online-phone-intelligence-numbers-online (last updated 2026-10-24)