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Spam I Am: carrier spam label check

com.ismynumberspam/spam-i-am · v1.0.0

See if a phone number shows Spam Risk or Scam Likely on AT&T, Verizon and T-Mobile real phones.

Connect Remote server

Terminal
claude mcp add --transport http spam-i-am https://ismynumberspam.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "spam-i-am": {
      "url": "https://ismynumberspam.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "spam-i-am": {
      "type": "http",
      "url": "https://ismynumberspam.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://ismynumberspam.com/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 6 found in our last check

  • start_check

    Start a check of what AT&T, Verizon and T-Mobile phones show when a number calls. Returns the test line to call ('dial') for each carrier and a check id (and a token for a keyless check: keep it). The number being checked must then call each test line within the window. The firs…

  • get_check

    The check and each carrier's result: status waiting, complete or incomplete; the label shown and caller name; flagged true/false; a screenshot link. Set wait_seconds (up to 25) to wait for results to arrive before answering.

  • get_coverage

    Which carriers are online now, prices in cents, and the dialing window.

  • get_balance

    Needs a key. The account balance, holds, and this key's spending limit.

  • request_approval

    Get a link (approve_url) for your human to open: they sign in, add funds if needed, set a spending limit and approve. Show them the link, then call get_approval. Use this when a check is refused with free_check_used, insufficient_funds or key_limit.

  • get_approval

    Status of an approval request: pending, approved, declined or expired. Once approved, a keyless request returns api_key (shown once): pass it as api_key to the other tools. Set wait_seconds (up to 25) to wait for a decision.

Headers

NameDescription
Authorization
Optional, secret
Optional. Your Spam I Am API key, from the Balance page, as 'Bearer sia_...'. The first check on a number works without one.

Details

Endpointhttps://ismynumberspam.com/mcp (Streamable HTTP)
First published24 Oct 2026
Last updated24 Oct 2026
Registry namecom.ismynumberspam/spam-i-am

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