numverify_validate

Pack: numverify · Endpoint: https://gateway.pipeworx.io/numverify/mcp

Validate a phone number and look up its carrier, line type (mobile/landline), country, and location. Returns international/local formats too. Accepts E.164 (e.g. “+14158586273”) or a local number with country_code. Example: numverify_validate({ number: “14158586273”, _apiKey: “your-key” })

Parameters

NameTypeRequiredDescription
numberstringyesPhone number to validate. E.164 like “+14158586273” or “14158586273”, or a local number when country_code is supplied, e.g. “4158586273”.
country_codestringnoOptional ISO 3166-1 alpha-2 country code (e.g. “US”, “GB”) — required only when number is in local/national format rather than international.
_apiKeystringyesNumverify/APILayer API key. Free signup at https://numverify.com/product; key is on your APILayer dashboard.

Example call

Arguments

{
  "number": "+14158586273",
  "_apiKey": "your-numverify-api-key"
}

curl

curl -X POST https://gateway.pipeworx.io/numverify/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"numverify_validate","arguments":{"number":"+14158586273","_apiKey":"your-numverify-api-key"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('numverify_validate', {
  "number": "+14158586273",
  "_apiKey": "your-numverify-api-key"
});

More examples

{
  "number": "4158586273",
  "country_code": "US",
  "_apiKey": "your-numverify-api-key"
}

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "numverify": {
      "url": "https://gateway.pipeworx.io/numverify/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

Regenerated from source · build August 29, 2026