telnyx_number_lookup

Pack: telnyx-lookup · Endpoint: https://gateway.pipeworx.io/telnyx-lookup/mcp

Look up carrier, caller-name (CNAM), and number-portability/LRN data for a phone number using the Telnyx Number Lookup API. Returns the carrier name and line type (mobile/landline/voip), the CNAM caller name, and portability details (ported status, local routing number, city/state). Example: telnyx_number_lookup({ phone_number: “+18665552368”, _apiKey: “your-key” })

Parameters

NameTypeRequiredDescription
phone_numberstringyesPhone number to look up, in E.164 format including the leading ”+” and country code, e.g. “+18665552368”.
typearraynoWhich enrichments to request: “carrier” (carrier name + line type) and/or “caller-name” (CNAM). Defaults to both. Portability data is always returned.
itemsstringno
_apiKeystringyesTelnyx API key (created in the Mission Control portal at https://telnyx.com).

Example call

curl -X POST https://gateway.pipeworx.io/telnyx-lookup/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"telnyx_number_lookup","arguments":{}}}'

Connect

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

{
  "mcpServers": {
    "telnyx-lookup": {
      "url": "https://gateway.pipeworx.io/telnyx-lookup/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

Regenerated from source · build July 15, 2026