Trestle: Phone Validation

Validate a phone number’s line type, carrier, activity score (0-100) and prepaid status before calling.

Tool ID: trestle_phone_validation

Run this action

Use the TypeScript SDK for one call. Use ctx.tools.execute(...) inside a Play for durable calls, scheduled calls, or CSV processing.

import { Deepline } from 'deepline';

const deepline = await Deepline.connect();
const result = await deepline.tools.execute(
  'trestle_phone_validation',
  {
    "phone": "+14155550123"
  },
);

console.log(result.toolResponse.raw);

CLI

deepline tools execute trestle_phone_validation --input '{
  "phone": "+14155550123"
}' --json

Example response

The SDK returns this shape at result.toolResponse.raw. The example values illustrate the response.

{
  "data": {
    "id": "id_123",
    "phone_number": "+14155550123",
    "is_valid": true,
    "activity_score": 123,
    "line_type": "example",
    "carrier": "example",
    "is_prepaid": true,
    "country_code": "example",
    "warnings": [
      {}
    ]
  }
}

Use deepline describe trestle_phone_validation --json for the latest machine-readable contract.

Input reference

Validate a phone number via Trestle Phone Intel API. Returns is_valid, line_type, carrier, activity_score (0-100), and is_prepaid. Use this for cheap validation before outbound. Does NOT verify identity - use trestle_real_contact for name matching.

Name	Type	Required	Default	Details
`payload.phone`	`string`	Yes	—	Phone number to validate (E.164 or digits). Minimum length: 1.
`payload.country_hint`	`string`	No	—	ISO 3166-1 alpha-2 country code hint for parsing ambiguous numbers. Minimum length: 2. Maximum length: 2.

Output reference

Name	Type	Required	Default	Details
`result.data`	`object`	Yes	—	—
`result.data.id`	`string`	Yes	—	—
`result.data.phone_number`	`string`	Yes	—	—
`result.data.is_valid`	`boolean`	Yes	—	—
`result.data.activity_score`	`integer`	Yes	—	—
`result.data.line_type`	`string`	Yes	—	—
`result.data.carrier`	`string`	Yes	—	—
`result.data.is_prepaid`	`boolean`	Yes	—	—
`result.data.country_code`	`string`	Yes	—	—
`result.data.warnings`	`array`	Yes	—	—

Deepline cost

Pricing model: per_result (per result).
Estimated Deepline credits: 0.21 per pricing unit.

​Run this action

​CLI

​Example response

​Input reference

​Output reference

​Deepline cost

​Related documentation

Run this action

CLI

Example response

Input reference

Output reference

Deepline cost

Related documentation