Validate Phone Number
Contents
Mobile_API »Validate Dial Number
Base URL
https://apimobile.callproof.com
Endpoint
/api/validate-dial-number/{phone_number}
Purpose
Validates a phone number for dialing. If the number already exists for the user’s company, returns the matching contact/phone details. If it does not exist, creates an “unknown” contact for that number and returns the new contact/phone details, including recent notes and image when available.
HTTP Method
GET
Headers
| Header | Required | Description |
|---|---|---|
| Authorization | Yes | Bearer access token |
Security
- Yes – Requires Bearer Token authentication.
Parameters
Path Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| phone_number | string | Yes | Phone number to validate for dialing |
Query Parameters
None.
Request Body
None.
cURL Example for Android
curl --location 'https://apimobile.callproof.com/api/validate-dial-number/YOUR_PHONE_NUMBER' \ --header 'Authorization: Bearer YOUR_ACCESS_TOKEN'
cURL Example for iOS
curl --location 'https://apimobile.callproof.com/api/validate-dial-number/YOUR_PHONE_NUMBER' \ --header 'Authorization: Bearer YOUR_ACCESS_TOKEN'
Successful Response (200)
Returns contact and phone details for the validated number.
| Field | Type | Description |
|---|---|---|
| clientStatusCode | integer | Status indicator for the client (for example, 200) |
| user_id | integer | Identifier of the authenticated user |
| company_id | integer | Identifier of the authenticated user’s company |
| data | object | Dial validation payload |
| uri | string | Requested resource URI |
data
| Field | Type | Description |
|---|---|---|
| contact_phone_id | integer | Unique identifier of the contact phone record |
| contact_id | integer | Unique identifier of the contact |
| contact_person_name | string | Name of the linked person, when available |
| phone_type_id | integer | Phone type identifier |
| phone_number | string | Validated phone number |
| company_id | integer | Company identifier |
| company_name | string | Company name |
| contact_company_name | string | Contact company name |
| ext | string | Phone extension, when available |
| country_code | string | Dialing/country code |
| country_iso_code | string | Country ISO code |
| contact_type_id | integer | Contact type identifier |
| contact_type_name | string | Contact type name |
| unknown | boolean | Whether the contact/phone is marked as unknown |
| image | string | Contact/person image path or URL, when available |
| notes | string | Latest notes for the contact/number, when available |
Error Responses
| Status Code | Meaning |
|---|---|
| 400 | Bad Request – the dial number could not be validated |
| 401 | Unauthorized – missing, invalid, or expired Bearer token |
- 400 – Phone/contact details could not be resolved (for example, "Contact Phone Id is Invalid"), or another processing error.
- 401 – Authentication failed or the access token is missing/expired.