Validate WhatsApp Number

POST

Check if one or more phone numbers are registered on WhatsApp.

API endpoint

https://api.waclient.com/check_number

Example:

curl -X POST \
  'https://api.waclient.com/check_number' \
  -H 'Content-Type: application/json' \
  --data '{
    "numbers": [
        "201234567890",
        "201098765432"
    ],
    "instance_id": "6A4B02A1XXXX",
    "access_token": "EMCUH3NQQK8YXXXX"
}'

Response

{
    "status": "success",
    "message": "Success",
    "data": {
        "results": [
            {
                "number": "201234567890",
                "exists": true,
                "jid": "[email protected]"
            }
        ]
    }
}

Parameter	Description
number	Digits only (201234567890). No @. (Optional)
numbers	Multiple numbers: array or comma-separated. Each entry: Digits only (201234567890). No @. (Optional)
instance_id	WhatsApp Web instance ID
access_token	Your access token

Get Webhook WhatsApp Login