Is Registered User

Supported & Tested

Check whether a contact is registered on WhatsApp.

POSThttps://api.waplix.io/api/v1/contacts/registered

Authentication

Authorization: Bearer YOUR_API_KEY

Parameters Specification

Parameter	Type	Required	Description
instance_id	`string`	Required	Required Waplix instance id
number	`string`	Required	Required phone number to check

instance_id

stringReq

Required Waplix instance id

number

stringReq

Required phone number to check

Usage Notes

Verified on production instance 29854.

Request Payload Example

Request

curl -X POST "https://api.waplix.io/api/v1/api/v1/contacts/registered" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "instance_id": "demo_instance",
  "number": "15551234567"
}'

Success Response

Response · 200 OK

{
  "success": true,
  "data": {
    "number": "15551234567",
    "jid": "15551234567@s.whatsapp.net",
    "registered": true
  }
}

Previous Get Formatted Number Next Get Profile Picture URL

Was this page helpful?