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GET
/
check-number
Verify WhatsApp Contact Registration
curl --request GET \
  --url https://app.wachat.net/api/v1/check-number \
  --header 'Authorization: Bearer <token>'
{
  "status": "success",
  "data": {
    "exists": true,
    "jid": "<string>",
    "number": "<string>",
    "instance": "<string>"
  }
}

Authorizations

​
Authorization
string
header
required

Authenticate your integration payloads by injecting your premium secure Wachat Account API Private Secret Key inside standard Authorization Bearer header vectors.

Query Parameters

​
instanceName
string
required

The unique identifier string assigned to your active session instance.

​
number
string
required

The recipient's phone number formatted with the international country code (e.g., 628123456789).

Response

200 - application/json

Verification lookup completed successfully.

​
status
string
Example:

"success"

​
data
object