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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