SendWizz API

authentication

Authentication & Setup

Get started with our API by creating an account, setting up an instance, and obtaining your API key. All requests must be made over HTTPS and include the x-api-key header.

Integration Workflow

1

Create an Account

Sign up on the SendWizz platform to get started with your automation journey.

2

Initialize Instance

Navigate to the dashboard and create a new WhatsApp Instance. Each instance acts as a dedicated session.

3

Device Pairing

Scan the secure QR code with your mobile device. This establishes a permanent linked session.

4

API Key Generation

Your unique x-api-key is generated instantly. Keep this secure; it authorizes all your requests.

5

Listen for Events

Configure a Webhook URL to receive real-time notifications for incoming messages and delivery status.

Secure Authentication

Security is our priority. Every request made to our systems must be authorized using your private API key.

// Authorization Header
x-api-key:wa_sk_your_private_key

HTTP Responses

401Unauthorized - Missing or invalid API key
{
  "success": false,
  "message": "Unauthorized",
  "error": "Missing authorization header"
}