API introduction

Welcome to the Wasapia API! Our simple REST API allows you to integrate and automate your WhatsApp communication.

Base URL

All API requests should be made to:

https://api.wasapia.com/v1

Authentication

The API uses API keys for authentication. Generate your API key from your dashboard.

Using your API key

Include your API key in the X-WASAPIA-API-KEY header:

curl -H "X-WASAPIA-API-KEY: YOUR_API_KEY" \
     https://api.wasapia.com/v1/contacts

Getting your API key

1. Log in to your Wasapia dashboard
2. Go to Settings → API Keys
3. Click Generate new key
4. Copy and store your key securely

⚠️ Important: Keep your API key secure and never expose it in client-side code.

Request format

• Use HTTPS for all requests
• Include Content-Type: application/json header for POST/PUT requests
• Send data as JSON in the request body

Response format

All responses are JSON with this structure:

Success response

{
  "success": true,
  "message": "Operation completed successfully",
  "data": {}
}

Error response

{
  "success": false,
  "message": "Validation failed",
  "errors": [
    {
      "msg": "Phone number must be in international format (+1234567890)",
      "param": "phoneNumber",
      "location": "body"
    }
  ]
}

Rate limits

The API has rate limits to ensure service quality:

• 1,500 requests per hour per API key

When you exceed the limit, you'll get a 429 Too Many Requests response.

Ready to start? Get your API key and start integrating.