API Documentation
Integrate Centric tools into your applications with our powerful REST API.
Getting Started
Example: Using the SERP Checker API
curl -X POST \
-H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
-H "Content-Type: application/json" \
-d '{"keyword": "digital marketing"}' \
http://localhost:5000/api/tools/seo/serp-checker
Base URL
http://localhost:5000/api
For production, replace with your actual API domain
Authentication
All API requests require authentication using Bearer tokens. To get an access token:
Step 1: Login to Get Access Token
POST http://localhost:5000/api/auth/login
Headers: Content-Type: application/json
Body: {
"email": "your-email@example.com",
"password": "your-password"
}
The response will include a token field. Save this token for API requests.
Step 2: Use Token in Requests
Include the token in the Authorization header:
Authorization: Bearer YOUR_ACCESS_TOKEN
Rate Limits
- Free: 50 requests per month
- Professional: 1,000 requests per month
- Enterprise: Unlimited requests
Need an API Key?
Get your API key from your account dashboard to start integrating with our tools.
Get API Key