Environment Setup

To begin using the Celar API, you’ll need to send requests to the correct environment and authenticate using your API key.

All Celar API requests must be sent to:

https://api.celar.io/api/v1

Celar offers two environments:

Production
https://api.celar.io/api/v1
Use for all live transactions.

Sandbox
https://api.sandbox.celar.io/api/v1
Use this for testing integrations and simulating live workflows.

You can confirm API connectivity by calling our health check endpoint:

GET /api/v1/health

Response:

{
  "status": "Hello, everything is ok"
}

Use this to verify availability before integration or for simple uptime monitoring.

Now, you can continue reading our documentation or dive straight into our REST APIs to start building with Celar.