API Overview

All endpoints use POST method and accept JSON request bodies.

Base URL

Environment	URL
Production	`https://api.isiaja.id/v1`
Sandbox	`https://sandbox-api.isiaja.id/v1`

Endpoint	Description
`/check-balance`	Check your current deposit balance
`/price-list`	Get all available products and prices
`/create-order`	Place a new top-up order
`/check-order`	Check the status of an existing order
`/order-history`	Get paginated order history
`/profile`	Get your reseller profile information

Every request must include:

{
  "api_key": "your-api-key",
  "sign": "md5-signature"
}

{
  "success": true,
  "data": { ... },
  "message": "OK",
  "timestamp": "2026-03-28T10:00:00Z"
}