> ## Documentation Index
> Fetch the complete documentation index at: https://docs.subotiz.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Errors

Subotiz uses conventional HTTP status codes to indicate the success or failure of an API request.

Common Status Code Ranges:

* 2xx: Indicates success.
* 4xx: Indicates client-side errors (e.g., missing required parameters, payment decline, invalid request format).
* 5xx: Indicates an error occurred on the Subotiz server during processing.

## Error Format

When a request fails, error details are returned in a fixed structured format:

| **Parameter** | **Type** | **Description**      |
| ------------- | -------- | -------------------- |
| code          | string   | Business error code  |
| message       | string   | Reason for the error |