HTTP Status Code
After you initiate a call to PayKKa's API，you will receive a response from PayKKa.
Our API accepts request payloads in JSON format and returns standard HTTP status codes along with JSON-formatted response content.
You can use your preferred HTTP library to handle full request and response cycles.
| HTTP Code | Description |
|---|---|
200 | Request processed successfully. Indicates that PayKKa has received the request (only means the request succeeded; business-level exceptions may still occur). |
400 | Business exception occurred，such as parameter format errors or validation failures. Indicates that PayKKa could not understand the request. It is recommended to review the request parameters and retry. |
401 | Unauthorized. Please ensure that a correct and valid authentication token is provided. |
403 | Forbidden. You do not have permission to access the requested resource. Please do not retry repeatedly. Contact PayKKa support for more details. |
404 | Resource not found. |
429 | Request rate limit exceeded. |
500 | System error occurred. |