Every Quickei API response includes a standard HTTP status code and a JSON body with aDocumentation Index
Fetch the complete documentation index at: https://developer.quickei.io/llms.txt
Use this file to discover all available pages before exploring further.
type field (success or error).
Success Responses
| Code | Status | Description |
|---|---|---|
200 | OK | Request completed successfully |
Error Responses
| Code | Status | When it happens |
|---|---|---|
400 | Bad Request | Invalid parameters, missing required fields |
403 | Forbidden | Invalid or expired token, insufficient permissions |
404 | Not Found | Resource doesn’t exist (e.g. invalid order ID) |
422 | Unprocessable Entity | Validation error or invalid state transition |
429 | Too Many Requests | Rate limit exceeded — retry after backoff |
500 | Internal Server Error | Unexpected server error — contact support |

