--- title: "API Errors" slug: "api-errors" updated: 2024-02-13T05:43:57Z canonical: "docx.syndigo.com/api-errors" --- > ## Documentation Index > Fetch the complete documentation index at: https://docx.syndigo.com/llms.txt > Use this file to discover all available pages before exploring further. # API Errors Codes and Descriptions Following are the error codes and descriptions: | Errors | Description | | --- | --- | | 400 | Validation Error, Invalid input parameters, Invalid request | | 401 | Unauthorized, Invalid auth keys, Usage limits exceeded, Missing tokens | | 403 | Forbidden, Disallowed entity | | 404 | Resource not found | | 409 | Resource conflict, Resource already exists | | 500 | Base error, internal server error, request failed |