---
title: "Error Handling"
description: "All endpoints will return appropriate HTTP status codes:"
canonical_url: "https://docs.ctrl-neo.dev/en/nexus/endpoints/error-handling"
---
# Error Handling

> All endpoints will return appropriate HTTP status codes:

All endpoints will return appropriate HTTP status codes:

- 200: Successful operation
- 201: Successful creation
- 400: Bad request (e.g., invalid input)
- 401: Unauthorized (authentication required)
- 403: Forbidden (insufficient permissions)
- 404: Resource not found
- 429: Too Many Requests (rate limit exceeded)
- 500: Internal server error

Error responses will include a JSON object with an "error" field describing the issue.


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