---
title: "Verify API key"
method: POST
path: "/api/v1/public/auth/verify"
tags: ["Public — Auth"]
---

# Verify API key

`POST /api/v1/public/auth/verify`

## Request

- Base URL: `https://api.decker-ai.com`
- URL: `https://api.decker-ai.com/api/v1/public/auth/verify`
- Auth: none declared

Returns `valid: true` plus tier and daily rate limit for the supplied `X-API-Key`. Use this as a connectivity / credential check before making substantive requests.

## Headers

- `X-API-Key` string, nullable

## Response `200`

Key is valid

- object

## Other responses

- `401`: Key is missing, invalid, or revoked
- `422`: Validation Error

---

[API](https://skmtc.dev/decker-ai/apis/decker-public-api.md) · [All operations](https://skmtc.dev/decker-ai/apis/decker-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/decker-ai/apis/decker-public-api/revisions/fc19ddf728bf?raw)