> ## Documentation Index
> Fetch the complete documentation index at: https://docs.enginy.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Validate API key

> Validate API key authentication.

    > **Required scope:** `WORKSPACE_READ`
    >
    > **Rate limit:** 100 requests per minute



## OpenAPI

````yaml https://openapi.enginy.ai/definitions.json get /v1/validate
openapi: 3.1.0
info:
  title: Enginy API
  version: 1.0.0
  description: Public API for Enginy platform
servers:
  - url: https://openapi.enginy.ai
    description: Configured server
security: []
tags:
  - name: AI Variables
    description: >-
      Manage AI variables and discover the entity fields you can reference in
      prompts and entity requests.
  - name: Inbox
    description: >-
      Inbox endpoints for listing contact threads, reading thread messages,
      managing tags, and sending manual replies.
  - name: Workflows
    description: >-
      Build, validate, publish, run, and inspect advanced (graph) workflows,
      plus the block/condition catalog needed to author a workflow plan.
paths:
  /v1/validate:
    get:
      tags:
        - Authentication
      summary: Validate API key
      description: |-
        Validate API key authentication.

            > **Required scope:** `WORKSPACE_READ`
            >
            > **Rate limit:** 100 requests per minute
      responses:
        '204':
          description: API key is valid
        '401':
          description: Invalid or missing API key
      security:
        - apiKey: []
components:
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: x-api-key

````