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

# List AI key settings

> Returns, for each supported vendor, whether a key is stored, its last four characters, and whether requests for that vendor run on the key or on the plan's monthly credits.

The key itself is never returned.



## OpenAPI

````yaml get /ai-keys
openapi: 3.1.0
info:
  title: HERO API
  version: current
  description: |-
    The HERO REST API.

    See https://developers.myhero.so for the rendered docs.
servers:
  - url: https://app.myhero.so
security: []
paths:
  /ai-keys:
    get:
      tags:
        - AI
      summary: List AI key settings
      description: >-
        Returns, for each supported vendor, whether a key is stored, its last
        four characters, and whether requests for that vendor run on the key or
        on the plan's monthly credits.


        The key itself is never returned.
      operationId: listAiKeys
      responses:
        '200':
          description: 200 response
          content:
            application/json:
              schema:
                type: object
                properties:
                  providers:
                    type: array
                    items:
                      type: object
                      properties:
                        provider:
                          type: string
                          enum:
                            - openai
                            - anthropic
                        source:
                          type: string
                          enum:
                            - plan
                            - own_key
                        hasKey:
                          type: boolean
                        lastFour:
                          type: string
                        addedAt:
                          type: number
                        lastVerifiedAt:
                          type: number
                      required:
                        - provider
                        - source
                        - hasKey
                required:
                  - providers
        '401':
          description: 401 response
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                    description: |-
                      Error class name (e.g.

                      ValidationError, NotFound)
                  message:
                    type: string
                    description: Human-readable error message
                  details:
                    type: array
                    items: {}
                required:
                  - error
                  - message
      security:
        - bearerAuth: []
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: HERO personal access token

````