> ## 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.

# Retrieve AI usage

> Returns the authenticated user's current token consumption (`usedTokens`), plan limit (`tokenLimit`), and the timestamp when the usage counter resets (`tokenResetAt`).

Returns `null` when no billing seat is found.



## OpenAPI

````yaml get /ai-agent/usage
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-agent/usage:
    get:
      tags:
        - AI
      summary: Retrieve AI usage
      description: >-
        Returns the authenticated user's current token consumption
        (`usedTokens`), plan limit (`tokenLimit`), and the timestamp when the
        usage counter resets (`tokenResetAt`).


        Returns `null` when no billing seat is found.
      operationId: aiGetUsage
      responses:
        '200':
          description: 200 response
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type:
                      - object
                      - 'null'
                    properties:
                      usedTokens:
                        type: integer
                        minimum: 0
                      tokenLimit:
                        type: integer
                        minimum: 0
                      tokenResetAt:
                        type:
                          - number
                          - 'null'
                    required:
                      - usedTokens
                      - tokenLimit
                      - tokenResetAt
                required:
                  - data
        '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

````