> ## 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 clause tooltip

> Returns the tooltip content for a clause reference, including the referenced block's `title`, ProseMirror `content` nodes, and `blockId`.

When `includeParentSection` is set, the response may include the parent section's heading as the title.

Requires read access to the source document.



## OpenAPI

````yaml get /tooltip/clause-reference/{clauseReferenceId}
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:
  /tooltip/clause-reference/{clauseReferenceId}:
    get:
      tags:
        - Tooltips
      summary: Retrieve clause tooltip
      description: >-
        Returns the tooltip content for a clause reference, including the
        referenced block's `title`, ProseMirror `content` nodes, and `blockId`.


        When `includeParentSection` is set, the response may include the parent
        section's heading as the title.


        Requires read access to the source document.
      operationId: getTooltipClauseReference
      parameters:
        - schema:
            type: string
            minLength: 1
          required: true
          name: clauseReferenceId
          in: path
        - schema:
            type: string
          required: false
          name: includeParentSection
          in: query
      responses:
        '200':
          description: 200 response
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      title:
                        type: string
                      content:
                        type: array
                        items: {}
                      blockId:
                        type: string
                required:
                  - data
        '400':
          description: 400 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

````