> ## 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.

# End the signer's sessions

> Public, with a signature-guest-token.

Ends every session the signer has open for the project, on every device.

Their emailed links still open new ones.



## OpenAPI

````yaml post /signature/guest/portal/end-session
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:
  /signature/guest/portal/end-session:
    post:
      tags:
        - Signatures
      summary: End the signer's sessions
      description: |-
        Public, with a signature-guest-token.

        Ends every session the signer has open for the project, on every device.

        Their emailed links still open new ones.
      operationId: endSignatureGuestSession
      responses:
        '200':
          description: 200 response
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      ended:
                        type: boolean
                        enum:
                          - true
                    required:
                      - ended
                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: []

````

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