---
description: |-
  Required when sent as an in-room message. Indicates the
  `m.key.verification.request` that this message is related to. Note that for
  encrypted messages, this property should be in the unencrypted portion of the
  event.
properties:
  rel_type:
    type: string
    enum:
      - m.reference
    description: |-
      The relationship type.
  event_id:
    type: string
    description: |-
      The event ID of the `m.key.verification.request` that this message is
      related to.
    type: object
type: object
title: VerificationRelatesTo