# /relay/v1/auto/messages:  # Note the plural in messages
post: # post_waku_v2_relay_v1_auto_message
  summary: Publish a message to be relayed
  description: Publishes a message to be relayed on a Content topic.
  operationId: postMessagesToTopic
  tags:
    - relay
  requestBody:
    content:
      application/json:
        schema:
          $ref: './schemas/apitypes.yaml#/RelayPostMessagesRequest'
  responses:
    '200':
      description: OK
    '4XX':
      description: Bad request.
    '5XX':
      description: Unexpected error.