> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hyparrow.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Mark an announcement as seen

> Records that the signed-in user has seen it, so it is not shown again on any device.



## OpenAPI

````yaml /openapi.json post /announcements/{id}/seen
openapi: 3.0.0
info:
  description: |-
    Hyparrow payment gateway API. Authenticate server-to-server
    requests with your API key credentials.
  title: Hyparrow API
  termsOfService: https://hyparrow.cloud/terms
  contact:
    name: Hyparrow Support
    email: support@hyparrow.com
  version: '1.0'
servers:
  - url: https://api.hyparrow.cloud/api/v1
    description: Production
  - url: https://sandbox.hyparrow.cloud/api/v1
    description: Sandbox - simulated providers, test keys only, no real money
security: []
paths:
  /announcements/{id}/seen:
    post:
      tags:
        - Announcements
      summary: Mark an announcement as seen
      description: >-
        Records that the signed-in user has seen it, so it is not shown again on
        any device.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true

````