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

# Mark Issue Viewed

> Mark an issue as viewed by the calling user.

## Overview

Records the calling user's view at the current time. Clears `has_unread_activity` on subsequent fetches for this user. View timestamps are per-user, so each org member has their own unread state.

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## Headers

<ParamField header="authorization" type="string" required>
  Your API key for authentication.
</ParamField>

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## Path Parameters

<ParamField path="id" type="string" required>
  Internal UUID of the issue.
</ParamField>

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## Response

<ResponseField name="data.issue_id" type="string">
  The issue that was marked viewed.
</ResponseField>

<ResponseField name="data.last_viewed_at" type="string">
  ISO 8601 timestamp the view was recorded at.
</ResponseField>

<ResponseField name="errors" type="null | array">
  `null` on success. Returns 404 if the issue does not exist.
</ResponseField>

<ResponseExample>
  ```json Response theme={null}
  {
    "data": {
      "issue_id": "4f9a7c2d-7f88-4dc4-9d1e-be83c5067f1c",
      "last_viewed_at": "2026-05-07T05:26:21.694Z"
    },
    "errors": null
  }
  ```
</ResponseExample>

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Docs for agents: [llms.txt](/llms.txt)