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# List campaign activity

> Contacts who opened, clicked, unsubscribed, bounced or complained on a campaign, or did not open or click. Input schema, a tools/call example and an example result.

Source: https://cotlet.dev/docs/mcp/emailoctopus/list_campaign_activity

Docs sections: [Get started](https://cotlet.dev/docs.md) · [REST API](https://cotlet.dev/docs/api.md) · [MCP](https://cotlet.dev/docs/mcp.md) · [SDKs & CLI](https://cotlet.dev/docs/sdks.md) · [Integrations](https://cotlet.dev/docs/integrations.md)

Contacts who opened, clicked, unsubscribed, bounced or complained on a campaign, or did not open or click.

EmailOctopus MCP tools: https://cotlet.dev/docs/mcp/emailoctopus.md

MCP tool: `emailoctopus_read → list_campaign_activity`

Access: read.

Returns the contacts behind one count of a campaign report, 100 to a page; pass next_cursor back as cursor. activity picks the report: opened, clicked, unsubscribed, bounced, complained, did_not_open or did_not_click. With activity clicked, link limits the list to one tracked link. time is the first interaction in UTC and count the number of interactions. A contact deleted since the send has a blank email address but keeps its activity. did_not_open can include contacts who were not sent the campaign and, because Apple Mail pre-fetches the tracking pixel, people who never read it.

## Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `campaign_id` | string | yes | Campaign ID from list_campaigns. |
| `activity` | enum | yes | opened, clicked, unsubscribed, bounced, complained, did_not_open or did_not_click. |
| `link` | string | no | A tracked link from get_campaign_report; only with activity clicked. |
| `cursor` | string | no | next_cursor from the previous call. |

## tools/call

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "emailoctopus_read",
    "arguments": {
      "operation": "list_campaign_activity",
      "arguments": {
        "campaign_id": "campaign_8c41d2",
        "activity": "opened"
      }
    }
  }
}
```

## Example response

```json
{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "activity": "clicked",
    "contacts": [
      {
        "contact_id": "e3ab8c80-5f65-11ed-835e-030e4bb63150",
        "email_address": "sam@example.com",
        "time": "2026-10-14T08:12:00Z",
        "count": 2,
        "subscribed": true
      },
      {
        "contact_id": "f1c2d3e4-6a7b-11ed-9c8d-0242ac120002",
        "email_address": "lena@example.org",
        "time": "2026-10-14T11:47:00Z",
        "count": 1,
        "subscribed": true
      }
    ],
    "next_cursor": null
  },
  "isError": false
}
```

Previous: [Get campaign report](https://cotlet.dev/docs/mcp/emailoctopus/get_campaign_report.md)
Next: [Create segment](https://cotlet.dev/docs/mcp/emailoctopus/create_segment.md)

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