curl --request GET \
  --url https://www.ruddr.io/api/workspace/pipeline-activities/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "a3d7e1b2-5c94-4f68-b0a2-e8f1d3c76a49",
  "subject": "Discovery call with client",
  "content": "Discussed project requirements and timeline expectations.",
  "direction": "outbound",
  "date": "2025-09-15",
  "duration": 30,
  "createdAt": "2025-09-15T14:22:31.482Z",
  "pipelineActivityType": {
    "id": "9c3a7d1e-5b28-4f60-a4e2-d8f1b0c73a96",
    "name": "Call"
  },
  "members": [
    {
      "id": "b4e8c2f1-7d35-4a90-81b3-f6a9d0e54c27",
      "name": "Sarah Johnson"
    }
  ],
  "contacts": [
    {
      "id": "c5f9d3a2-8e46-4b01-92c4-a7b0e1f65d38",
      "name": "John Smith"
    }
  ],
  "companies": [
    {
      "id": "d6a0e4b3-9f57-4c12-a3d5-b8c1f2a76e49",
      "name": "Acme Corp"
    }
  ],
  "opportunities": [
    {
      "id": "e7b1f5c4-0a68-4d23-b4e6-c9d2a3b87f50",
      "name": "Website Redesign"
    }
  ]
}