curl -sS https://app.opentrain.ai/api/partner/v1/project-links/<LINK_ID> \
  -H "Authorization: Bearer $OT_PARTNER_TOKEN"

{
  "projectLink": {
    "id": "<LINK_ID>",
    "jobId": "<OPENTRAIN_JOB_ID>",
    "externalProjectId": "42",
    "externalProjectName": "Traffic signs batch 3",
    "externalProjectUrl": "https://your-platform.example.com/projects/42",
    "provisioningMode": "PARTNER_WEBHOOK",
    "createdAt": "2026-06-12T10:00:00.000Z"
  }
}