curl "https://api.chatgrid.ai/v1/boards/a1b2c3d4-e5f6-7890-abcd-ef1234567890/edges" \
  -H "Authorization: Bearer cgk_live_a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6"

{
  "object": "list",
  "data": [
    {
      "id": "f6a7b8c9-d0e1-2345-fabc-456789012345",
      "board_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "source_node_id": "e5f6a7b8-c9d0-1234-efab-345678901234",
      "target_node_id": "11223344-5566-7788-99aa-bbccddeeff00",
      "edge_type": "default",
      "edge_data": null,
      "created_at": "2026-03-15T10:35:00.000Z",
      "updated_at": "2026-03-15T10:35:00.000Z"
    }
  ],
  "has_more": false,
  "cursor": null
}