List opportunities

curl --request GET \
  --url https://api.buildr.com/api/2023-01/opportunities \
  --header 'Authorization: <authorization>'

{
  "opportunities": [
    {
      "id": "787",
      "created_at": "2023-02-14T18:13:00Z",
      "updated_at": "2023-04-03T20:16:30Z",
      "name": "Culver High Rise",
      "stage_age": 20,
      "probability": 0.5,
      "description": "A project to build a high rise in Culver City",
      "project_duration": 12,
      "pursuit_duration": 90,
      "project_number": "23-1329",
      "project_status": "active",
      "square_feet": 100000,
      "price_per_square_foot": 100,
      "units": 80,
      "price_per_unit": 125000,
      "external_id": "external-id-123",
      "amount": 10000000,
      "award_date": "2023-06-15",
      "bid_due_date": "2023-05-22",
      "start_date": "2023-09-04",
      "end_date": "2024-06-30",
      "address": {
        "street_address": "123 Main St",
        "street_address2": "Apt 1",
        "city": "Los Angeles",
        "state": "CA",
        "zip": "90001",
        "country": "US"
      },
      "assigned_to": {
        "id": "953",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "first_name": "Russell",
        "last_name": "Westbrook",
        "name": "Russell Westbrook",
        "email": "russell.westbrook@example.com"
      },
      "company": {
        "id": "101",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "name": "<string>",
        "website": "<string>"
      },
      "contact": {
        "id": "418",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "first_name": "Austin",
        "last_name": "Reaves",
        "name": "Austin Reaves",
        "email": "austin.reaves@example.com"
      },
      "contract_type": {
        "id": "721",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "name": "Design/Build"
      },
      "created_by": {
        "id": "953",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "first_name": "Russell",
        "last_name": "Westbrook",
        "name": "Russell Westbrook",
        "email": "russell.westbrook@example.com"
      },
      "division": {
        "id": "689",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "name": "<string>"
      },
      "import": {
        "id": "456",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "name": "<string>"
      },
      "lead_source": {
        "id": "346",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "name": "Website"
      },
      "loss_reason": {
        "id": "254",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "name": "Project Canceled"
      },
      "market_sector": {
        "id": "902",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "name": "Education"
      },
      "opp_stage": {
        "id": "693",
        "created_at": "2023-02-14T18:13:00Z",
        "updated_at": "2023-04-03T20:16:30Z",
        "name": "<string>",
        "category": "open"
      },
      "custom_fields": {}
    }
  ]
}