curl --request PATCH \
  --url https://api.tread-horizon.com/v1/material_rates/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "buy_price": 123,
  "sell_price": 123,
  "unit_of_measure": "Load",
  "customer_account_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "material_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "project_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "site_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "buy_price": "<string>",
    "sell_price": "<string>",
    "unit_of_measure": "Load",
    "material": {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "external_id": "<string>"
    },
    "company": {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "tread_id": "ABC123",
      "legal_name": "<string>",
      "company_type": "hauler"
    },
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "project": {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "external_id": "<string>",
      "po_job_number": "<string>",
      "internal_notes": "<string>",
      "job_notes": "<string>",
      "notes": "<string>",
      "order_notes": "<string>"
    },
    "site": {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "lat": "<string>",
      "lon": "<string>",
      "full_address": "<string>",
      "routable": true,
      "discarded_at": "2023-11-07T05:31:56Z",
      "address": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "thoroughfare": "<string>",
        "premise": "<string>",
        "locality": "<string>",
        "administrative_area": "<string>",
        "postal_code": "<string>",
        "country": "US",
        "lat": "<string>",
        "lon": "<string>",
        "place_id": "<string>"
      },
      "next_billion_geofence": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "geofence": {
          "name": "<string>",
          "type": "<string>",
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "geojson": {
            "type": "<string>",
            "coordinates": [
              [
                [
                  "<unknown>"
                ]
              ]
            ]
          },
          "circle_center": {
            "lat": 123,
            "lon": 123
          },
          "circle_radius": 123,
          "tag": "pickup"
        },
        "moving_geofence": false,
        "tag": "scaling",
        "geofence_type": "moving"
      }
    },
    "customer_account": {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "discarded_at": "2023-11-07T05:31:56Z",
      "name": "<string>",
      "account_types": [
        "customer"
      ],
      "external_id": "<string>",
      "accounting_id": "<string>",
      "company": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      },
      "schedule_on": true,
      "billing_address": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "thoroughfare": "<string>",
        "premise": "<string>",
        "locality": "<string>",
        "administrative_area": "<string>",
        "postal_code": "<string>",
        "country": "US",
        "lat": "<string>",
        "lon": "<string>",
        "place_id": "<string>"
      },
      "connected_company": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "tread_id": "ABC123",
        "legal_name": "<string>",
        "company_type": "hauler"
      },
      "billing_contact": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "name": "<string>",
        "email": "<string>",
        "phone": "+18885551234"
      }
    }
  }
}