curl -H "X-API-Key: your_api_key_here" \
  "https://api.northaxiumdata.ca/api/v1/contracts/stats?group_by=department&department=National%20Defence&limit=10"

import requests

headers = {"X-API-Key": "your_api_key_here"}
params = {
    "group_by": "department",
    "department": "National Defence",
    "limit": 10
}

response = requests.get(
    "https://api.northaxiumdata.ca/api/v1/contracts/stats",
    headers=headers,
    params=params
)
print(response.json())

{
  "data": [
    {
      "group_by": "department",
      "group_value": "National Defence | Défense nationale",
      "record_count": 18432,
      "sum_field": "value",
      "sum_value": 4821034521.00
    },
    {
      "group_by": "department",
      "group_value": "Public Services and Procurement Canada | Services publics et Approvisionnement Canada",
      "record_count": 12891,
      "sum_field": "value",
      "sum_value": 3109823400.00
    }
  ],
  "meta": {
    "total": 482,
    "limit": 10,
    "offset": 0
  }
}

{
  "error": {
    "code": "BAD_REQUEST",
    "message": "group_by must be one of: department, vendor, year."
  }
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Missing API key. Pass your key in the X-API-Key header."
  }
}

{
  "error": {
    "code": "RATE_LIMITED",
    "message": "Monthly request limit exceeded. Upgrade your plan for higher limits."
  }
}