curl --request GET \
  --url https://api.comstruct.com/v1/projects/byExternalId/{external_id} \
  --header 'X-API-Key: <api-key>'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "external_id": "EXT-001",
  "title": "Example Site",
  "project_number": "23423420",
  "description": "<string>",
  "region": "Bavaria",
  "project_region_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "active": true,
  "alternative_project_number": "<string>",
  "status": "<string>",
  "customer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "address": {
    "address": "<string>",
    "city": "<string>",
    "country": "<string>",
    "house_number": "<string>",
    "zip": "<string>"
  },
  "legal_entity": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "title": "<string>",
    "number": "<string>"
  },
  "project_invites": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "email": "jsmith@example.com",
      "role": "<string>",
      "role_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "project_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "tenant_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    }
  ]
}