curl -H "X-API-Key: $PARTICLE_API_KEY" \
  "https://api.particle.pro/v1/people/fields"

{
  "data": [
    {
      "code": "<string>",
      "level": 123,
      "slug": "<string>",
      "standard": "soc_2018",
      "title": "<string>",
      "parent_code": "<string>"
    }
  ],
  "has_more": true,
  "cursor": "<string>"
}

{
  "detail": "Property foo is required but is missing.",
  "error_code": "<string>",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "resolve": {
    "message": "<string>",
    "action": "<string>",
    "endpoint": "<string>",
    "method": "<string>",
    "url": "<string>"
  },
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example"
}

{
  "detail": "Property foo is required but is missing.",
  "error_code": "<string>",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "resolve": {
    "message": "<string>",
    "action": "<string>",
    "endpoint": "<string>",
    "method": "<string>",
    "url": "<string>"
  },
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example"
}