Interactive Demo

This demonstration page allows you to test out the Web Services API by sending a request and viewing the JSON data returned. See the Reference Manual for a complete guide to the available services.

Request

https://api-v2.onetcenter.org/
GET parameters
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Response

Send a request to see the response.
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URL:
https://api-v2.onetcenter.org/online/occupations/53-4022.00/
Status:
200 OK
Content-Type:
application/json
{
   "code": "53-4022.00",
   "title": "Railroad Brake, Signal, and Switch Operators and Locomotive Firers",
   "tags": {},
   "description": "Operate or monitor railroad track switches or locomotive instruments. May couple or uncouple rolling stock to make up or break up trains. Watch for and relay traffic signals. May inspect couplings, air hoses, journal boxes, and hand brakes. May watch for dragging equipment or obstacles on rights-of-way.",
   "sample_of_reported_titles": [
      "Brakeman",
      "Carman",
      "Fireman",
      "Locomotive Switch Operator",
      "Railroad Brakeman",
      "Railroad Switchman",
      "Terminal Carman",
      "Trainman"
   ],
   "updated": {
      "year": 2025,
      "contents": [
         {
            "title": "Abilities",
            "source": "Analyst",
            "year": 2024
         },
         {
            "title": "Alternate Titles",
            "source": "Multiple sources",
            "year": 2025
         },
         {
            "title": "Detailed Work Activities",
            "source": "Analyst",
            "year": 2020
         },
         {
            "title": "Interests",
            "source": "Machine Learning",
            "year": 2023
         },
         {
            "title": "Job Zone",
            "source": "Analyst",
            "year": 2024
         },
         {
            "title": "Knowledge",
            "source": "Analyst - Transition",
            "year": 2020
         },
         {
            "title": "Related Occupations",
            "source": "Analyst",
            "year": 2024
         },
         {
            "title": "Sample of Reported Titles",
            "source": "Occupational Expert",
            "year": 2009
         },
         {
            "title": "Skills",
            "source": "Analyst",
            "year": 2024
         },
         {
            "title": "Tasks",
            "source": "Analyst - Transition",
            "year": 2020
         },
         {
            "title": "Technology Skills & Tools",
            "source": "Multiple sources",
            "year": 2024
         },
         {
            "title": "Work Activities",
            "source": "Analyst - Transition",
            "year": 2020
         },
         {
            "title": "Work Context",
            "source": "Analyst - Transition",
            "year": 2020
         },
         {
            "title": "Work Styles",
            "source": "Analyst - Transition",
            "year": 2020
         },
         {
            "title": "Work Values",
            "source": "Analyst - Transition",
            "year": 2020
         }
      ]
   },
   "summary_contents": [
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/tasks",
         "title": "Tasks"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/technology_skills",
         "title": "Technology Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/hot_technology",
         "title": "Hot Technologies"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/in_demand",
         "title": "In Demand Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/work_activities",
         "title": "Work Activities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/detailed_work_activities",
         "title": "Detailed Work Activities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/work_context",
         "title": "Work Context"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/job_zone",
         "title": "Job Zone"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/skills",
         "title": "Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/knowledge",
         "title": "Knowledge"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/abilities",
         "title": "Abilities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/interests",
         "title": "Interests"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/work_values",
         "title": "Work Values"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/work_styles",
         "title": "Work Styles"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/related_occupations",
         "title": "Related Occupations"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/summary/professional_associations",
         "title": "Professional Associations"
      }
   ],
   "details_contents": [
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/tasks",
         "title": "Tasks"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/technology_skills",
         "title": "Technology Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/hot_technology",
         "title": "Hot Technologies"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/in_demand",
         "title": "In Demand Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/tools_used",
         "title": "Tools Used"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/work_activities",
         "title": "Work Activities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/detailed_work_activities",
         "title": "Detailed Work Activities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/work_context",
         "title": "Work Context"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/job_zone",
         "title": "Job Zone"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/skills",
         "title": "Skills"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/knowledge",
         "title": "Knowledge"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/abilities",
         "title": "Abilities"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/interests",
         "title": "Interests"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/work_values",
         "title": "Work Values"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/work_styles",
         "title": "Work Styles"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/related_occupations",
         "title": "Related Occupations"
      },
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/details/professional_associations",
         "title": "Professional Associations"
      }
   ],
   "custom_contents": [
      {
         "href": "https://api-v2.onetcenter.org/online/occupations/53-4022.00/custom/work_activities_outline",
         "title": "Work Activities Outline"
      }
   ]
}