> ## Documentation Index
> Fetch the complete documentation index at: https://developer.worldly.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Limit response data to only include specific results

> Limit FEM response data to specific questions, performance fields, and usage results using the include parameter

```bash theme={null}
curl --request POST \
     --url https://api-v2.production.higg.org/api/v1/moduledata/fem \
     --header 'Accept: application/json' \
     --header 'Content-Type: application/json' \
     --header 'x-api-key: <<apiKey>>'
     --header 'x-developer-request-token: <<apiKey>>'
     -d '{
    "include": [
        "questions.sipvalidoperatinglicense",
        "questions.water",
        "questions.ensourcebiomasscommentsricestraw",
        "performance.total_ghg_kgco2e",
        "usage.self.ensourcecoaltrack",
        "usage.verified.ensourcecoaltrack"
    ],
    "from": 0,
    "size": 1
}'
```

```json theme={null}
{
    "from": 0,
    "size": 1,
    "total": 173,
    "assessments": [
        {
            "id": "5a0a80a704696d7ff49f53d4",
            "statusHistory": {
                "NS": "2017/11/14",
                "ASI": "",
                "ASC": "2019/02/15",
                "VRP": "2019/02/08",
                "VRQ": "",
                "VRE": "",
                "VRC": "",
                "VRF": "2019/02/15",
                "VRD": "",
                "VRI": "",
                "ASD": ""
            },
            "status": "VRF",
            "version": "fem2017",
            "accountId": "5a0a80a7d706617ffac1b2e4",
            "accountName": "Jast PLC",
            "sacId": 1743,
            "country": "UK",
            "selfPosted": true,
            "verifiedPosted": true,
            "verified": true,
            "lastUpdated": 1550269735736,
            "location": {
                "address": "98 Witney Way, KNAYTON YO7 4ET UK",
                "vicinity": "",
                "country": "UK",
                "placeid": "",
                "lat": 53.953485,
                "long": -0.975784
            },
            "oarId": "",
            "taxId": "",
            "socialCreditId": "",
            "questions": {
                "sipvalidoperatinglicense": {
                    "value": "Yes",
                    "corrected": "Yes",
                    "selection": "",
                    "flag": false,
                    "data": ""
                },
                "ensourcebiomasscommentsricestraw": {
                    "value": null,
                    "corrected": null,
                    "selection": "",
                    "flag": false,
                    "data": ""
                }
            },
            "performance": {
                "total_ghg_kgco2e": 301277.1982732697
            }
        }
    ]
}
```

<Steps>
  <Step title="Enter your API token">
    Set the authentication header with your API key:

    ```bash theme={null}
    --header 'x-api-key: <<apiKey>>'
    ```
  </Step>

  <Step title="Identify specific refIDs you want returned">
    To request the raw data responses, refIDs should be referenced within the "questions" element.

    ```json theme={null}
    "questions.sipvalidoperatinglicense",
    "questions.water",
    ```
  </Step>

  <Step title="All questions for a section">
    Starting with FEM2023, you can also retrieve all of the questions within a specific category.

    ```json theme={null}
    "questions.water",
    ```
  </Step>

  <Step title="Also get performance data fields">
    To get specific fields from within the normalized performance dataset, use the "performance" element.

    ```json theme={null}
    "performance.total_ghg_kgco2e",
    ```
  </Step>

  <Step title="Retrieve calculation results">
    As one example of a string-based logical calculation, 'ensourcecoaltrack' evaluates whether coal is tracked in all domestic and production use. This is how you would specify the location for those results in the include params.

    ```json theme={null}
    "usage.self.ensourcecoaltrack",
    "usage.verified.ensourcecoaltrack"
    ```
  </Step>

  <Step title="Set the number of records to return">
    Control the number of results returned with the `size` parameter.

    ```json theme={null}
    "size": 1
    ```
  </Step>
</Steps>