> ## 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.

# MSI - Get all material data

> An unfiltered search for all company custom materials.

<Warning>
  This recipe uses the **demo** environment URL (`api-v2.demo.higg.org`). For production requests, replace the base URL with `api-v2.production.higg.org`.
</Warning>

```bash theme={null}
curl --location --request POST 'https://api-v2.demo.higg.org/msi-api/v1/search-limited-lcia' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--header 'x-api-key: <<apiKey>>'
--header 'x-developer-request-token: <<apiKey>>'
--header 'show-api-fields: true' \
--data-raw ''
```

```json theme={null}
{"success":true}
```

<Steps>
  <Step title="Set your API key">
    Set the authentication headers:

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

  <Step title="Use the search endpoint">
    ```bash theme={null}
    curl --location --request POST 'https://api-v2.demo.higg.org/msi-api/v1/search-limited-lcia' \
    ```
  </Step>

  <Step title="Get all fields">
    Optionally include this header to include all data fields associated with the material. This will include the selected and available process IDs for each stage of the material formation, as well as the impacts for each process stage.

    ```bash theme={null}
    --header 'show-api-fields: true' \
    ```
  </Step>
</Steps>