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

# Capabilities

The information regarding the SDK's flags is being sent within the FirmwareInfo() function during the pairing process. Each of those bits turn on/off another function as following:

<table align={["left","left"]}>
  <thead>
    <tr>
      <th style={{ textAlign: "left" }}>
        Bit
      </th>

      <th style={{ textAlign: "left" }}>
        Description
      </th>
    </tr>
  </thead>

  <tbody>
    <tr>
      <td style={{ textAlign: "left" }}>
        `0-5`
      </td>

      <td style={{ textAlign: "left" }}>
        Irrelevant for Marshall
      </td>
    </tr>

    <tr>
      <td style={{ textAlign: "left" }}>
        `6`
      </td>

      <td style={{ textAlign: "left" }}>
        **Multi session.**
        Peripheral works in Multi sessions mode.
      </td>
    </tr>

    <tr>
      <td style={{ textAlign: "left" }}>
        `7`
      </td>

      <td style={{ textAlign: "left" }}>
        **Peripheral will approve Contactless proprietary cards.**
        Peripheral is connected to its server and authorizes its proprietary Contactless prepaid cards.
        NOTE: Once this bit is set, system will support 3rd party proprietary cards ONLY!
        i.e. there is no possibility to accept other proprietary cards.
      </td>
    </tr>

    <tr>
      <td style={{ textAlign: "left" }}>
        `8`
      </td>

      <td style={{ textAlign: "left" }}>
        **Vend request price is not final.**
        Combined with Multi session support bit, enables a Pre-Authorization-like transaction flow.
      </td>
    </tr>

    <tr>
      <td style={{ textAlign: "left" }}>
        `9`
      </td>

      <td style={{ textAlign: "left" }}>
        **Peripheral will approve Magnetic stripe proprietary cards.**
        Peripheral is connected to its server and authorizes its proprietary Magstripe prepaid cards.
        NOTE: Once this bit is set, system will support 3rd party proprietary cards ONLY!
        i.e. there is no possibility to accept other proprietary cards.
      </td>
    </tr>

    <tr>
      <td style={{ textAlign: "left" }}>
        `10`
      </td>

      <td style={{ textAlign: "left" }}>
        **Expanded Currency**
        Support 4 Bytes Price (Range: 0 - 4,294,967,295).
        NOTE: This capability is available for VPOS Media family ONLY!
      </td>
    </tr>

    <tr>
      <td style={{ textAlign: "left" }}>
        `11`
      </td>

      <td style={{ textAlign: "left" }}>
        **Peripheral will approve QR code proprietary cards.**
        Peripheral is connected to its server and authorizes its proprietary QR code cards.
        NOTE: Once this bit is set, system will support 3rd party proprietary cards ONLY!
        i.e. there is no possibility to accept other proprietary cards.
      </td>
    </tr>

    <tr>
      <td style={{ textAlign: "left" }} />

      <td style={{ textAlign: "left" }} />
    </tr>
  </tbody>
</table>

For example, if you're working with Multisession+ Price not final, the capabilities value would be: 0b0101000000=320 in decimal, and it would show the same in Nayax Core:

<Frame>
  <img src="https://mintcdn.com/nayax-44d6e37b/1pW0jXOF4OhjjY4f/images/docs/capabilities/image1.png?fit=max&auto=format&n=1pW0jXOF4OhjjY4f&q=85&s=37407b47b9fa80d0f4b6019c730df184" width="631" height="370" data-path="images/docs/capabilities/image1.png" />
</Frame>