f11/sdk/fidl/fuchsia.bluetooth.fastpair/README.md

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# fuchsia.bluetooth.fastpair

<div class="fidl-version-div"><span class="fidl-attribute fidl-version">Added: 10</span></div>


## **PROTOCOLS**

## Provider {#Provider}
*Defined in [fuchsia.bluetooth.fastpair/provider.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.bluetooth.fastpair/provider.fidl;l=29)*
<p>Protocol to enable the Bluetooth Fast Pair Provider service on the system.</p>


### Enable {#Provider.Enable}

<p>Request to enable the Fast Pair Provider service.</p>
<p>Only one client can register to enable the Fast Pair service. An Error will be returned
for subsequent requests.</p>
<p>The lifetime of the service is tied to the provided <code>watcher</code>. To disable Fast Pair
functionality, close the <code>watcher</code>.</p>
<ul>
<li>request <code>watcher</code> The client end of the ProviderWatcher which determines the lifetime of
the Fast Pair service.</li>
</ul>
<ul>
<li>response An empty response will be sent when the server has processed the
request.</li>
</ul>
<ul>
<li>error Returns <code>ALREADY_BOUND</code> if a subsequent request is made to enable
the service.</li>
</ul>



#### Request {#Provider.Enable_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>watcher</code></td>
            <td>
                <code><a class='link' href='#ProviderWatcher'>ProviderWatcher</a></code>
            </td>
        </tr>
</table>


#### Response {#Provider.Enable_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='#Provider_Enable_Result'>Provider_Enable_Result</a></code>
            </td>
        </tr>
</table>

## ProviderWatcher {#ProviderWatcher}
*Defined in [fuchsia.bluetooth.fastpair/provider.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.bluetooth.fastpair/provider.fidl;l=17)*
<p>Represents an active Fast Pair Provider service. The lifetime of the service is tied to this
protocol.</p>
<p>Closing the protocol disables the service.</p>
<p>The system may close the protocol to communicate that the service was terminated
for internal reasons.</p>


### OnPairingComplete {#ProviderWatcher.OnPairingComplete}

<p>Called if the Fast Pair pairing procedure for a peer is successfully complete.</p>
<ul>
<li>request <code>id</code> The unique ID associated with the connected Fast Pair Seeker peer.</li>
</ul>
<ul>
<li>response Each <code>OnPairingComplete</code> request should be acknowledged.</li>
</ul>



#### Request {#ProviderWatcher.OnPairingComplete_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>id</code></td>
            <td>
                <code><a class='link' href='../fuchsia.bluetooth/'>fuchsia.bluetooth</a>/<a class='link' href='../fuchsia.bluetooth/#PeerId'>PeerId</a></code>
            </td>
        </tr>
</table>


#### Response {#ProviderWatcher.OnPairingComplete_Response}

&lt;EMPTY&gt;


## **STRUCTS**

### Provider_Enable_Response  {#Provider_Enable_Response data-text="Provider_Enable_Response"}
*Defined in [fuchsia.bluetooth.fastpair/provider.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.bluetooth.fastpair/provider.fidl;l=46)*

&lt;EMPTY&gt;




## **UNIONS**

### Provider_Enable_Result [strict](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#Provider_Enable_Result data-text="Provider_Enable_Result"}
*Defined in [fuchsia.bluetooth.fastpair/provider.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.bluetooth.fastpair/provider.fidl;l=46)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="Provider_Enable_Result.response">
<td><h3 id="Provider_Enable_Result.response" class="add-link hide-from-toc">1</h3></td>
            <td><code>response</code></td>
            <td>
                <code><a class='link' href='#Provider_Enable_Response'>Provider_Enable_Response</a></code>
            </td>
            <td></td>
        </tr>
        <tr id="Provider_Enable_Result.err">
<td><h3 id="Provider_Enable_Result.err" class="add-link hide-from-toc">2</h3></td>
            <td><code>err</code></td>
            <td>
                <code><a class='link' href='../zx/'>zx</a>/<a class='link' href='../zx/#status'>status</a></code>
            </td>
            <td></td>
        </tr>
</table>