090/generated/protocol_api_keys.html

<table class="data-table"><tbody>
<tr><th>Name</th>
<th>Key</th>
</tr><tr>
<td>Produce</td><td>0</td></tr>
<tr>
<td>Fetch</td><td>1</td></tr>
<tr>
<td>Offsets</td><td>2</td></tr>
<tr>
<td>Metadata</td><td>3</td></tr>
<tr>
<td>LeaderAndIsr</td><td>4</td></tr>
<tr>
<td>StopReplica</td><td>5</td></tr>
<tr>
<td>UpdateMetadata</td><td>6</td></tr>
<tr>
<td>ControlledShutdown</td><td>7</td></tr>
<tr>
<td>OffsetCommit</td><td>8</td></tr>
<tr>
<td>OffsetFetch</td><td>9</td></tr>
<tr>
<td>GroupCoordinator</td><td>10</td></tr>
<tr>
<td>JoinGroup</td><td>11</td></tr>
<tr>
<td>Heartbeat</td><td>12</td></tr>
<tr>
<td>LeaveGroup</td><td>13</td></tr>
<tr>
<td>SyncGroup</td><td>14</td></tr>
<tr>
<td>DescribeGroups</td><td>15</td></tr>
<tr>
<td>ListGroups</td><td>16</td></tr>
</table>