# MobilityCommand.Request - Source proto: `rb/api/mobility_command.proto` Request payload for MobilityCommand. | Field | Type | Label | Description | | ----- | ---- | ----- | ----------- | | command_header | [CommandHeader.Request](../command_header/commandheader-request.md#rb-api-commandheader-request) | | | | joint_velocity_command | [JointVelocityCommand.Request](../basic_command/jointvelocitycommand-request.md#rb-api-jointvelocitycommand-request) | | | | se2_velocity_command | [SE2VelocityCommand.Request](../basic_command/se2velocitycommand-request.md#rb-api-se2velocitycommand-request) | | |