// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`StartKeyUsage`](crate::operation::start_key_usage::builders::StartKeyUsageFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`key_identifier(impl Into<String>)`](crate::operation::start_key_usage::builders::StartKeyUsageFluentBuilder::key_identifier) / [`set_key_identifier(Option<String>)`](crate::operation::start_key_usage::builders::StartKeyUsageFluentBuilder::set_key_identifier): <p>The <code>KeyArn</code> of the key.</p>
    /// - On success, responds with [`StartKeyUsageOutput`](crate::operation::start_key_usage::StartKeyUsageOutput) with field(s):
    ///   - [`key(Option<Key>)`](crate::operation::start_key_usage::StartKeyUsageOutput::key): <p>The <code>KeyARN</code> of the Amazon Web Services Payment Cryptography key activated for use.</p>
    /// - On failure, responds with [`SdkError<StartKeyUsageError>`](crate::operation::start_key_usage::StartKeyUsageError)
    pub fn start_key_usage(&self) -> crate::operation::start_key_usage::builders::StartKeyUsageFluentBuilder {
        crate::operation::start_key_usage::builders::StartKeyUsageFluentBuilder::new(self.handle.clone())
    }
}