wafv2/aws.sdk.kotlin.services.wafv2.model/RateBasedStatementCustomKey/Builder/header

header

fun header(block: RateLimitHeader.Builder.() -> Unit)

construct an aws.sdk.kotlin.services.wafv2.model.RateLimitHeader inside the given block

Use the value of a header in the request as an aggregate key. Each distinct value in the header contributes to the aggregation instance. If you use a single header as your custom key, then each value fully defines an aggregation instance.