# Rate limit service¶

## config.ratelimit.v3.RateLimitServiceConfig¶

[config.ratelimit.v3.RateLimitServiceConfig proto]

Rate limit configuration overview.

{
"grpc_service": "{...}",
"transport_api_version": "..."
}

grpc_service

(config.core.v3.GrpcService, REQUIRED) Specifies the gRPC service that hosts the rate limit service. The client will connect to this cluster when it needs to make rate limit service requests.

transport_api_version

(config.core.v3.ApiVersion) API version for rate limit transport protocol. This describes the rate limit gRPC endpoint and version of messages used on the wire.