.. _config_http_filters_grpc_field_extraction:

gRPC Field Extraction
=====================

* gRPC :ref:`architecture overview <arch_overview_grpc>`
* This filter should be configured with the type URL ``type.googleapis.com/envoy.extensions.filters.http.grpc_field_extraction.v3.GrpcFieldExtractionConfig``.
* :ref:`v3 API reference <envoy_v3_api_msg_extensions.filters.http.grpc_field_extraction.v3.GrpcFieldExtractionConfig>`.