The extension service uses ext_proc gRPC API over a gRPC stream. This is
the default value if the wire format is not specified. The backend service
for the extension must use HTTP2 or H2C as the protocol. All
supported_events for a client request are sent as part of the same
gRPC stream.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[],[],null,[]]
