Single request debugging
Choose a gRPC service.method, edit Payload, Metadata, Auth, TLS, and environment variables, then inspect body, headers, trailers, status, and duration.
Workbench Service discovery, request debugging, and context management
Service discovery, request debugging, and context management
inside one workbench
The left side keeps workspace and request trees, the center handles gRPC request editing, and supporting views cover Proto, environments, history, diagnosis, and chains.
Unary127.0.0.1:50051Send
PayloadMetadataAuthTLS
user_idenv.USER_ID
trace_idsession.traceId
metadata3 entries
Unary127.0.0.1:50051Send
PayloadMetadataAuthTLS
user_idenv.USER_ID
trace_idsession.traceId
metadata3 entries
Core layout
Designed for high-frequency debugging work
A
Main-area switchingAPIs, Chains, Doctor, environments, and history open as substantial workbench views instead of tiny panels.
B
Persistent request contextTarget, method, Payload, Metadata, Auth, TLS, and response stay in one debugging path.
C
Local data layerWorkspaces, projects, folders, requests, environments, chains, and history use local storage by default.
Workbench modules
Workbench modules organized around gRPC debugging
Service and method browsing
Use Reflection when available; when it fails, continue through the same local Proto directory or Git Proto repository import path.
Environment matrix
Compare variables and global Metadata across environments, with missing values, active environment, and sensitive fields clearly marked.
History Lab
Restore requests from history, group by method, and compare status, duration, body, metadata, and trailers.
Configuration
Metadata, Auth, TLS, and proxy settings stay close to gRPC debugging
Environment variables, global Metadata, Bearer/API Key/Basic, TLS/mTLS, server name override, and proxy settings become reusable execution context before each request is sent.
MetadataAuthTLSProxy
authorizationBearer {{env.TOKEN}}masked
x-tenant-id{{env.TENANT}}global
transportplaintext / localhostready
Resolved before Send