Every protocol
REST, SOAP (with WSDL import), gRPC-Web and GraphQL, each with its own editor.
Assure
End-to-end API and integration testing
One playground for REST, SOAP, gRPC-Web and GraphQL, plus test suites, load tests and multi-region checks — in the browser or as a desktop app for Mac and Windows.
How it works
How EndPlex Works
Comes in
REST
SOAP / WSDL
gRPC-Web & GraphQL
EndPlex
- 01
Request
Build calls with the right editor for each protocol.
- 02
Assert
Group checks into reusable suites.
- 03
Load
Run load profiles across regions.
- 04
Diagnose
Get plain-language reasons for failures.
Goes out
Test reports
CSV / XLSX exports
Health signals
AI diagnosis
When a call fails, the assistant explains why in plain terms — CORS, headers, wire format or authentication.
Suites & load
Reusable test suites, scheduled replays, load profiles and multi-region runs.
Desktop or cloud
Desktop builds that work offline and sync your requests and settings across devices.
Also included
- OpenAPI/WSDL import
- Mock server
- Git-backed workspaces
- CSV & XLSX export
Inside the product
How the flow happens in EndPlex
Screens captured from the running platform — no mockups.
- Send any request
REST, SOAP, GraphQL and gRPC-Web in one console
Pick a protocol, set authentication (bearer, basic, API key, OAuth 2.0), choose a body type from JSON to multipart or binary, and send the request against a saved environment. Status, latency, size and assertion results come back immediately.
- Work from one workspace
Environments, suites, load and multi-region together
Shared environments hold base URLs and variables, suites group requests into assertion-driven runs, and multi-region checks compare response times across geographies. Every call feeds into success-rate and latency trends per endpoint, and the AI assistant explains failures like CORS, wire format or authentication.
- Scale it into assurance
Suites, load profiles and multi-region probes
Group requests into suites with assertions, ramp up virtual users, compare latency across regions, and check public sites — in the browser or in the macOS/Windows desktop app that runs requests from your own machine.
Explore the rest of the platform