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Zerk: API testing in your editor
sahilrajpal.api-explorer
Auto-discovers every endpoint from your running OpenAPI server (FastAPI/NestJS/Spring/Litestar), fires authenticated requests, saves git-committable test cases, and lets your AI agent test the API it just wrote, never seeing your token. A zero-config, AI-native alternative to Postman, Insomnia, Bruno, and Thunder Client for VS Code, Cursor, and Windsurf.
ai agentapiapi clientapi explorerapi testingbrunoclaude codeclientcursorexplorerfastapigithttphttp clientinsomniamcpmodel context protocolopenapipostmanpostman alternativerestrest clientsmoke testswaggertestingthunder clientwindsurfOtherTestingVisualization
Open VSX
Total downloads
4,602
Since yesterday
+6
Current version
v1.0.1
Days tracked
65
Download history
Version history
v1.0.1 from v0.11.0
Detected 2026-08-14 02:00 UTC
v0.11.0 from v0.10.2
Detected 2026-07-01 02:00 UTC
v0.10.2 from v0.10.0
Detected 2026-06-29 02:00 UTC
Snapshot log
| Scraped at (UTC) | Open VSX DLs | Version |
|---|---|---|
| 2026-08-31 02:00:00 | 4,602 | v1.0.1 |
| 2026-08-30 02:00:00 | 4,596 | v1.0.1 |
| 2026-08-29 02:00:00 | 4,584 | v1.0.1 |
| 2026-08-28 02:00:00 | 4,580 | v1.0.1 |
| 2026-08-27 02:00:00 | 4,572 | v1.0.1 |
| 2026-08-26 02:00:00 | 4,556 | v1.0.1 |
| 2026-08-25 02:00:00 | 4,550 | v1.0.1 |
| 2026-08-24 02:00:00 | 4,538 | v1.0.1 |
| 2026-08-23 02:00:00 | 4,530 | v1.0.1 |
| 2026-08-22 02:00:00 | 4,514 | v1.0.1 |
| 2026-08-21 02:00:00 | 4,496 | v1.0.1 |
| 2026-08-20 02:00:00 | 4,480 | v1.0.1 |
| 2026-08-19 02:00:00 | 4,472 | v1.0.1 |
| 2026-08-18 02:00:00 | 4,458 | v1.0.1 |
| 2026-08-17 02:00:00 | 4,440 | v1.0.1 |
| 2026-08-16 02:00:00 | 4,432 | v1.0.1 |
| 2026-08-15 02:00:00 | 4,420 | v1.0.1 |
| 2026-08-14 02:00:00 | 4,326 | v1.0.1 |
| 2026-08-13 02:00:00 | 4,020 | v0.11.0 |
| 2026-08-12 02:00:00 | 4,008 | v0.11.0 |
| 2026-08-11 02:00:00 | 4,004 | v0.11.0 |
| 2026-08-10 02:00:00 | 3,998 | v0.11.0 |
| 2026-08-09 02:00:00 | 3,990 | v0.11.0 |
| 2026-08-08 02:00:00 | 3,982 | v0.11.0 |
| 2026-08-07 02:00:00 | 3,974 | v0.11.0 |
| 2026-08-06 02:00:00 | 3,960 | v0.11.0 |
| 2026-08-05 02:00:00 | 3,950 | v0.11.0 |
| 2026-08-04 02:00:00 | 3,946 | v0.11.0 |
| 2026-08-03 02:00:00 | 3,938 | v0.11.0 |
| 2026-08-02 02:00:00 | 3,932 | v0.11.0 |
| 2026-08-01 02:00:00 | 3,918 | v0.11.0 |
| 2026-07-31 02:00:00 | 3,886 | v0.11.0 |
| 2026-07-30 02:00:00 | 3,876 | v0.11.0 |
| 2026-07-29 06:50:17 | 3,868 | v0.11.0 |
| 2026-07-28 02:00:00 | 3,856 | v0.11.0 |
| 2026-07-27 02:00:00 | 3,842 | v0.11.0 |
| 2026-07-26 02:00:00 | 3,830 | v0.11.0 |
| 2026-07-25 02:00:00 | 3,814 | v0.11.0 |
| 2026-07-24 02:00:00 | 3,796 | v0.11.0 |
| 2026-07-23 02:00:00 | 3,780 | v0.11.0 |
| 2026-07-22 02:00:00 | 3,756 | v0.11.0 |
| 2026-07-21 02:00:00 | 3,736 | v0.11.0 |
| 2026-07-20 02:00:00 | 3,720 | v0.11.0 |
| 2026-07-19 02:00:00 | 3,716 | v0.11.0 |
| 2026-07-18 02:00:00 | 3,706 | v0.11.0 |
| 2026-07-17 02:00:00 | 3,686 | v0.11.0 |
| 2026-07-16 02:00:00 | 3,646 | v0.11.0 |
| 2026-07-15 02:00:00 | 3,620 | v0.11.0 |
| 2026-07-14 02:00:00 | 3,608 | v0.11.0 |
| 2026-07-13 02:00:00 | 3,594 | v0.11.0 |
| 2026-07-12 02:00:00 | 3,586 | v0.11.0 |
| 2026-07-11 02:00:00 | 3,580 | v0.11.0 |
| 2026-07-10 02:00:00 | 3,568 | v0.11.0 |
| 2026-07-09 05:29:22 | 3,554 | v0.11.0 |
| 2026-07-08 02:00:00 | 3,494 | v0.11.0 |
| 2026-07-07 02:00:00 | 3,440 | v0.11.0 |
| 2026-07-06 02:00:00 | 3,426 | v0.11.0 |
| 2026-07-05 02:00:00 | 3,420 | v0.11.0 |
| 2026-07-04 02:00:00 | 3,414 | v0.11.0 |
| 2026-07-03 08:30:39 | 3,408 | v0.11.0 |
| 2026-07-02 02:00:00 | 3,294 | v0.11.0 |
| 2026-07-01 02:00:00 | 3,238 | v0.11.0 |
| 2026-06-30 02:00:00 | 2,998 | v0.10.2 |
| 2026-06-29 14:14:45 | 2,984 | v0.10.2 |
| 2026-06-28 07:06:24 | 2,584 | v0.10.0 |