---
title: "Changes to Test a transformer with input data"
method: POST
path: "/api/transformers/{transformerId}/test"
---

# Changes to Test a transformer with input data

`POST /api/transformers/{transformerId}/test`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 7 of 73 revisions.

- **2026-07-29** `c6f1125cd74f` — 2 info
- **2026-07-28** `9a6250881fa7` — 1 info
- **2026-07-26** `ea1c80cb9c69` — 1 breaking
- **2026-07-20** `d3abecc48b97` — 1 info
- **2026-04-23** `2ff01518de25` — 1 breaking
- **2026-03-31** `cdaffd75b4a0` — 1 breaking, 1 info
- **2026-01-06** `d8e7a58e006a` — 1 info

## Changes

- **2026-07-29** `c6f1125cd74f` — 2 info
  - added the required property `connectionDuration` to the response with the `200` status
  - added the required property `queryDuration` to the response with the `200` status
- **2026-07-28** `9a6250881fa7` — 1 info
  - endpoint added
- **2026-07-26** `ea1c80cb9c69` — 1 breaking
  - api path removed without deprecation
- **2026-07-20** `d3abecc48b97` — 1 info
  - endpoint added
- **2026-04-23** `2ff01518de25` — 1 breaking
  - api path removed without deprecation
- **2026-03-31** `cdaffd75b4a0` — 1 breaking, 1 info
  - removed the success response with the status `204`
  - added the success response with the status `200`
- **2026-01-06** `d8e7a58e006a` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/optimistiksas/apis/oibus-api/docs/api/transformers/:transformerId/test/post.md) · [API](https://skmtc.dev/optimistiksas/apis/oibus-api.md) · [Page](https://skmtc.dev/optimistiksas/apis/oibus-api/changes/api/transformers/:transformerId/test/post)