---
title: "Execute variable extractor on recorded response"
method: POST
path: "/design/variables/exec-on-record/{projectId}/{virtualUserId}/{requestId}"
tags: ["Design - Variables"]
---

# Execute variable extractor on recorded response

`POST /design/variables/exec-on-record/{projectId}/{virtualUserId}/{requestId}`

## Path parameters

- `projectId` string, required
- `virtualUserId` string, required
- `requestId` string, required

## Request body

- KeyValueVariableExtractorMapStringString
  - `key` VariableExtractor
    - `defaultValue` string
    - `matchGroup` integer
    - `name` string
    - `enabled` boolean
    - `id` string
  - `value` object

## Response `200`

OK

## Other responses

- `400` — Bad Request
- `403` — Forbidden
- `404` — Not Found
- `409` — Conflict
- `429` — Too Many Requests

## Changes

- **2026-09-03** `0dd39158a6ad` — 1 info
  - api operation id `e_1` removed and replaced with `k`
- **2026-09-02** `f1e5fc0d1899` — 1 info
  - api operation id `F` removed and replaced with `e_1`
- **2026-08-27** `5c632fc8774c` — 1 info
  - api operation id `a_3` removed and replaced with `F`
- **2026-08-26** `02a15fc32858` — 1 info
  - api operation id `g` removed and replaced with `a_3`
- **2026-07-27** `4b624af2cb6e` — 1 info
  - api operation id `r` removed and replaced with `g`

[Change history](https://skmtc.dev/octoperf/apis/octoperf-api/changes/design/variables/exec-on-record/:projectId/:virtualUserId/:requestId/post.md)

---

[API](https://skmtc.dev/octoperf/apis/octoperf-api.md) · [All operations](https://skmtc.dev/octoperf/apis/octoperf-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/octoperf/octoperf-api/revisions/0dd39158a6ad/schema)
