---
title: "GET /v2/experiment/{experimentId}/prompt-versions"
method: GET
path: "/v2/experiment/{experimentId}/prompt-versions"
tags: ["Experiment"]
---

# GET /v2/experiment/{experimentId}/prompt-versions

`GET /v2/experiment/{experimentId}/prompt-versions`

## Path parameters

- `experimentId` string, required

## Response `200`

Ok

- union
  - ResultSuccessExperimentV2PromptVersionArray
    - `data` ExperimentV2PromptVersion[], required
      - `created_at` string, nullable, required
      - `experiment_id` string, nullable, required
      - `helicone_template` union, required
        - string
        - number, double
        - boolean
        - object
        - Json[]
      - `id` string, required
      - `major_version` number, double, required
      - `metadata` union, required
        - string
        - number, double
        - boolean
        - object
        - Json[]
      - `minor_version` number, double, required
      - `model` string, nullable, required
      - `organization` string, required
      - `prompt_v2` string, required
      - `soft_delete` boolean, nullable, required
    - `error` null, nullable, required
  - ResultErrorString
    - `data` null, nullable, required
    - `error` string, required

---

[API](https://skmtc.net/helicone/apis/helicone-api.md) · [All operations](https://skmtc.net/helicone/apis/helicone-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/helicone/helicone-api/revisions/b369e9e3e80c/schema)