---
title: "List product history"
method: GET
path: "/history"
tags: ["History"]
---

# List product history

`GET /history`

## Request

- Base URL: `https://api.promptessor.com/v1`
- URL: `https://api.promptessor.com/v1/history`
- Auth: one of:
  - HTTP bearer
  - OAuth 2
    - Authorization code: `https://auth.promptessor.com/authorize`
    - Token URL: `https://auth.promptessor.com/token` scopes: `history:read`

## Query parameters

- `type` 'generation' | 'optimization' | 'refinement'
- `search` string
- `limit` integer
- `offset` integer

## Response `200`

Success

- object
  - `data` HistoryList, required
    - `items` HistorySummary[]
      - `id` string, required
      - `title` string, required
      - `text` string
      - `requestText` string
      - `originalPrompt` string
      - `mode` string
      - `versionCount` integer
      - `createdAt` string, date-time, required
      - `updatedAt` string, date-time, required
    - `generations` HistorySummary[]
      - `id` string, required
      - `title` string, required
      - `text` string
      - `requestText` string
      - `originalPrompt` string
      - `mode` string
      - `versionCount` integer
      - `createdAt` string, date-time, required
      - `updatedAt` string, date-time, required
    - `total` integer, required
    - `limit` integer, required
    - `offset` integer, required
  - `requestId` string, required

## Other responses

- `400`: Invalid request
- `401`: Authentication failed
- `403`: Insufficient scope or plan entitlement
- `429`: Rate, concurrency, usage, or active-resource limit reached
- `500`: Unexpected server failure

---

[API](https://skmtc.dev/promptessor/apis/promptessor-public-api.md) - [All operations](https://skmtc.dev/promptessor/apis/promptessor-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/promptessor/apis/promptessor-public-api/revisions/b77103396027?raw)