---
title: "Restore Agent Prompt Version"
method: POST
path: "/api/ai-agents/{agent_id}/prompt-versions/{version_number}/restore"
tags: ["ai-agents", "ai-agents"]
---

# Restore Agent Prompt Version

`POST /api/ai-agents/{agent_id}/prompt-versions/{version_number}/restore`

## Request

- Base URL: `https://api.dialogbrain.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.dialogbrain.com/api/ai-agents/{agent_id}/prompt-versions/{version_number}/restore`
- Auth: none declared

## Path parameters

- `agent_id` integer, required
- `version_number` integer, required

## Request body

- PromptVersionRestoreRequest
  - `reason` string, nullable

## Response `200`

Successful Response

- PromptVersionRestoreResponse
  - `entity_type` string, required
  - `entity_id` integer, required
  - `restored_from_version` integer, required
  - `content_md5` string, required
  - `affected_agents` object[], required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/dialogbrain/apis/dialogbrain-v2-api-gateway.md) · [All operations](https://skmtc.dev/dialogbrain/apis/dialogbrain-v2-api-gateway/llms.txt) · [OpenAPI document](https://skmtc.dev/dialogbrain/apis/dialogbrain-v2-api-gateway/revisions/d84e7dc9977d?raw)