---
title: "Publish Template Version"
method: POST
path: "/api/snapshots/{snapshot_id}/versions"
tags: ["Snapshots"]
---

# Publish Template Version

`POST /api/snapshots/{snapshot_id}/versions`

## Request

- Base URL: `https://api.apitomcp.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.apitomcp.ai/api/snapshots/{snapshot_id}/versions`
- Auth: none declared

Publish a new immutable template version from its source MCP server

## Path parameters

- `snapshot_id` string, uuid, required

## Request body

- TemplatePublishVersionRequest: Request to publish a new immutable template version from source MCP server
  - `release_notes` string, nullable
  - `version_label` string, nullable
  - `make_stable` boolean

## Response `201`

Successful Response

- TemplateVersionResponse
  - `id` string, uuid, required
  - `template_id` string, uuid, required
  - `source_mcp_id` string, uuid, nullable, required
  - `version` integer, required
  - `version_label` string, required
  - `release_notes` string, nullable, required
  - `auth_type` string, required
  - `tools_count` integer, required
  - `status` string, required
  - `is_latest` boolean, required
  - `is_stable` boolean, required
  - `created_at` string, date-time, required
  - `published_at` string, date-time, nullable, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/apitomcp/apis/api-to-mcp-platform.md) - [All operations](https://skmtc.dev/apitomcp/apis/api-to-mcp-platform/llms.txt) - [OpenAPI document](https://skmtc.dev/apitomcp/apis/api-to-mcp-platform/revisions/32569c7a994c?raw)