Atelier201 websiteJoin the waitlist
ChangesetsOpen a changeset
changesets

Open a changeset

Starts a multi-call change that becomes ONE history entry when committed. Stage files with patchChangeset, then commitChangeset. Open for 10 minutes.

POST/v1/sites/{site_id}/changesets

Requires sites:write. Costs no credits.

A changeset has four steps: open it, stage files, then commit or abandon it. It stays open for 10 minutes, then it is committed if valid or abandoned.

Use a changeset when a change needs several calls, for example a new page, its content and its image. A single call that changes several files does not need one: Change files is already one entry.

Authorizations

Authorizationbearerin headerrequired

Path parameters

site_idstringrequired

The site's id, or its slug (the address before .atelier201.page).

Body

application/jsonrequired
summarystringrequiredlength: 1–500 chars
base_revisionstringlength: 40–40 chars

A Git commit id (40 hex characters) of the site's repository.

Response

application/json

Open a changeset

dataobjectrequired
request_idstringrequired

Use these docs with your AI tools

An AI agent can read this documentation directly. You do not need an account or an API key. Everything here is public and read-only.

Query these docs via MCP

Recommended

Add this server to Claude, Claude Code, Cursor, Mistral, or any tool that supports MCP. Your agent can then search Atelier201 Docs documentation and read it in full, instead of answering from memory.

https://atelier201.com/docs/mcp
  • searchFind the passages that answer a question.
  • fetchRead one page in full, as Markdown.
  • list_pagesSee every page in this documentation.

Query these docs over HTTP

The same tools also work as plain web requests. Use this for scripts, or for any tool that does not support MCP. There is one endpoint per tool. Arguments go in the query string, and the answer comes back as JSON.

https://atelier201.com/docs/api/docs/search?query=custom+domain

Read the OpenAPI description. It is built from the same definitions as the tools, so it always matches what the endpoints do.

Read these docs as Markdown

Add .md to any page URL to get its Markdown source. You can also send the headerAccept: text/markdown to the page URL itself.

To read the whole documentation in one file, open llms-full.txt. For a short index of every page, open llms.txt.