Packs
Read a Custom GUI's files
Its pages (.html), stylesheets (.css) and pictures (as data: URLs), as the editor's Code view has them. entry is the page a server opens first.
/packs/{pack}/custom-guis/{gui}Path parameters
packstringrequiredThe pack's slug, as returned by the packs endpoints.
guistringrequiredThe Custom GUI's id from the list.
Response · 200
The Custom GUI and its files.
packstringrequiredThe pack.
guiobjectrequiredThe Custom GUI, with files as {name, content}.
idstringrequiredIts id in the pack.
namestringrequiredIts name.
pagesintegerrequiredHow many pages it has.
entrystringrequiredThe page a server opens first.
updatedAtstringrequiredISO 8601.
Error codes
Branch on error.code, never on the message.
invalid_api_key401The key isn't one of ours, or it has been revoked.
missing_api_key401No Authorization: Bearer header was sent.
wrong_key_kind401An MCP key sent to the REST API, or an API key sent to the MCP server. Each only opens its own.
account_suspended403The account is suspended, so its keys open nothing. message says until when, if the suspension has an end date.
plan_required403The key is valid, but its account's plan does not include the API.
not_found404No such pack, asset or job.