`uploadStudioAppAsset`

Upload Studio App Asset

Upload a REAL BINARY FILE (an image, an icon, a font) into a Studio app's assets/ tree, so the app serves it at a normal path with a real content type: no data-URI in the markup, and no waiting…

write

Arguments

appIdstringrequiredThe Studio app ID
base64stringoptionalThe bytes, base64-encoded (a data: URI is accepted whole). Max 1.5 MB decoded. Give this OR fileId.
contentTypestringoptionalWhat the asset is served as, e.g. "image/png", "image/svg+xml", "font/woff2". REQUIRED with base64 unless you sent a data: URI; with fileId it defaults to the file's own type.
fileIdstringoptionalA Cloud file id from listFiles / searchFiles to copy into the app. Give this OR base64; use it for anything large.
pathstringrequiredWhere it lands, e.g. "assets/logo.png" or just "logo.png" (assets/ is added). No `..`.

Returns

The registry does not declare a return shape.

Ask for it

The Cloud routes these requests to this verb.

put this image in the app
upload the logo
add a favicon file
use this photo for the hero

Pair it with

The verbs that finish the job.