Upload File Json

POST 
/api/websites/:site_id/files

Upload a single file via JSON, base64-encoded.

Mirrors the multipart /files/upload endpoint, but accepts a JSON body so callers without easy multipart/form-data support (MCP stdio transport, SDKs, scripts) can use the same upload path. Binary files (images, video, fonts) round-trip safely because the encoding step is base64, not UTF-8.

Request​