MXPROCESS

Asynchronous API: AI Short-Form Video Studio

Generate a 1080×1920 social video package from free text, an article URL or one to three documents. The worker extracts the source, plans scenes, generates visuals and OpenAI narration, creates SRT and VTT captions, renders MP4 with FFmpeg, and returns all project assets as downloads.

Endpoint: POST https://mxprocess.com/api/files/start-process
Authentication: Bearer JWT from POST /api/login_check
Cost: 36 tokens, charged after success.

curl --location --request POST 'https://mxprocess.com/api/files/start-process' \
--header 'Authorization: Bearer YOUR_TOKEN' \
--form 'fileContent=Paste the article or your short video script here.' \
--form 'actionName=ShortFormVideoStudio' \
--form 'parameters=[["language",["English"]],["audience",["startup founders"]],["platform",["TikTok and YouTube Shorts"]],["durationSeconds",["45"]]]' \
--form 'async=true'

Alternative sources: send file=@"/path/to/source.pdf", up to three file0..file2 document fields, or fileUrl=https://example.com/article with extractDataFromHtml=true. Accepted documents: PDF, DOCX, TXT, Markdown, HTML and common scan images. Completed results include MP4, JPG, TXT, JSON, SRT and VTT; every file is downloaded as an attachment.

Initial response

{"id":123,"action":{"actionName":"ShortFormVideoStudio","slug":"ai-short-form-video-studio"},"accomplished":false,"trackingUrl":"https://mxprocess.com/api/actions/get-action-infos/123"}

Functional error example

{"error":"ERROR_SFVS005 Short-Form Video Studio accepts PDF, DOCX, TXT, Markdown, HTML and common scan images up to 50 MB."}

For a short source and a synchronous client, use the synchronous API.