Captions

Burn styled captions into a video — estimate

Price the request without executing it. Same body as POST /v1/studio/captions.

post/v1/studio/captions/estimate

Request

  • Base URL: https://apihub.co.il
  • URL: https://apihub.co.il/v1/studio/captions/estimate
  • Auth: HTTP bearer

Request body

lead_msnumber

The highlight of a word switches this many ms before the word's frame (default: one output frame)

brand_idstring

A brand of yours (GET /v1/brands): its logo (at its corner), colours, fonts and caption style fill what this request leaves out — anything you set here wins. default = your default brand

keytermsstring[]

Names and terms to recognise correctly (brands, people)

video_urlstring uri required

Public URL of the source video (mp4, mov, webm, mkv…) — or the url of a previous render

language_codestring

Spoken language for automatic transcription, e.g. he, en. Omit to detect

speech_modelsstring[]
transcript_idstring

Reuse a transcript from /v1/speech/transcripts (no transcription charge). Omit to transcribe automatically

caption_languagestring

Write the captions in this language (two letters, e.g. en, he, ru) when the video is spoken in another: the speech is translated sentence by sentence, each line keeps its sentence's time span (one small text-model call on your account, billed at the POST /v1/ai/text rate). Omit = the spoken language. Ignored when you send captions of your own or the spoken language is the same. Word-by-word karaoke becomes an even sweep over each translated line

Response

Estimate

operationstring
estimated_creditsnumber
credits_to_reservenumber
estimated_usageobject
notestring nullable
sufficientboolean

Changes

No recorded changes to this operation across all 2 revisions of this API.