Direct how a trailer beat's text (or a closing card) moves.
Say in plain words how one beat's on-screen text should move — "type it out letter by letter, then draw an underline beneath it" — and it is compiled into the bounded motion spec the master draws for that beat (its look becomes directed). NOT metered and NOT confirmed: it costs no credits and renders nothing, and re-directing REPLACES the treatment rather than adding to it, so there is nothing a confirmation would protect. Your own words are saved beside the compiled spec, so the next direction is not authored blind. A rendered trailer's master is stitched again with it, free; watch it with GET …/beats/{beatIndex}/text-preview. In a product film a direction that breaks a product-film rule (nothing bounces, turns, glitches or sparkles) is refused (409) with the reason. A beat with nothing to move is refused with a 409 before anything is compiled — a beat that is footage only, or one whose caption is still empty — and the refusal names the fix. With a closingElement (quote, comingSoon, productionCredit) instead of a beatIndex it directs one of the closing sequence's cards, or puts it back in its own type with clear: true; the master draws the card, so a rendered trailer is stitched again with it (free). A trailer's closing sequence's words are directed in the writer's own words through the trailer's direct-text-motion call with a closingElement instead of a beatIndex: quote, comingSoon or productionCredit ("Coming Soon wide and slow, a faint vignette breathing behind it"). The same director compiles the sentence into a motion-text spec (face, colour, size, motion and a quiet background) and saves it with the sentence on the closing sequence (textMotion). The words stay the closing's: a direction says how they look, never what they say. clear: true puts a card back in its own type. Free: an LLM call, no credits; a rendered trailer's master is stitched again with it, and nothing else renders. Requires Idempotency-Key. Scope: story:write.
Request
- Base URL: https://docs.sleeperhit.studio/api/v1
- URL: https://docs.sleeperhit.studio/api/v1/trailers/{jobId}/storyboard/direct-text-motion
- Auth: HTTP bearer
Headers
Customer-generated stable identifier for safe retries of idempotent POST requests.
Request body
Response
The direction now on the beat.
Changes
No recorded changes to this operation across all 2 revisions of this API.