blitzreels-caption-themes
BlitzReels Caption Themes
Create, edit, preview, and manage custom caption themes. Themes are reusable caption style configurations that go beyond the 40 built-in presets — full control over typography, colors, animations, emphasis, and layout.
Custom theme IDs work anywhere a preset style_id is accepted, including the /clips resource.
Public API note: caption-theme REST routes are registered under /api/v1 in the live OpenAPI as of 2026-05-04. Still preflight GET /caption-themes before mutating themes when working against a non-production or older deployment.
Canonical Endpoints
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