Video: Edit & Effects

happy-horse-1-video-edit-1080p (best)

Edit an existing 1080p video using Happy Horse 1. Input: prompt (edit instruction) + video_url (3-60s, ≤100MB) + optional images_list (up to 5 reference images) + audio_setting ('auto' or 'origin'). Output: 1080p edited video. Use for: scene modification, style-shift on existing footage, reference-guided video editing.

post/api/v1/happy-horse-1-video-edit-1080p

Request

  • Base URL: https://api.muapi.ai
  • URL: https://api.muapi.ai/api/v1/happy-horse-1-video-edit-1080p
  • Auth: one of:
    • API key in header x-api-key
    • OAuth 2 (client credentials, token URL https://api.muapi.ai/oauth/token)

Query parameters

webhookstring
team_idinteger nullable

Headers

x-api-keystring
x-embed-codestring nullable
x-agent-embed-codestring nullable
x-whitelabel-studiostring nullable
authorizationstring nullable

Request body

promptstring required

Edit instruction describing the change to apply to the video.

video_urlstring uri required

Source video URL. MP4 or MOV (H.264 recommended), 3–60s, ≤100 MB, longer side ≤2160px, shorter side ≥320px, frame rate >8 fps.

images_liststring[] nullable

0–5 optional reference image URLs. JPEG/PNG/WEBP, ≥300px each side, ≤10 MB each.

webhook_urlstring uri nullable
audio_setting'auto' | 'origin'
seedinteger nullable

Optional random seed for reproducibility.

resolution'720p' | '1080p'

Output resolution. Price scales with resolution — see the model's pricing table.

Response

Successful Response

unknown required

Changes

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