Documentation
HappyHorse 1.0 1.0
Call HappyHorse 1.0 from your own stack. These pages cover authentication, the full parameter surface, async queue handling, webhook payloads, and the three canonical client languages.
Endpoint
fal-ai/happyhorse/v1/text-to-videoOutput
videoBase URL
https://queue.fal.runAuth
Authorization: Key $FAL_KEYHeads up
HappyHorse 1.0 is HappyHorse 1.0 is not yet generally available on fal.ai. The playground falls back to fal-ai/seedance-2.0/text-to-video (Seedance 2.0) until the primary endpoint comes online. Every code example on these pages still calls the primary endpoint; swap in the fallback id if you need to ship today.