# Wan 3.0 Video on TokPort

> Wan 3.0 is the current generation of Alibaba's Wan video model, rendering 1080p 30 fps clips from a text prompt.

- Model id: wan3-video
- Modality: video
- Price: $0.62 per second
- Base URL: https://api.tokport.io
- Auth: Authorization: Bearer <api key> (create one at https://tokport.io/dashboard/keys)
- OpenAPI: https://tokport.io/api/openapi?model=wan3-video
- Human docs: https://tokport.io/models/wan3-video/api

## Text to video — POST /v1/videos (async)

Parameters:
- model (string, required): "wan3-video"
- prompt (text, required): What should happen in the clip: subject, motion, camera move and mood.
- seconds (enum): Clip length in seconds. Billed per second of output. [one of 4 | 5 | 6 | 8 | 10 | 12 | 15; default 5]
- ratio (enum): Frame aspect ratio. [one of 16:9 | 9:16; default 16:9]

Example:
```bash
curl https://api.tokport.io/v1/videos \
  -H "Authorization: Bearer $TOKPORT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"wan3-video","prompt":"slow dolly-in on a coral reef at sunrise, sunbeams through the water","seconds":"5","ratio":"16:9"}'

# poll until status is "completed", then download
curl https://api.tokport.io/v1/videos/{id} -H "Authorization: Bearer $TOKPORT_API_KEY"
curl https://api.tokport.io/v1/videos/{id}/content -H "Authorization: Bearer $TOKPORT_API_KEY" -o clip.mp4
```

Response: Asynchronous. The submit response returns a task `id` with status `queued`. Poll `GET /v1/videos/{id}` until `status` is `completed` (progress 0–100), then download bytes from `GET /v1/videos/{id}/content`. Failed tasks are refunded.
```json
{
  "id": "task_gz9n3dcAaaJ942r9iXjyLzvW7CU9W9eG",
  "object": "video",
  "model": "seedance-2-0",
  "status": "queued",
  "progress": 0,
  "created_at": 1791535189
}
```