API reference - SeedanceAPI

The Seedance API is documented with OpenAPI 3.1. Use the interactive playground in the sidebar to try endpoints with your API key.

Base URL

https://api.seedanceapi.us

Authentication

All endpoints except /health and /openapi.json require:

Authorization: Bearer ak_YOUR_API_KEY

OpenAPI spec

Download the spec directly:

https://api.seedanceapi.us/openapi.json

Core endpoints

Method	Path	Description
`GET`	`/v1/models`	List available models
`GET`	`/v1/credits`	Get balance (USD)
`POST`	`/v1/media/upload`	Upload media for inputs
`POST`	`/v1/videos`	Submit video generation
`POST`	`/v1/images`	Generate image
`GET`	`/v1/generations/:id`	Get generation status
`GET`	`/v1/generations`	List recent generations