curl -X POST "https://api.example.com/v1/video/generations" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seedance-1-0-lite-i2v-250428",
    "content": [
      {
        "type": "text",
        "text": "[Image1] A boy wearing glasses and blue T-shirt with [Image2] a corgi dog, sitting on [Image3] the lawn, 3D cartoon style"
      },
      {
        "type": "image_url",
        "image_url": {
          "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/seelite_ref_1.png"
        },
        "role": "reference_image"
      },
      {
        "type": "image_url",
        "image_url": {
          "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/seelite_ref_2.png"
        },
        "role": "reference_image"
      },
      {
        "type": "image_url",
        "image_url": {
          "url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/seelite_ref_3.png"
        },
        "role": "reference_image"
      }
    ]
  }'