curl --request POST \
  --url https://api.modelbeam.srv1069417.hstgr.cloud/api/v1/client/img2video \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form first_frame_image='@example-file' \
  --form 'prompt=<string>' \
  --form model=Ltx2_3_22B_Dist_INT8 \
  --form width=768 \
  --form height=768 \
  --form guidance=10 \
  --form steps=25 \
  --form seed=123 \
  --form frames=60 \
  --form 'negative_prompt=<string>' \
  --form fps=123 \
  --form last_frame_image='@example-file' \
  --form 'webhook_url=<string>'

{
  "data": {
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}