视频擦除(字幕 / 水印 / 台标)

# ── Region mode — remove a watermark / corner logo ──────────────────────
# Box the mark with normalized 0-1 coordinates (fractions of width/height).
curl -X POST https://apimodels.app/api/v1/video/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "subtitle-erase",
    "video_url": "https://example.com/clip-with-watermark.mp4",
    "eraseMode": "manual",
    "eraseRatioLocation": [
      { "topLeftX": 0.70, "topLeftY": 0.02, "bottomRightX": 1.0, "bottomRightY": 0.20 }
    ]
  }'

# ⚠️ Draw the box GENEROUSLY — about 30-50% larger than the mark itself.
# A box cropped tight to the mark very often returns the video unchanged.
# For a corner logo, run the box out to the frame edges as above.

# ── Automatic mode — remove hardcoded subtitles (no box needed) ─────────
curl -X POST https://apimodels.app/api/v1/video/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "subtitle-erase",
    "video_url": "https://example.com/clip-with-subtitles.mp4",
    "eraseType": "subtitle"
  }'

# Poll until state == "completed" — data.resultUrls[0] is the cleaned video.
# Result files are kept 7 days.
curl "https://apimodels.app/api/v1/video/generations?task_id=TASK_ID" \
  -H "Authorization: Bearer YOUR_API_KEY"