Developer Documentation & REST API

Automate Inpainting with our Robust API

Integrate programmatic Gemini watermark removal and 4K upscaling into your SaaS, CMS, mobile apps, or rendering pipelines with simple REST endpoints.

Get Instant API Key

Endpoint:

curl -X POST "https://api.pixelrefine.ai/v1/video/remove-watermark" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "video_url": "https://storage.googleapis.com/veo-clips/sunset_mountain.mp4",
    "watermark_type": "gemini_veo",
    "target_resolution": "4K",
    "temporal_consistency": true,
    "webhook_url": "https://your-domain.com/webhooks/pixelrefine"
  }'

HTTP 200 OK · Response payload:

{
  "status": "queued",
  "job_id": "pr_vid_94a73b22e18f",
  "estimated_seconds": 8.4,
  "queue_priority": "h100_cluster",
  "webhook_registered": true
}

Core Endpoints Reference

POST/v1/video/remove-watermarkAsynchronous Video Removal

Submit a video URL for spatio-temporal watermark erasure. Returns a job ID and triggers your webhook upon completion.

POST/v1/image/cleanSynchronous Image Inpainting

Clean images in real time under 400ms. Returns direct clean CDN URL with 100% texture recovery.

GET/v1/jobs/{job_id}Job Status & Download

Poll job processing progress, download link, and metadata.

Bearer Authentication

All API requests must pass your API secret key via the standard HTTP header: Authorization: Bearer YOUR_API_KEY

High-Throughput Rate Limits

Studio plans allow up to 120 concurrent processing streams with auto-scaling bursting. Higher limits available upon enterprise SLA request.