Multi-face detection
Crowds, group photos and CCTV frames in one call.
Face API · face bounding boxes
Face detection API.
Find every face in an image. SIMSIM returns a bounding box and key landmarks for each face — the first step for cropping, quality checks and downstream analysis.
POST /v1/detectEndpoint
One call. Structured JSON back.
Same token, same error model and the same response conventions as every other SIMSIM endpoint.
POST/v1/detectFind every face in an image with bounding boxes and facial landmarks.
Capabilities
What you can build.
Facial landmarks
Eye, nose and mouth points for alignment and quality scoring.
Capture-quality checks
Reject blurry, dark or off-angle captures before they fail later.
Privacy blurring
Locate faces so you can blur bystanders before storing images.
Use cases
Where teams use it.
Fintech & KYC
Selfie-to-ID matching and liveness for onboarding, plus step-up checks for risky actions.
See use case →
Payments
Add a face step only where fraud risk spikes — keep good users flowing.
See use case →
Retail & logistics
Staff access control, depot security and opt-in loyalty experiences.
See use case →FAQ
Face Detection questions.
Is face detection biometric processing?
Detection alone locates faces without identifying anyone, so it's usually lower risk. Once you create templates to identify or verify people, biometric rules apply.
Can I use detection to blur faces?
Yes — a common privacy pattern is detecting and blurring bystanders before storing footage.
Does it count as a request?
Yes, each call counts as one request against your plan.
Ready to build on faces?
Create a free account, grab your token and make your first recognition call in minutes.