iLook Face Analysis API v1 accepts one JPEG, PNG, or WebP image up to 5 MB as multipart/form-data and requires adult_and_authorized=true. POST /api/v1/score returns a structured JSON report with overall score, five visible subscores, face shape, approximate Golden Ratio phi score, explanations, confidence, safety disclaimer, and free-tool measurement blocks. Focused reports are available through measurement_key or POST /api/v1/tools/{tool}; supported tools include face shape, jawline, canthal tilt, eye shape, age cues, symmetry, Golden Ratio, attractiveness, PSL-style score, facial ratios, color, skin, and hairstyle analysis. API-key requests use Authorization: Bearer <api-key>, are transiently processed, and are limited to 100 requests per issued key per UTC day. Adult-only and lawful-use restrictions apply.
Excellent production-readiness signals.