# ilook > Upload one user-submitted photo to discover face shape, golden face ratio, phi score, facial symmetry, and a subjective AI face score across five visible signals. ## Agent entry points - [Free face shape analyzer](https://www.ilook.fit/face-shape-analyzer) - [Free face score analyzer](https://www.ilook.fit/face-score-analyzer) - [Golden Ratio face analyzer](https://www.ilook.fit/golden-ratio-face) - [Jawline rating test](https://www.ilook.fit/jawline-rating) - [Canthal tilt test](https://www.ilook.fit/canthal-tilt-test) - [Eye shape detector](https://www.ilook.fit/eye-shape-detector) - [Face age cues test](https://www.ilook.fit/face-age-cues) - [Facial symmetry test](https://www.ilook.fit/facial-symmetry-test) - [Facial ratios calculator](https://www.ilook.fit/facial-ratios-calculator) - [AI attractiveness test](https://www.ilook.fit/attractiveness-test) - [PSL score test](https://www.ilook.fit/psl-score) - [AI skin analysis](https://www.ilook.fit/skin-analysis) - [AI color analysis](https://www.ilook.fit/color-analysis) - [Hairstyle finder](https://www.ilook.fit/hairstyle-finder) - [AI agent face analysis API](https://www.ilook.fit/ai-agent-face-analysis-api) - [Mobile app downloads](https://www.ilook.fit/download) - [Free pricing and limits](https://www.ilook.fit/pricing.md) - [Launch summary](https://www.ilook.fit/launch/free-ai-face-shape-face-score-analyzer) - [iLook guides](https://www.ilook.fit/blog) - [Best photo for AI face analysis](https://www.ilook.fit/blog/best-photo-for-ai-face-analysis) - [Face shape vs facial symmetry](https://www.ilook.fit/blog/face-shape-vs-facial-symmetry) - [How to improve your profile photo using face analysis](https://www.ilook.fit/blog/improve-profile-photo-using-face-analysis) - [Face shape analyzer vs face score analyzer](https://www.ilook.fit/blog/free-ai-face-shape-analyzer-vs-face-score-analyzer) - [AI facial symmetry score explained](https://www.ilook.fit/blog/ai-facial-symmetry-score-explained) - [Privacy-first AI face analysis](https://www.ilook.fit/blog/privacy-first-ai-face-analysis) - [Face analysis API use cases](https://www.ilook.fit/blog/face-analysis-api-use-cases) - [How to compare two profile photos responsibly](https://www.ilook.fit/blog/compare-two-profile-photos-responsibly) - [How to identify your face shape with AI](https://www.ilook.fit/blog/how-to-identify-your-face-shape-with-ai) - [What is a good AI face score?](https://www.ilook.fit/blog/what-is-a-good-ai-face-score) - [Golden Ratio phi score for face analysis](https://www.ilook.fit/blog/golden-ratio-phi-score-face-analysis) - [Agent-ready face analysis API](https://www.ilook.fit/blog/agent-ready-face-analysis-api) - [Privacy Policy](https://www.ilook.fit/privacy) - [Terms and Conditions](https://www.ilook.fit/terms) - [About iLook and Arctan Technologies](https://www.ilook.fit/about) - [Methodology and editorial policy](https://www.ilook.fit/methodology) - [Research index](https://www.ilook.fit/research) - [Face Analysis Stability Benchmark 2026](https://www.ilook.fit/research/face-analysis-stability-2026) - [Press kit](https://www.ilook.fit/press) - [Contact](https://www.ilook.fit/contact) - [API documentation](https://www.ilook.fit/api/docs) - [Agent integration guide](https://www.ilook.fit/ai-agent-face-analysis-api) - [OpenAPI specification](https://www.ilook.fit/openapi.json) - [API catalog](https://www.ilook.fit/.well-known/api-catalog) - [MCP server card](https://www.ilook.fit/.well-known/mcp/server-card.json) - [MCP Registry metadata](https://www.ilook.fit/mcp-server.json) - [Agent skills](https://www.ilook.fit/.well-known/agent-skills/index.json) - [agents.json](https://www.ilook.fit/.well-known/agents.json) - [Agent permissions](https://www.ilook.fit/.well-known/agent-permissions.json) - [Authentication](https://www.ilook.fit/auth.md) ## Full context - [Complete ilook context](https://www.ilook.fit/llms-full.txt) - [Markdown sitemap](https://www.ilook.fit/sitemap.md) ## Core API - `POST https://www.ilook.fit/api/v1/score` - Multipart fields: `image` and `adult_and_authorized=true` - Issued agent keys use `Authorization: Bearer `. Accepted web scans are saved in the submitter's private history until deleted. Ratings are subjective appearance feedback, not scientific or medical assessments. Successful reports include `overall_score_100`, `phi_score`, and one-line `score_explanations` for the five visible score fields. `phi_score` estimates visible Golden Ratio proportion fit using φ ≈ 1.618 and is not an exact biometric measurement.