Try the synthetic API
Get analysis, action-plan, modality-coverage, and dashboard JSON in one request. No account or real health data.
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Start building
- Base URL:
https://api.foreverbetter.xyz - Synthetic alpha:
POST /sandbox/sessions(30-minute, non-persistent sandbox) - Developer dashboard: create an API key
- Reference: browse the OpenAPI spec
- Auth: OIDC bearer tokens and scoped API keys
Data modalities
| Modality | Input path | Processing path |
|---|---|---|
| Biomarkers | POST /imports/file with category: "biomarkers" | Unit-converted, sex/age-aware scoring via /biomarkers/derive and /biomarkers/analyze |
| Wearables | WHOOP OAuth, Google Health Connect bridge, or uploaded files | POST /wearables/analyze |
| Genetics | POST /imports/file with category: "genetics" | Queued pipeline via POST /genetics/analyze |
| Behavioral & lifestyle | POST /imports/file with category: "behavioral" | Structured supplements, medications, nutrition, and symptoms, scored and cross-referenced |
Discover, trend, act
Every upload and result is listable, with no ID bookkeeping on your side:GET /sourcesandGET /analyses: everything a user has uploaded and computedGET /analyses/{id}/recommendations: prioritized, de-duplicated action itemsPOST /users/{user_id}/trends: improving/worsening direction per marker across uploadsPOST /analyses/{id}/rerun: refresh results without re-upload
Build product experiences
- Customer dashboards with traceable health observations
- Focused lab, wearable, or genetic analysis
- “Better every year” progress views from longitudinal trends
- Multimodal health context for wellness agents
- Privacy-aware export and deletion workflows