Access the SupStack API with an API key. All endpoints are read-only (GET) except feedback. Authenticated requests get 120 requests/minute.
https://supstack.me/api/v1Supplement data, details, synergies, and categories
Health goals for recommendation matching
Full-text search and autocomplete
Goal-based weighted recommendations
Interactions and safety profiles
Side-by-side supplement comparison
Peer-reviewed research studies
Scientific term definitions
Submit user feedback
All API requests require an API key passed via the X-API-Key header.
Authenticated requests get 120 requests/minute. Don't have a key? Request access below.
Authenticated requests are rate limited to 120 requests per minute per API key. Rate limit headers are included in every response:
X-RateLimit-Limit — Max requests per windowX-RateLimit-Remaining — Requests remainingX-RateLimit-Reset — Seconds until resetFill out the form below to request an API key. We'll review your application and email you within 48 hours.