FiberUp Fiber Database API
Dietary fiber per serving and per 100 g, split into soluble and insoluble, for ~200 common foods.
Download fiber data for 198 common foods as CSV or JSON, or read it from a JSON API with no key. Per serving, per 100 g, soluble and insoluble. CC BY 4.0.
Strengths
- No API key needed
- Callable from the browser (CORS)
- HTTPS