# A Natural Endeavor developer documentation

> Source-traceable US supplement label facts and deterministic comparison. No medical advice.

## Interfaces

- REST OpenAPI: https://anaturalendeavor.com/openapi.json
- Remote MCP (Streamable HTTP): https://anaturalendeavor.com/mcp
- Human search: https://anaturalendeavor.com/search
- Coverage: https://anaturalendeavor.com/api/v1/coverage
- Status: https://anaturalendeavor.com/api/v1/status

## Tools

- [search_supplement_labels](https://anaturalendeavor.com/docs/tools/search_supplement_labels.md): Search published US supplement label snapshots
- [get_supplement_label](https://anaturalendeavor.com/docs/tools/get_supplement_label.md): Read one traceable supplement label snapshot
- [compare_supplement_labels](https://anaturalendeavor.com/docs/tools/compare_supplement_labels.md): Compare compatible quantities from two to five labels
- [get_source_record](https://anaturalendeavor.com/docs/tools/get_source_record.md): Inspect public provenance and rights metadata
- [get_ingredient_evidence](https://anaturalendeavor.com/docs/tools/get_ingredient_evidence.md): Read a reference-only ingredient evidence index
- [get_supplement_dossier](https://anaturalendeavor.com/docs/tools/get_supplement_dossier.md): Retrieve label, evidence index, and provenance together

## Boundaries

US market only. Stored source snapshots are not live inventory. Quantity comparison is not medical equivalence. Evidence is reference-only unless a real human review record is present.