# get_ingredient_evidence

Retrieve verified mappings to public ingredient references. Use for source discovery, not for medical conclusions. Until a real human review is recorded, summary and evidence grade are null and response_mode is reference_only. Anonymous quota: one record unit.

## HTTP

`GET /api/v1/ingredients/{ingredient_id}/evidence`

## MCP

Tool name: `get_ingredient_evidence`

Transport: Streamable HTTP at `https://anaturalendeavor.com/mcp`.

## Coverage

Market: US only. Source boundary: published, rights-approved stored label snapshots.

## Authentication and limits

Anonymous public read is supported at the published experimental quota. Optional API keys use a Bearer header. Record unit: One ingredient evidence index.

## Limitations

Read only. No medical advice, product ranking, safety guarantee, or non-US inference.