---
title: "Composite formula and sources"
method: GET
path: "/methodology"
tags: ["Methodology"]
---

# Composite formula and sources

`GET /methodology`

Returns the full Warnely methodology: composite formula, component weights, source list, tier boundaries, and review cadence.

## Response `200`

Methodology document.

- Methodology
  - `composite` object, required
    - `formula` string
    - `renormalised_when_missing` boolean
    - `scale` string
  - `components` object, required
  - `tiers` object[], required
    - `range` string
    - `label` string
    - `level` integer
  - `sources` string[], required
  - `review_cadence` object
  - `licence` string, required
  - `attribution` string
  - `docs` string, uri

---

[API](https://skmtc.dev/warnely/apis/warnely-public-api.md) · [All operations](https://skmtc.dev/warnely/apis/warnely-public-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/warnely/warnely-public-api/revisions/7d49fa87053e/schema)