---
title: "Composite Alpha Score"
method: GET
path: "/alpha-score/{ticker}"
tags: ["Analytics"]
---

# Composite Alpha Score

`GET /alpha-score/{ticker}`

## Request

- Base URL: `https://nzxplorer.co.nz/api/v1`
- URL: `https://nzxplorer.co.nz/api/v1/alpha-score/{ticker}`
- Auth: one of:
  - API key in header `X-API-Key`
  - API key in query parameter `api_key`

Composite 0-100 alpha score combining 5 proprietary signal dimensions (governance, insider conviction, management credibility, financial quality, dividend sustainability) validated on 10 years of NZX data. Returns component breakdown, active signal flags with alpha spreads, validated factor match bonus, and rating scale methodology.

## Path parameters

- `ticker` string, required

## Response `200`

Composite Alpha Score

- Envelope: Standard API response envelope
  - `data` unknown
  - `meta` object
    - `api_version` string
    - `timestamp` string, date-time
    - `format` 'standard' | 'llm' | 'fdc3' | 'toon'
    - `endpoint` string

## Other responses

- `401`: Missing or invalid API key
- `404`: Resource not found
- `429`: Rate limit exceeded
- `500`: Internal server error

---

[API](https://skmtc.dev/nzxplorer/apis/nzxplorer-api.md) · [All operations](https://skmtc.dev/nzxplorer/apis/nzxplorer-api/llms.txt) · [OpenAPI document](https://skmtc.dev/nzxplorer/apis/nzxplorer-api/revisions/f3b95341783a?raw)