---
title: "Signal performance statistics"
method: GET
path: "/v1/alpha/performance"
tags: ["Alpha"]
---

# Signal performance statistics

`GET /v1/alpha/performance`

## Request

- Base URL: `https://api.marketintell.ai`
- URL: `https://api.marketintell.ai/v1/alpha/performance`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-API-Key`

Get accuracy statistics for alpha signals at 1h, 4h, and 24h timeframes.

## Response `200`

Performance statistics

- object
  - `success` boolean, required
  - `window` string, required: Rolling window the stats cover (e.g. '30d')
  - `sample_size` integer: Number of signals included in the win rates
  - `win_rates` object, required: Win rate fraction (0-1) at each evaluation horizon
    - `1h` number
    - `4h` number
    - `24h` number
  - `by_impact` object: Win rate breakdown by impact tier (HIGH/MEDIUM/LOW)

---

[API](https://skmtc.dev/marketintell/apis/marketintell-api.md) · [All operations](https://skmtc.dev/marketintell/apis/marketintell-api/llms.txt) · [OpenAPI document](https://skmtc.dev/marketintell/apis/marketintell-api/revisions/f3ef87afc41f?raw)