---
title: "Compare two waves of the same study"
method: POST
path: "/v1/wave-compare"
tags: ["Analysis"]
---

# Compare two waves of the same study

`POST /v1/wave-compare`

## Request

- Base URL: `https://spss.insightgenius.io` (the document declares no server; this is the origin it was published from)
- URL: `https://spss.insightgenius.io/v1/wave-compare`
- Auth: none declared

Upload two .sav files from the same study (different time periods) and get deltas with significance testing.

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/insightgenius/apis/spss-insightgenius-api.md) · [All operations](https://skmtc.dev/insightgenius/apis/spss-insightgenius-api/llms.txt) · [OpenAPI document](https://skmtc.dev/insightgenius/apis/spss-insightgenius-api/revisions/0d165df595f0?raw)