---
title: "What changed between two versions, and what breaks"
method: GET
path: "/v1/schemas/{id}/diff"
---

# What changed between two versions, and what breaks

`GET /v1/schemas/{id}/diff`

## Request

- Base URL: `https://webhook-studio.com`
- URL: `https://webhook-studio.com/v1/schemas/{id}/diff`
- Auth: HTTP bearer

The "why did production break?" endpoint. Each change is classified added|removed|type_changed|became_nullable|became_required and flagged breaking (from the consumer's side) or not.

## Response `200`

OK

## Other responses

- `400`: Error
- `401`: Error
- `404`: Error

---

[API](https://skmtc.dev/webhook-studio/apis/webhook-studio-api.md) · [All operations](https://skmtc.dev/webhook-studio/apis/webhook-studio-api/llms.txt) · [OpenAPI document](https://skmtc.dev/webhook-studio/apis/webhook-studio-api/revisions/99d81099e6d6?raw)