---
title: "Get Coupling"
method: GET
path: "/snapshots/{snapshot_id}/coupling"
tags: ["coupling"]
---

# Get Coupling

`GET /snapshots/{snapshot_id}/coupling`

Repo-wide change-coupling graph (nodes + strongest co-change edges).

Returns an empty graph with ``state='not_available'`` for snapshots indexed
before the coupling layer shipped.

## Path parameters

- `snapshot_id` string, required

## Query parameters

- `limit` integer

## Response `200`

Successful Response

- object

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/repowise/apis/repowise-hosted-api.md) · [All operations](https://skmtc.dev/repowise/apis/repowise-hosted-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/repowise/repowise-hosted-api/revisions/1e57283a9737/schema)