---
title: "Start an authorization code flow"
method: GET
path: "/zephr/oauth2"
tags: ["Third-Party Authentication"]
---

# Start an authorization code flow

`GET /zephr/oauth2`

Starts OAuth2 Authorization Code Flow. The resource owner will be authenticated and be presented with the third-party application access request.

## Query parameters

- `client_id` string, required
- `response_type` string, required
- `redirect_uri` string, required
- `scope` string, required
- `state` string, required

## Other responses

- `302` — Found

---

[API](https://skmtc.net/zuora/apis/public-api-reference.md) · [All operations](https://skmtc.net/zuora/apis/public-api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/zuora/public-api-reference/versions/0400dd83950b/schema)