---
title: "Subscribe a single user"
method: PATCH
path: "/api/subscriptions/{subscriptionGroup}/{subscriptionGroupId}/user/{userEmail}"
tags: ["subscriptions"]
---

# Subscribe a single user

`PATCH /api/subscriptions/{subscriptionGroup}/{subscriptionGroupId}/user/{userEmail}`

Subscribes a user to the specified subscription group. To enable this API, contact your customer success manager.<br/><br/>Learn about <a href="https://support.iterable.com/hc/articles/29156459027348">identifying users by <code>userId</code> and <code>email</code></a>.

## Path parameters

- `subscriptionGroup` string, required
- `subscriptionGroupId` integer, required
- `userEmail` string, required

## Response `200`

successful operation

## Other responses

- `202` — Accepted a request to subscribe
- `400` — Invalid parameters
- `401` — Invalid API key
- `404` — Endpoint not found
- `409` — Email/userId conflict

---

[API](https://skmtc.net/iterable/apis/iterable-api.md) · [All operations](https://skmtc.net/iterable/apis/iterable-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/iterable/iterable-api/revisions/afaab604b58c/schema)