---
title: "Add Interest To A User"
method: GET
path: "/interest/i.gif?userKey={UserKey}&interest={interest}"
---

# Add Interest To A User

`GET /interest/i.gif?userKey={UserKey}&interest={interest}`

This pixel endpoint adds an Interest to a specific UserKey via query params.  Calling this endpoint multiple times will add multiple Interests.

## Path parameters

- `networkId` integer, required

## Query parameters

- `userKey` string, required
- `interest` string, required
- `property` string

## Response `200`

200

---

[API](https://skmtc.net/kevel/apis/engine-apis.md) · [All operations](https://skmtc.net/kevel/apis/engine-apis/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kevel/engine-apis/revisions/0ca55f45aa7d/schema)