---
title: "GET /v1/{+parent}:lookup"
method: GET
path: "/v1/{+parent}:lookup"
tags: ["devices"]
---

# GET /v1/{+parent}:lookup

`GET /v1/{+parent}:lookup`

Looks up resource names of the DeviceUsers associated with the caller's credentials, as well as the properties provided in the request. This method must be called with end-user credentials with the scope: https://www.googleapis.com/auth/cloud-identity.devices.lookup If multiple properties are provided, only DeviceUsers having all of these properties are considered as matches - i.e. the query behaves like an AND. Different platforms require different amounts of information from the caller to ensure that the DeviceUser is uniquely identified. - iOS: If either the `partner` or `ios_device_id` field is provided, then both fields are required. - Android: Specifying the `android_id` field is required. - Desktop: Specifying the `raw_resource_id` field is required.

## Path parameters

- `parent` string, required

## Query parameters

- `androidId` string
- `iosDeviceId` string
- `pageSize` integer
- `pageToken` string
- `partner` string
- `rawResourceId` string
- `userId` string

## Response `200`

Successful response

---

[API](https://skmtc.net/google/apis/cloudidentity.md) · [All operations](https://skmtc.net/google/apis/cloudidentity/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/google/cloudidentity/revisions/179b4eeed5a2/schema)