---
title: "POST /id-resolution/v1/identity/lookup/batch"
method: POST
path: "/id-resolution/v1/identity/lookup/batch"
---

# POST /id-resolution/v1/identity/lookup/batch

`POST /id-resolution/v1/identity/lookup/batch`

## Headers

- `Authorization` 'apikey {apikey}', required

## Request body

- object
  - `website_id` string, required — The website ID that the lookup will be performed for.
  - `device_ids` string, required — A list of WKND device IDs (at least one). Each item should be a valid deviceID.

## Response `200`

- object
  - `results` object[], required
    - `device_id` string
    - `email` string — Sha256 email hash

## Other responses

- `400` — Bad Request
- `403` — Forbidden
- `404` — Identity not found
- `429` — Too Many Requests
- `500` — Internal Server Error

---

[API](https://skmtc.net/wunderkind/apis/wunderhook.md) · [All operations](https://skmtc.net/wunderkind/apis/wunderhook/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/wunderkind/wunderhook/versions/a25138bc98f4/schema)