---
title: "Checks that a given identity (CPR) number is well-formed, and whether it represents an existing Intect user. Also gives the associated date of birth, and whether a warning should be raised for a failed \"modulo 11 check\"."
method: GET
path: "/api/users/identity/{identityNumber}"
tags: ["Users"]
---

# Checks that a given identity (CPR) number is well-formed, and whether it represents an existing Intect user. Also gives the associated date of birth, and whether a warning should be raised for a failed "modulo 11 check".

`GET /api/users/identity/{identityNumber}`

## Path parameters

- `identityNumber` string, required

## Query parameters

- `countryId` integer

## Response `200`

OK

- IntectWebAPIControllersUsersControllerIdentityCheckResponse
  - `ExistsInIntect` boolean
  - `BirthDate` string, date-time, nullable
  - `IsWellFormed` boolean
  - `RaiseChecksumWarning` boolean

---

[API](https://skmtc.dev/intect/apis/intect-rest-api.md) · [All operations](https://skmtc.dev/intect/apis/intect-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/intect/intect-rest-api/revisions/e256dcb495d4/schema)