---
title: "Integrations - Certn"
url: "https://docs.unified.to/integrations/certn"
description: "Unified.to documentation"
---
##  Integration: Certn ![Certn](https://api.unified.to/docs/images/certn.png)

[Back to integrations](/integrations)

#### Overview

Company website:

<https://app.certn.co>

Integration launch date:

August 28, 2025

API Categories:

[Verifications](/verification/overview)[HR & Directory](/hris/overview)[Passthrough](/passthrough/overview)

API Authorization:

 API Key

Data-regions:

 North America (Production) Europe, Middle East and Africa (Production) Asia Pacific (Production) North America (Sandbox) Europe, Middle East and Africa (Sandbox) Asia Pacific (Sandbox)

#### VERIFICATION PACKAGE

End-API object:

 package

Unified API Methods:

[List](/verification/package/List%5Fall%5Fpackages)

List options:

limitoffset

Readable fields:

[description](/verification/package/model)[id](/verification/package/model)[name](/verification/package/model)[parameters](/verification/package/model)[tags](/verification/package/model)[type](/verification/package/model)

Writable fields:

[\-none-](/verification/package/model)

#### VERIFICATION REQUEST

End-API object:

 case

Unified API Methods:

[List](/verification/request/List%5Fall%5Frequests)[Get](/verification/request/Retrieve%5Fa%5Frequest)[Create](/verification/request/Create%5Fa%5Frequest)[Update](/verification/request/Update%5Fa%5Frequest)

List options:

limitoffset

Readable fields:

[created\_at](/verification/request/model)[id](/verification/request/model)[package\_id](/verification/request/model)[profile\_emails](/verification/request/model)[response\_redirect\_url](/verification/request/model)[response\_status](/verification/request/model)

Writable fields:

[package\_id](/verification/request/model)[profile\_emails](/verification/request/model)[profile\_name](/verification/request/model)

 required fields 

#### HRIS EMPLOYEE

End-API object:

 user

Unified API Methods:

[List](/hris/employee/List%5Fall%5Femployees)[Get](/hris/employee/Retrieve%5Fan%5Femployee)[Create](/hris/employee/Create%5Fan%5Femployee)[Update](/hris/employee/Update%5Fan%5Femployee)

List options:

limitoffsetquery

Readable fields:

[address](/hris/employee/model)[created\_at](/hris/employee/model)[emails](/hris/employee/model)[employee\_roles](/hris/employee/model)[employment\_status](/hris/employee/model)[first\_name](/hris/employee/model)[groups](/hris/employee/model)[id](/hris/employee/model)[last\_name](/hris/employee/model)[name](/hris/employee/model)

Writable fields:

[emails](/hris/employee/model)[groups](/hris/employee/model)[name](/hris/employee/model)[address](/hris/employee/model)[employee\_roles](/hris/employee/model)[employment\_status](/hris/employee/model)

 required fields 

#### HRIS GROUP

End-API object:

 group

Unified API Methods:

[List](/hris/group/List%5Fall%5Fgroups)[Get](/hris/group/Retrieve%5Fa%5Fgroup)[Remove](/hris/group/Remove%5Fa%5Fgroup)

List options:

limitoffsetquery

Readable fields:

[created\_at](/hris/group/model)[description](/hris/group/model)[id](/hris/group/model)[is\_active](/hris/group/model)[name](/hris/group/model)[parent\_id](/hris/group/model)[type](/hris/group/model)[updated\_at](/hris/group/model)[user\_ids](/hris/group/model)

Writable fields:

[\-none-](/hris/group/model)

#### PASSTHROUGH

Unified API Methods:

[POST](/passthrough/overview)[GET](/passthrough/overview)[PUT](/passthrough/overview)[DELETE](/passthrough/overview)

List options:

\-none-

Readable fields:

[\-none-](/passthrough/undefined/model)

Writable fields:

[\-none-](/passthrough/undefined/model)