---
title: "Integrations - Vismasevera"
url: "https://docs.unified.to/integrations/vismasevera"
description: "Build Visma Severa integrations faster with our Unified API — CRM data, OAuth2 client credentials, real-time sync."
date: "2026-11-03T14:42:43.099Z"
updated: "2026-11-03T14:42:43.099Z"
---
![](https://api.unified.to/docs/images/vismasevera.png)

# Visma Severa integration

[Back to integrations](https://docs.unified.to/integrations.md)

#### Overview

Company website:

<https://www.visma.com/severa>

Integration launch date:

November 2, 2026

API Categories:

[CRM](https://docs.unified.to/crm/overview.md)[Accounting](https://docs.unified.to/accounting/overview.md)[Tasks](https://docs.unified.to/task/overview.md)[HR & Directory](https://docs.unified.to/hris/overview.md)[Passthrough](https://docs.unified.to/passthrough/overview.md)

API Authorization:

 OAuth2 client credentials flow

#### CRM COMPANY

End-API object:

 customer

Unified API Methods:

[List](https://docs.unified.to/crm/company/List%5Fall%5Fcompanies.md)[Get](https://docs.unified.to/crm/company/Retrieve%5Fa%5Fcompany.md)[Create](https://docs.unified.to/crm/company/Create%5Fa%5Fcompany.md)[Update](https://docs.unified.to/crm/company/Update%5Fa%5Fcompany.md)[Remove](https://docs.unified.to/crm/company/Remove%5Fa%5Fcompany.md)

Webhooks:

 Virtual

List options:

limitoffsetupdated\_gteuser\_id

Readable fields:

[address](https://docs.unified.to/crm/company/model.md)[created\_at](https://docs.unified.to/crm/company/model.md)[description](https://docs.unified.to/crm/company/model.md)[domains](https://docs.unified.to/crm/company/model.md)[emails](https://docs.unified.to/crm/company/model.md)[employees](https://docs.unified.to/crm/company/model.md)[id](https://docs.unified.to/crm/company/model.md)[industry](https://docs.unified.to/crm/company/model.md)[is\_active](https://docs.unified.to/crm/company/model.md)[name](https://docs.unified.to/crm/company/model.md)[timezone](https://docs.unified.to/crm/company/model.md)[updated\_at](https://docs.unified.to/crm/company/model.md)[user\_id](https://docs.unified.to/crm/company/model.md)[websites](https://docs.unified.to/crm/company/model.md)

Writable fields:

[name](https://docs.unified.to/crm/company/model.md)[description](https://docs.unified.to/crm/company/model.md)[emails](https://docs.unified.to/crm/company/model.md)[employees](https://docs.unified.to/crm/company/model.md)[is\_active](https://docs.unified.to/crm/company/model.md)[websites](https://docs.unified.to/crm/company/model.md)

 required fields 

#### CRM CONTACT

End-API object:

 contactperson

Unified API Methods:

[List](https://docs.unified.to/crm/contact/List%5Fall%5Fcontacts.md)[Get](https://docs.unified.to/crm/contact/Retrieve%5Fa%5Fcontact.md)[Create](https://docs.unified.to/crm/contact/Create%5Fa%5Fcontact.md)[Update](https://docs.unified.to/crm/contact/Update%5Fa%5Fcontact.md)[Remove](https://docs.unified.to/crm/contact/Remove%5Fa%5Fcontact.md)

Webhooks:

 Virtual

List options:

company\_idlimitoffsetqueryupdated\_gte

Readable fields:

[company](https://docs.unified.to/crm/contact/model.md)[company\_ids](https://docs.unified.to/crm/contact/model.md)[created\_at](https://docs.unified.to/crm/contact/model.md)[emails](https://docs.unified.to/crm/contact/model.md)[first\_name](https://docs.unified.to/crm/contact/model.md)[id](https://docs.unified.to/crm/contact/model.md)[last\_name](https://docs.unified.to/crm/contact/model.md)[name](https://docs.unified.to/crm/contact/model.md)[telephones](https://docs.unified.to/crm/contact/model.md)[title](https://docs.unified.to/crm/contact/model.md)[updated\_at](https://docs.unified.to/crm/contact/model.md)

Writable fields:

[company\_ids](https://docs.unified.to/crm/contact/model.md)[emails](https://docs.unified.to/crm/contact/model.md)[first\_name](https://docs.unified.to/crm/contact/model.md)[last\_name](https://docs.unified.to/crm/contact/model.md)[name](https://docs.unified.to/crm/contact/model.md)[telephones](https://docs.unified.to/crm/contact/model.md)[title](https://docs.unified.to/crm/contact/model.md)

 required fields 

#### CRM DEAL

End-API object:

 project

Unified API Methods:

[List](https://docs.unified.to/crm/deal/List%5Fall%5Fdeals.md)[Get](https://docs.unified.to/crm/deal/Retrieve%5Fa%5Fdeal.md)[Create](https://docs.unified.to/crm/deal/Create%5Fa%5Fdeal.md)[Update](https://docs.unified.to/crm/deal/Update%5Fa%5Fdeal.md)[Remove](https://docs.unified.to/crm/deal/Remove%5Fa%5Fdeal.md)

List options:

company\_idlimitoffsetuser\_id

Readable fields:

[amount](https://docs.unified.to/crm/deal/model.md)[closing\_at](https://docs.unified.to/crm/deal/model.md)[company\_ids](https://docs.unified.to/crm/deal/model.md)[contact\_ids](https://docs.unified.to/crm/deal/model.md)[created\_at](https://docs.unified.to/crm/deal/model.md)[currency](https://docs.unified.to/crm/deal/model.md)[description](https://docs.unified.to/crm/deal/model.md)[id](https://docs.unified.to/crm/deal/model.md)[name](https://docs.unified.to/crm/deal/model.md)[probability](https://docs.unified.to/crm/deal/model.md)[source](https://docs.unified.to/crm/deal/model.md)[stages](https://docs.unified.to/crm/deal/model.md)[tags](https://docs.unified.to/crm/deal/model.md)[updated\_at](https://docs.unified.to/crm/deal/model.md)[user\_id](https://docs.unified.to/crm/deal/model.md)

Writable fields:

[company\_ids](https://docs.unified.to/crm/deal/model.md)[name](https://docs.unified.to/crm/deal/model.md)[user\_id](https://docs.unified.to/crm/deal/model.md)[closing\_at](https://docs.unified.to/crm/deal/model.md)[description](https://docs.unified.to/crm/deal/model.md)[probability](https://docs.unified.to/crm/deal/model.md)

 required fields 

#### ACCOUNTING CONTACT

End-API object:

 customer

Unified API Methods:

[List](https://docs.unified.to/accounting/contact/List%5Fall%5Fcontacts.md)[Get](https://docs.unified.to/accounting/contact/Retrieve%5Fa%5Fcontact.md)

Webhooks:

 Virtual

List options:

limitoffsetupdated\_gte

Readable fields:

[billing\_address](https://docs.unified.to/accounting/contact/model.md)[company\_name](https://docs.unified.to/accounting/contact/model.md)[created\_at](https://docs.unified.to/accounting/contact/model.md)[currency](https://docs.unified.to/accounting/contact/model.md)[emails](https://docs.unified.to/accounting/contact/model.md)[first\_name](https://docs.unified.to/accounting/contact/model.md)[id](https://docs.unified.to/accounting/contact/model.md)[identification](https://docs.unified.to/accounting/contact/model.md)[is\_active](https://docs.unified.to/accounting/contact/model.md)[is\_customer](https://docs.unified.to/accounting/contact/model.md)[last\_name](https://docs.unified.to/accounting/contact/model.md)[name](https://docs.unified.to/accounting/contact/model.md)[notes](https://docs.unified.to/accounting/contact/model.md)[tax\_number](https://docs.unified.to/accounting/contact/model.md)[updated\_at](https://docs.unified.to/accounting/contact/model.md)[website](https://docs.unified.to/accounting/contact/model.md)

Writable fields:

[\-none-](https://docs.unified.to/accounting/contact/model.md)

#### ACCOUNTING INVOICE

End-API object:

 invoice

Unified API Methods:

[List](https://docs.unified.to/accounting/invoice/List%5Fall%5Finvoices.md)[Get](https://docs.unified.to/accounting/invoice/Retrieve%5Fan%5Finvoice.md)[Remove](https://docs.unified.to/accounting/invoice/Remove%5Fan%5Finvoice.md)

Webhooks:

 Virtual

List options:

contact\_idend\_ltlimitoffsetstart\_gteupdated\_gte

Readable fields:

[contact\_id](https://docs.unified.to/accounting/invoice/model.md)[created\_at](https://docs.unified.to/accounting/invoice/model.md)[currency](https://docs.unified.to/accounting/invoice/model.md)[due\_at](https://docs.unified.to/accounting/invoice/model.md)[exchange\_rate](https://docs.unified.to/accounting/invoice/model.md)[id](https://docs.unified.to/accounting/invoice/model.md)[invoice\_number](https://docs.unified.to/accounting/invoice/model.md)[notes](https://docs.unified.to/accounting/invoice/model.md)[paid\_at](https://docs.unified.to/accounting/invoice/model.md)[posted\_at](https://docs.unified.to/accounting/invoice/model.md)[project\_id](https://docs.unified.to/accounting/invoice/model.md)[reference](https://docs.unified.to/accounting/invoice/model.md)[status](https://docs.unified.to/accounting/invoice/model.md)[sub\_total\_amount](https://docs.unified.to/accounting/invoice/model.md)[tax\_amount](https://docs.unified.to/accounting/invoice/model.md)[total\_amount](https://docs.unified.to/accounting/invoice/model.md)[type](https://docs.unified.to/accounting/invoice/model.md)[updated\_at](https://docs.unified.to/accounting/invoice/model.md)

Writable fields:

[\-none-](https://docs.unified.to/accounting/invoice/model.md)

#### TASK PROJECT

End-API object:

 project

Unified API Methods:

[List](https://docs.unified.to/task/project/List%5Fall%5Fprojects.md)[Get](https://docs.unified.to/task/project/Retrieve%5Fa%5Fproject.md)[Update](https://docs.unified.to/task/project/Update%5Fa%5Fproject.md)[Remove](https://docs.unified.to/task/project/Remove%5Fa%5Fproject.md)

Webhooks:

 Virtual

List options:

limitoffsetupdated\_gteuser\_id

Readable fields:

[created\_at](https://docs.unified.to/task/project/model.md)[description](https://docs.unified.to/task/project/model.md)[has\_tasks](https://docs.unified.to/task/project/model.md)[id](https://docs.unified.to/task/project/model.md)[name](https://docs.unified.to/task/project/model.md)[updated\_at](https://docs.unified.to/task/project/model.md)[user\_ids](https://docs.unified.to/task/project/model.md)

Writable fields:

[description](https://docs.unified.to/task/project/model.md)[name](https://docs.unified.to/task/project/model.md)

#### TASK TASK

End-API object:

 phase

Unified API Methods:

[List](https://docs.unified.to/task/task/List%5Fall%5Ftasks.md)[Get](https://docs.unified.to/task/task/Retrieve%5Fa%5Ftask.md)[Create](https://docs.unified.to/task/task/Create%5Fa%5Ftask.md)[Update](https://docs.unified.to/task/task/Update%5Fa%5Ftask.md)[Remove](https://docs.unified.to/task/task/Remove%5Fa%5Ftask.md)

Webhooks:

 Virtual

List options:

limitoffsetproject\_idupdated\_gte

Readable fields:

[created\_at](https://docs.unified.to/task/task/model.md)[creator\_user\_id](https://docs.unified.to/task/task/model.md)[due\_at](https://docs.unified.to/task/task/model.md)[id](https://docs.unified.to/task/task/model.md)[name](https://docs.unified.to/task/task/model.md)[parent\_id](https://docs.unified.to/task/task/model.md)[project\_id](https://docs.unified.to/task/task/model.md)[start\_at](https://docs.unified.to/task/task/model.md)[status](https://docs.unified.to/task/task/model.md)[updated\_at](https://docs.unified.to/task/task/model.md)

Writable fields:

[name](https://docs.unified.to/task/task/model.md)[parent\_id](https://docs.unified.to/task/task/model.md)[due\_at](https://docs.unified.to/task/task/model.md)[project\_id](https://docs.unified.to/task/task/model.md)[start\_at](https://docs.unified.to/task/task/model.md)[status](https://docs.unified.to/task/task/model.md)

 required fields 

#### HRIS EMPLOYEE

End-API object:

 user

Unified API Methods:

[List](https://docs.unified.to/hris/employee/List%5Fall%5Femployees.md)[Get](https://docs.unified.to/hris/employee/Retrieve%5Fan%5Femployee.md)[Create](https://docs.unified.to/hris/employee/Create%5Fan%5Femployee.md)[Update](https://docs.unified.to/hris/employee/Update%5Fan%5Femployee.md)[Remove](https://docs.unified.to/hris/employee/Remove%5Fan%5Femployee.md)

Webhooks:

 Virtual

List options:

group\_idlimitoffsetqueryupdated\_gte

Readable fields:

[address](https://docs.unified.to/hris/employee/model.md)[created\_at](https://docs.unified.to/hris/employee/model.md)[date\_of\_birth](https://docs.unified.to/hris/employee/model.md)[emails](https://docs.unified.to/hris/employee/model.md)[employee\_number](https://docs.unified.to/hris/employee/model.md)[employment\_status](https://docs.unified.to/hris/employee/model.md)[first\_name](https://docs.unified.to/hris/employee/model.md)[groups](https://docs.unified.to/hris/employee/model.md)[id](https://docs.unified.to/hris/employee/model.md)[last\_name](https://docs.unified.to/hris/employee/model.md)[manager\_id](https://docs.unified.to/hris/employee/model.md)[name](https://docs.unified.to/hris/employee/model.md)[salutation](https://docs.unified.to/hris/employee/model.md)[telephones](https://docs.unified.to/hris/employee/model.md)[timezone](https://docs.unified.to/hris/employee/model.md)[title](https://docs.unified.to/hris/employee/model.md)[updated\_at](https://docs.unified.to/hris/employee/model.md)

Writable fields:

[date\_of\_birth](https://docs.unified.to/hris/employee/model.md)[emails](https://docs.unified.to/hris/employee/model.md)[employee\_number](https://docs.unified.to/hris/employee/model.md)[employment\_status](https://docs.unified.to/hris/employee/model.md)[first\_name](https://docs.unified.to/hris/employee/model.md)[last\_name](https://docs.unified.to/hris/employee/model.md)[name](https://docs.unified.to/hris/employee/model.md)[salutation](https://docs.unified.to/hris/employee/model.md)[telephones](https://docs.unified.to/hris/employee/model.md)

#### HRIS TIMESHIFT

End-API object:

 workhour

Unified API Methods:

[List](https://docs.unified.to/hris/timeshift/List%5Fall%5Ftimeshifts.md)[Get](https://docs.unified.to/hris/timeshift/Retrieve%5Fa%5Ftimeshift.md)[Update](https://docs.unified.to/hris/timeshift/Update%5Fa%5Ftimeshift.md)[Remove](https://docs.unified.to/hris/timeshift/Remove%5Fa%5Ftimeshift.md)

Webhooks:

 Virtual

List options:

end\_ltlimitoffsetstart\_gteupdated\_gteuser\_id

Readable fields:

[created\_at](https://docs.unified.to/hris/timeshift/model.md)[employee\_user\_id](https://docs.unified.to/hris/timeshift/model.md)[end\_at](https://docs.unified.to/hris/timeshift/model.md)[hours](https://docs.unified.to/hris/timeshift/model.md)[id](https://docs.unified.to/hris/timeshift/model.md)[is\_approved](https://docs.unified.to/hris/timeshift/model.md)[start\_at](https://docs.unified.to/hris/timeshift/model.md)[updated\_at](https://docs.unified.to/hris/timeshift/model.md)

Writable fields:

[end\_at](https://docs.unified.to/hris/timeshift/model.md)[hours](https://docs.unified.to/hris/timeshift/model.md)[is\_approved](https://docs.unified.to/hris/timeshift/model.md)[start\_at](https://docs.unified.to/hris/timeshift/model.md)

#### PASSTHROUGH

Unified API Methods:

[POST](https://docs.unified.to/passthrough/overview.md)[GET](https://docs.unified.to/passthrough/overview.md)[PUT](https://docs.unified.to/passthrough/overview.md)[DELETE](https://docs.unified.to/passthrough/overview.md)

List options:

\-none-

Readable fields:

[\-none-](https://docs.unified.to/passthrough/undefined/model.md)

Writable fields:

[\-none-](https://docs.unified.to/passthrough/undefined/model.md)