---
title: "Integrations - Mpluskassa"
url: "https://docs.unified.to/integrations/mpluskassa"
description: "Build MplusKASSA integrations faster with our Unified API — E-Commerce data, API key, real-time sync."
date: "2026-10-01T23:34:56.864Z"
updated: "2026-10-23T21:37:31.536Z"
---
![](https://api.unified.to/docs/images/mpluskassa.png)

# MplusKASSA integration

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

#### Overview

Company website:

<https://www.mpluskassa.nl>

Integration launch date:

August 22, 2026

API Categories:

[E-Commerce](https://docs.unified.to/commerce/overview.md)[Accounting](https://docs.unified.to/accounting/overview.md)[Payments](https://docs.unified.to/payment/overview.md)[HR & Directory](https://docs.unified.to/hris/overview.md)[CRM](https://docs.unified.to/crm/overview.md)[Passthrough](https://docs.unified.to/passthrough/overview.md)

API Authorization:

 API URL / Ident / Secret

#### COMMERCE ITEM

End-API object:

 article

Unified API Methods:

[List](https://docs.unified.to/commerce/item/List%5Fall%5Fitems.md)[Get](https://docs.unified.to/commerce/item/Retrieve%5Fan%5Fitem.md)

Webhooks:

 Virtual

List options:

updated\_gte

Readable fields:

[collections](https://docs.unified.to/commerce/item/model.md)[created\_at](https://docs.unified.to/commerce/item/model.md)[description](https://docs.unified.to/commerce/item/model.md)[global\_code](https://docs.unified.to/commerce/item/model.md)[id](https://docs.unified.to/commerce/item/model.md)[is\_active](https://docs.unified.to/commerce/item/model.md)[is\_taxable](https://docs.unified.to/commerce/item/model.md)[media](https://docs.unified.to/commerce/item/model.md)[name](https://docs.unified.to/commerce/item/model.md)[prices](https://docs.unified.to/commerce/item/model.md)[type](https://docs.unified.to/commerce/item/model.md)[updated\_at](https://docs.unified.to/commerce/item/model.md)[vendor\_name](https://docs.unified.to/commerce/item/model.md)

Writable fields:

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

#### COMMERCE COLLECTION

End-API object:

 articlegroup

Unified API Methods:

[List](https://docs.unified.to/commerce/collection/List%5Fall%5Fcollections.md)[Get](https://docs.unified.to/commerce/collection/Retrieve%5Fa%5Fcollection.md)

List options:

\-none-

Readable fields:

[description](https://docs.unified.to/commerce/collection/model.md)[id](https://docs.unified.to/commerce/collection/model.md)[is\_active](https://docs.unified.to/commerce/collection/model.md)[name](https://docs.unified.to/commerce/collection/model.md)

Writable fields:

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

#### COMMERCE INVENTORY

End-API object:

 articlestock

Unified API Methods:

[List](https://docs.unified.to/commerce/inventory/List%5Fall%5Finventories.md)[Get](https://docs.unified.to/commerce/inventory/Retrieve%5Fan%5Finventory.md)

List options:

item\_idlocation\_id

Readable fields:

[available](https://docs.unified.to/commerce/inventory/model.md)[id](https://docs.unified.to/commerce/inventory/model.md)[item\_id](https://docs.unified.to/commerce/inventory/model.md)[location\_id](https://docs.unified.to/commerce/inventory/model.md)[updated\_at](https://docs.unified.to/commerce/inventory/model.md)

Writable fields:

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

#### COMMERCE LOCATION

End-API object:

 branch branchinformation

Unified API Methods:

[List](https://docs.unified.to/commerce/location/List%5Fall%5Flocations.md)[Get](https://docs.unified.to/commerce/location/Retrieve%5Fa%5Flocation.md)

List options:

\-none-

Readable fields:

[address](https://docs.unified.to/commerce/location/model.md)[categories](https://docs.unified.to/commerce/location/model.md)[id](https://docs.unified.to/commerce/location/model.md)[name](https://docs.unified.to/commerce/location/model.md)[telephones](https://docs.unified.to/commerce/location/model.md)[web\_url](https://docs.unified.to/commerce/location/model.md)

Writable fields:

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

#### ACCOUNTING CONTACT

End-API object:

 relation

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)[Create](https://docs.unified.to/accounting/contact/Create%5Fa%5Fcontact.md)[Update](https://docs.unified.to/accounting/contact/Update%5Fa%5Fcontact.md)

Webhooks:

 Virtual

List options:

\-none-

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)[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)[is\_supplier](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)[tax\_number](https://docs.unified.to/accounting/contact/model.md)[telephones](https://docs.unified.to/accounting/contact/model.md)[updated\_at](https://docs.unified.to/accounting/contact/model.md)

Writable fields:

[billing\_address](https://docs.unified.to/accounting/contact/model.md)[company\_name](https://docs.unified.to/accounting/contact/model.md)[emails](https://docs.unified.to/accounting/contact/model.md)[is\_active](https://docs.unified.to/accounting/contact/model.md)[name](https://docs.unified.to/accounting/contact/model.md)[tax\_number](https://docs.unified.to/accounting/contact/model.md)[telephones](https://docs.unified.to/accounting/contact/model.md)

#### CRM CONTACT

End-API object:

 relation

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)

Webhooks:

 Virtual

List options:

\-none-

Readable fields:

[address](https://docs.unified.to/crm/contact/model.md)[company](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)[link\_urls](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)[updated\_at](https://docs.unified.to/crm/contact/model.md)

Writable fields:

[address](https://docs.unified.to/crm/contact/model.md)[company](https://docs.unified.to/crm/contact/model.md)[emails](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)

#### 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)

Webhooks:

 Virtual

List options:

updated\_gte

Readable fields:

[balance\_amount](https://docs.unified.to/accounting/invoice/model.md)[contact\_id](https://docs.unified.to/accounting/invoice/model.md)[created\_at](https://docs.unified.to/accounting/invoice/model.md)[due\_at](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)[lineitems](https://docs.unified.to/accounting/invoice/model.md)[paid\_amount](https://docs.unified.to/accounting/invoice/model.md)[posted\_at](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)[total\_amount](https://docs.unified.to/accounting/invoice/model.md)

Writable fields:

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

#### ACCOUNTING SALESORDER

End-API object:

 order

Unified API Methods:

[List](https://docs.unified.to/accounting/salesorder/List%5Fall%5Fsalesorders.md)[Get](https://docs.unified.to/accounting/salesorder/Retrieve%5Fa%5Fsalesorder.md)

Webhooks:

 Virtual

List options:

updated\_gte

Readable fields:

[contact\_id](https://docs.unified.to/accounting/salesorder/model.md)[created\_at](https://docs.unified.to/accounting/salesorder/model.md)[employee\_user\_id](https://docs.unified.to/accounting/salesorder/model.md)[id](https://docs.unified.to/accounting/salesorder/model.md)[lineitems](https://docs.unified.to/accounting/salesorder/model.md)[location\_id](https://docs.unified.to/accounting/salesorder/model.md)[order\_number](https://docs.unified.to/accounting/salesorder/model.md)[posted\_at](https://docs.unified.to/accounting/salesorder/model.md)[subtotal\_amount](https://docs.unified.to/accounting/salesorder/model.md)[total\_amount](https://docs.unified.to/accounting/salesorder/model.md)

Writable fields:

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

#### PAYMENT PAYMENT

End-API object:

 payment

Unified API Methods:

[List](https://docs.unified.to/payment/payment/List%5Fall%5Fpayments.md)[Get](https://docs.unified.to/payment/payment/Retrieve%5Fa%5Fpayment.md)

List options:

updated\_gte

Readable fields:

[contact\_id](https://docs.unified.to/payment/payment/model.md)[created\_at](https://docs.unified.to/payment/payment/model.md)[id](https://docs.unified.to/payment/payment/model.md)[invoice\_id](https://docs.unified.to/payment/payment/model.md)[payment\_method](https://docs.unified.to/payment/payment/model.md)[reference](https://docs.unified.to/payment/payment/model.md)[total\_amount](https://docs.unified.to/payment/payment/model.md)

Writable fields:

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

#### HRIS EMPLOYEE

End-API object:

 employee

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)

Webhooks:

 Virtual

List options:

\-none-

Readable fields:

[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)[id](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)[telephones](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)[name](https://docs.unified.to/hris/employee/model.md)[telephones](https://docs.unified.to/hris/employee/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)