---
title: "Integrations - Datev"
url: "https://docs.unified.to/integrations/datev"
description: "Build DATEV integrations faster with our Unified API — Accounting data, OAuth2, real-time sync."
date: "2026-10-01T23:34:56.864Z"
updated: "2026-10-21T02:02:50.202Z"
---
![](https://api.unified.to/docs/images/datev.png)

# DATEV integration

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

#### Overview

Company website:

<https://www.datev.de>

Integration launch date:

August 17, 2026

API Categories:

[Accounting](https://docs.unified.to/accounting/overview.md)[Authentication](https://docs.unified.to/auth/overview.md)[HR & Directory](https://docs.unified.to/hris/overview.md)[Passthrough](https://docs.unified.to/passthrough/overview.md)

API Authorization:

 OAuth2 flow

#### ACCOUNTING ORGANIZATION

End-API object:

 client

Unified API Methods:

[List](https://docs.unified.to/accounting/organization/List%5Fall%5Forganizations.md)[Get](https://docs.unified.to/accounting/organization/Retrieve%5Fan%5Forganization.md)

List options:

limitoffset

Readable fields:

[id](https://docs.unified.to/accounting/organization/model.md)[name](https://docs.unified.to/accounting/organization/model.md)

Writable fields:

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

#### ACCOUNTING ACCOUNT

End-API object:

 general\_ledger\_account

Unified API Methods:

[List](https://docs.unified.to/accounting/account/List%5Fall%5Faccounts.md)

List options:

org\_id

Readable fields:

[id](https://docs.unified.to/accounting/account/model.md)[name](https://docs.unified.to/accounting/account/model.md)

Writable fields:

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

#### ACCOUNTING JOURNAL

End-API object:

 accounting\_sequence

Unified API Methods:

[List](https://docs.unified.to/accounting/journal/List%5Fall%5Fjournals.md)

List options:

org\_id

Readable fields:

[description](https://docs.unified.to/accounting/journal/model.md)[id](https://docs.unified.to/accounting/journal/model.md)[posted\_at](https://docs.unified.to/accounting/journal/model.md)[reference](https://docs.unified.to/accounting/journal/model.md)

Writable fields:

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

#### ACCOUNTING TRIALBALANCE

End-API object:

 sums\_and\_balances

Unified API Methods:

[List](https://docs.unified.to/accounting/trialbalance/List%5Fall%5Ftrialbalances.md)[Get](https://docs.unified.to/accounting/trialbalance/Retrieve%5Fa%5Ftrialbalance.md)

List options:

org\_id

Readable fields:

[id](https://docs.unified.to/accounting/trialbalance/model.md)[name](https://docs.unified.to/accounting/trialbalance/model.md)[sub\_items](https://docs.unified.to/accounting/trialbalance/model.md)[total\_credit\_amount](https://docs.unified.to/accounting/trialbalance/model.md)[total\_debit\_amount](https://docs.unified.to/accounting/trialbalance/model.md)

Writable fields:

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

#### ACCOUNTING TRANSACTION

End-API object:

 account\_posting

Unified API Methods:

[List](https://docs.unified.to/accounting/transaction/List%5Fall%5Ftransactions.md)

List options:

org\_id

Readable fields:

[account\_id](https://docs.unified.to/accounting/transaction/model.md)[created\_at](https://docs.unified.to/accounting/transaction/model.md)[currency](https://docs.unified.to/accounting/transaction/model.md)[id](https://docs.unified.to/accounting/transaction/model.md)[memo](https://docs.unified.to/accounting/transaction/model.md)[reference](https://docs.unified.to/accounting/transaction/model.md)[split\_account\_id](https://docs.unified.to/accounting/transaction/model.md)[total\_amount](https://docs.unified.to/accounting/transaction/model.md)[transaction\_at](https://docs.unified.to/accounting/transaction/model.md)

Writable fields:

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

#### HRIS EMPLOYEE

End-API object:

 masterdata

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)

List options:

company\_id

Readable fields:

[address](https://docs.unified.to/hris/employee/model.md)[company\_id](https://docs.unified.to/hris/employee/model.md)[date\_of\_birth](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)[employment\_type](https://docs.unified.to/hris/employee/model.md)[first\_name](https://docs.unified.to/hris/employee/model.md)[gender](https://docs.unified.to/hris/employee/model.md)[groups](https://docs.unified.to/hris/employee/model.md)[hired\_at](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)[ssn\_sin](https://docs.unified.to/hris/employee/model.md)[terminated\_at](https://docs.unified.to/hris/employee/model.md)[timeoff\_days\_total](https://docs.unified.to/hris/employee/model.md)[timeoff\_days\_used](https://docs.unified.to/hris/employee/model.md)[title](https://docs.unified.to/hris/employee/model.md)

Slow fields:

[timeoff\_days\_total](https://docs.unified.to/hris/employee/model.md)[timeoff\_days\_used](https://docs.unified.to/hris/employee/model.md)

Writable fields:

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

#### HRIS COMPANY

End-API object:

 client

Unified API Methods:

[List](https://docs.unified.to/hris/company/List%5Fall%5Fcompanies.md)

List options:

\-none-

Readable fields:

[id](https://docs.unified.to/hris/company/model.md)

Writable fields:

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

#### HRIS GROUP

End-API object:

 cost\_center

Unified API Methods:

[List](https://docs.unified.to/hris/group/List%5Fall%5Fgroups.md)

List options:

company\_id

Readable fields:

[company\_id](https://docs.unified.to/hris/group/model.md)[id](https://docs.unified.to/hris/group/model.md)[name](https://docs.unified.to/hris/group/model.md)[type](https://docs.unified.to/hris/group/model.md)

Writable fields:

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

#### HRIS TIMEOFF

End-API object:

 absences

Unified API Methods:

[List](https://docs.unified.to/hris/timeoff/List%5Fall%5Ftimeoffs.md)[Get](https://docs.unified.to/hris/timeoff/Retrieve%5Fa%5Ftimeoff.md)

List options:

company\_idend\_ltstart\_gtetypeuser\_id

Readable fields:

[company\_id](https://docs.unified.to/hris/timeoff/model.md)[duration](https://docs.unified.to/hris/timeoff/model.md)[duration\_type](https://docs.unified.to/hris/timeoff/model.md)[end\_at](https://docs.unified.to/hris/timeoff/model.md)[id](https://docs.unified.to/hris/timeoff/model.md)[start\_at](https://docs.unified.to/hris/timeoff/model.md)[type](https://docs.unified.to/hris/timeoff/model.md)[user\_id](https://docs.unified.to/hris/timeoff/model.md)

Writable fields:

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

#### HRIS PAYSLIP

End-API object:

 salarytotalvalues

Unified API Methods:

[List](https://docs.unified.to/hris/payslip/List%5Fall%5Fpayslips.md)[Get](https://docs.unified.to/hris/payslip/Retrieve%5Fa%5Fpayslip.md)

List options:

company\_iduser\_id

Readable fields:

[company\_id](https://docs.unified.to/hris/payslip/model.md)[details](https://docs.unified.to/hris/payslip/model.md)[end\_at](https://docs.unified.to/hris/payslip/model.md)[gross\_amount](https://docs.unified.to/hris/payslip/model.md)[id](https://docs.unified.to/hris/payslip/model.md)[net\_amount](https://docs.unified.to/hris/payslip/model.md)[payment\_reference](https://docs.unified.to/hris/payslip/model.md)[start\_at](https://docs.unified.to/hris/payslip/model.md)[user\_id](https://docs.unified.to/hris/payslip/model.md)

Slow fields:

[details](https://docs.unified.to/hris/payslip/model.md)

Writable fields:

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

#### HRIS DEDUCTION

End-API object:

 taxpayments socialsecuritypayments

Unified API Methods:

[List](https://docs.unified.to/hris/deduction/List%5Fall%5Fdeductions.md)[Get](https://docs.unified.to/hris/deduction/Retrieve%5Fa%5Fdeduction.md)

List options:

company\_idend\_ltpayslip\_idstart\_gteuser\_id

Readable fields:

[amount](https://docs.unified.to/hris/deduction/model.md)[company\_id](https://docs.unified.to/hris/deduction/model.md)[end\_at](https://docs.unified.to/hris/deduction/model.md)[frequency](https://docs.unified.to/hris/deduction/model.md)[id](https://docs.unified.to/hris/deduction/model.md)[notes](https://docs.unified.to/hris/deduction/model.md)[start\_at](https://docs.unified.to/hris/deduction/model.md)[type](https://docs.unified.to/hris/deduction/model.md)[user\_id](https://docs.unified.to/hris/deduction/model.md)

Writable fields:

[\-none-](https://docs.unified.to/hris/deduction/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)