---
title: "Integrations - Oysterhr"
url: "https://docs.unified.to/integrations/oysterhr"
description: "Build Oyster HR integrations faster with our Unified API — HR & Directory data, OAuth2, real-time sync."
date: "2026-10-25T22:24:19.492Z"
updated: "2026-10-25T22:24:19.492Z"
---
![](https://api.unified.to/docs/images/oysterhr.png)

# Oyster HR integration

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

#### Overview

Company website:

<https://www.oysterhr.com>

Integration launch date:

September 30, 2026

API Categories:

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

API Authorization:

 OAuth2 flow OAuth2 client credentials flow

Data-regions:

 Production Sandbox

#### HRIS EMPLOYEE

End-API object:

 engagement

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)[Update](https://docs.unified.to/hris/employee/Update%5Fan%5Femployee.md)

List options:

limitoffset

Readable fields:

[address](https://docs.unified.to/hris/employee/model.md)[compensation](https://docs.unified.to/hris/employee/model.md)[currency](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)[employment\_type](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)[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)[telephones](https://docs.unified.to/hris/employee/model.md)[terminated\_at](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:

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

#### HRIS COMPANY

End-API object:

 company

Unified API Methods:

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

List options:

\-none-

Readable fields:

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

Writable fields:

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

#### HRIS GROUP

End-API object:

 department

Unified API Methods:

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

List options:

limitoffset

Readable fields:

[description](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 PAYSLIP

End-API object:

 payslip

Unified API Methods:

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

List options:

limitoffsetuser\_id

Readable fields:

[id](https://docs.unified.to/hris/payslip/model.md)[user\_id](https://docs.unified.to/hris/payslip/model.md)

Writable fields:

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

#### HRIS DOCUMENT

End-API object:

 document

Unified API Methods:

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

List options:

limitoffsetuser\_id

Readable fields:

[filename](https://docs.unified.to/hris/document/model.md)[id](https://docs.unified.to/hris/document/model.md)[type](https://docs.unified.to/hris/document/model.md)[user\_id](https://docs.unified.to/hris/document/model.md)

Writable fields:

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

#### HRIS BANKACCOUNT

End-API object:

 bank\_account

Unified API Methods:

[List](https://docs.unified.to/hris/bankaccount/List%5Fall%5Fbankaccounts.md)[Get](https://docs.unified.to/hris/bankaccount/Retrieve%5Fa%5Fbankaccount.md)[Update](https://docs.unified.to/hris/bankaccount/Update%5Fa%5Fbankaccount.md)[Remove](https://docs.unified.to/hris/bankaccount/Remove%5Fa%5Fbankaccount.md)

List options:

limitoffsetuser\_id

Readable fields:

[account\_number](https://docs.unified.to/hris/bankaccount/model.md)[id](https://docs.unified.to/hris/bankaccount/model.md)[is\_primary](https://docs.unified.to/hris/bankaccount/model.md)[name](https://docs.unified.to/hris/bankaccount/model.md)[user\_id](https://docs.unified.to/hris/bankaccount/model.md)

Writable fields:

[is\_primary](https://docs.unified.to/hris/bankaccount/model.md)

#### HRIS TIMEOFF

End-API object:

 time\_off\_request

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:

limitoffsetuser\_id

Readable fields:

[approved\_at](https://docs.unified.to/hris/timeoff/model.md)[comments](https://docs.unified.to/hris/timeoff/model.md)[created\_at](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)[is\_paid](https://docs.unified.to/hris/timeoff/model.md)[original\_type](https://docs.unified.to/hris/timeoff/model.md)[reason](https://docs.unified.to/hris/timeoff/model.md)[start\_at](https://docs.unified.to/hris/timeoff/model.md)[status](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 TIMESHIFT

End-API object:

 time\_sheet

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)[Remove](https://docs.unified.to/hris/timeshift/Remove%5Fa%5Ftimeshift.md)

List options:

limitoffset

Readable fields:

[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)

Writable fields:

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

#### HRIS EARNING

End-API object:

 payroll\_change

Unified API Methods:

[List](https://docs.unified.to/hris/earning/List%5Fall%5Fearnings.md)[Get](https://docs.unified.to/hris/earning/Retrieve%5Fan%5Fearning.md)[Create](https://docs.unified.to/hris/earning/Create%5Fan%5Fearning.md)[Update](https://docs.unified.to/hris/earning/Update%5Fan%5Fearning.md)[Remove](https://docs.unified.to/hris/earning/Remove%5Fan%5Fearning.md)

List options:

limitoffsetuser\_id

Readable fields:

[amount](https://docs.unified.to/hris/earning/model.md)[currency](https://docs.unified.to/hris/earning/model.md)[frequency](https://docs.unified.to/hris/earning/model.md)[id](https://docs.unified.to/hris/earning/model.md)[notes](https://docs.unified.to/hris/earning/model.md)[paycode\_id](https://docs.unified.to/hris/earning/model.md)[start\_at](https://docs.unified.to/hris/earning/model.md)[status](https://docs.unified.to/hris/earning/model.md)[user\_id](https://docs.unified.to/hris/earning/model.md)

Writable fields:

[amount](https://docs.unified.to/hris/earning/model.md)[paycode\_id](https://docs.unified.to/hris/earning/model.md)[start\_at](https://docs.unified.to/hris/earning/model.md)[user\_id](https://docs.unified.to/hris/earning/model.md)[currency](https://docs.unified.to/hris/earning/model.md)[frequency](https://docs.unified.to/hris/earning/model.md)[notes](https://docs.unified.to/hris/earning/model.md)

 required fields 

#### ACCOUNTING EXPENSE

End-API object:

 expense

Unified API Methods:

[List](https://docs.unified.to/accounting/expense/List%5Fall%5Fexpenses.md)[Get](https://docs.unified.to/accounting/expense/Retrieve%5Fan%5Fexpense.md)

List options:

limitoffsetquery

Readable fields:

[approved\_at](https://docs.unified.to/accounting/expense/model.md)[created\_at](https://docs.unified.to/accounting/expense/model.md)[currency](https://docs.unified.to/accounting/expense/model.md)[id](https://docs.unified.to/accounting/expense/model.md)[name](https://docs.unified.to/accounting/expense/model.md)[posted\_at](https://docs.unified.to/accounting/expense/model.md)[status](https://docs.unified.to/accounting/expense/model.md)[total\_amount](https://docs.unified.to/accounting/expense/model.md)[type](https://docs.unified.to/accounting/expense/model.md)[user\_id](https://docs.unified.to/accounting/expense/model.md)[users](https://docs.unified.to/accounting/expense/model.md)

Writable fields:

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

#### ACCOUNTING BILL

End-API object:

 invoice

Unified API Methods:

[List](https://docs.unified.to/accounting/bill/List%5Fall%5Fbills.md)[Get](https://docs.unified.to/accounting/bill/Retrieve%5Fa%5Fbill.md)

List options:

limitoffsetstart\_gte

Readable fields:

[balance\_amount](https://docs.unified.to/accounting/bill/model.md)[bill\_number](https://docs.unified.to/accounting/bill/model.md)[currency](https://docs.unified.to/accounting/bill/model.md)[due\_at](https://docs.unified.to/accounting/bill/model.md)[id](https://docs.unified.to/accounting/bill/model.md)[lineitems](https://docs.unified.to/accounting/bill/model.md)[posted\_at](https://docs.unified.to/accounting/bill/model.md)[status](https://docs.unified.to/accounting/bill/model.md)[tax\_amount](https://docs.unified.to/accounting/bill/model.md)[total\_amount](https://docs.unified.to/accounting/bill/model.md)

Writable fields:

[\-none-](https://docs.unified.to/accounting/bill/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)