---
title: "Integrations - Fulll"
url: "https://docs.unified.to/integrations/fulll"
description: "Build Fulll integrations faster with our Unified API — Accounting data, OAuth2, real-time sync."
date: "2026-10-24T15:23:58.835Z"
updated: "2026-10-24T15:23:58.835Z"
---
![](https://api.unified.to/docs/images/fulll.png)

# Fulll integration

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

#### Overview

Company website:

<https://fulll.io>

Integration launch date:

September 1, 2026

API Categories:

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

API Authorization:

 OAuth2 flow

#### ACCOUNTING ACCOUNT

End-API object:

 account

Unified API Methods:

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

List options:

limitoffset

Readable fields:

[balance](https://docs.unified.to/accounting/account/model.md)[customer\_defined\_code](https://docs.unified.to/accounting/account/model.md)[id](https://docs.unified.to/accounting/account/model.md)[name](https://docs.unified.to/accounting/account/model.md)[status](https://docs.unified.to/accounting/account/model.md)[type](https://docs.unified.to/accounting/account/model.md)

Writable fields:

[customer\_defined\_code](https://docs.unified.to/accounting/account/model.md)[name](https://docs.unified.to/accounting/account/model.md)

 required fields 

#### ACCOUNTING CONTACT

End-API object:

 account

Unified API Methods:

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

List options:

limitoffsettype

Readable fields:

[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\_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)

Writable fields:

[identification](https://docs.unified.to/accounting/contact/model.md)[name](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)

 required fields 

#### HRIS EMPLOYEE

End-API object:

 account

Unified API Methods:

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

List options:

limitoffset

Readable fields:

[employee\_number](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)

Writable fields:

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

 required fields 

#### ACCOUNTING JOURNAL

End-API object:

 entries

Unified API Methods:

[Create](https://docs.unified.to/accounting/journal/Create%5Fa%5Fjournal.md)

List options:

\-none-

Readable fields:

[currency](https://docs.unified.to/accounting/journal/model.md)[description](https://docs.unified.to/accounting/journal/model.md)[id](https://docs.unified.to/accounting/journal/model.md)[lineitems](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:

[description](https://docs.unified.to/accounting/journal/model.md)[lineitems](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)[currency](https://docs.unified.to/accounting/journal/model.md)

 required fields 

#### ACCOUNTING BILL

End-API object:

 purchase

Unified API Methods:

[Create](https://docs.unified.to/accounting/bill/Create%5Fa%5Fbill.md)

List options:

\-none-

Readable fields:

[bill\_number](https://docs.unified.to/accounting/bill/model.md)[contact\_id](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)[notes](https://docs.unified.to/accounting/bill/model.md)[posted\_at](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:

[bill\_number](https://docs.unified.to/accounting/bill/model.md)[contact\_id](https://docs.unified.to/accounting/bill/model.md)[lineitems](https://docs.unified.to/accounting/bill/model.md)[notes](https://docs.unified.to/accounting/bill/model.md)[posted\_at](https://docs.unified.to/accounting/bill/model.md)[total\_amount](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)[tax\_amount](https://docs.unified.to/accounting/bill/model.md)

 required fields 

#### ACCOUNTING INVOICE

End-API object:

 sales

Unified API Methods:

[Create](https://docs.unified.to/accounting/invoice/Create%5Fan%5Finvoice.md)

List options:

\-none-

Readable fields:

[contact\_id](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)[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)[notes](https://docs.unified.to/accounting/invoice/model.md)[posted\_at](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)

Writable fields:

[contact\_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)[notes](https://docs.unified.to/accounting/invoice/model.md)[posted\_at](https://docs.unified.to/accounting/invoice/model.md)[total\_amount](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)[tax\_amount](https://docs.unified.to/accounting/invoice/model.md)

 required fields 

#### ACCOUNTING EXPENSE

End-API object:

 expense\_report

Unified API Methods:

[Create](https://docs.unified.to/accounting/expense/Create%5Fan%5Fexpense.md)

List options:

\-none-

Readable fields:

[currency](https://docs.unified.to/accounting/expense/model.md)[external\_number](https://docs.unified.to/accounting/expense/model.md)[id](https://docs.unified.to/accounting/expense/model.md)[lineitems](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)[tax\_amount](https://docs.unified.to/accounting/expense/model.md)[total\_amount](https://docs.unified.to/accounting/expense/model.md)[user\_id](https://docs.unified.to/accounting/expense/model.md)

Writable fields:

[external\_number](https://docs.unified.to/accounting/expense/model.md)[lineitems](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)[total\_amount](https://docs.unified.to/accounting/expense/model.md)[user\_id](https://docs.unified.to/accounting/expense/model.md)[currency](https://docs.unified.to/accounting/expense/model.md)[tax\_amount](https://docs.unified.to/accounting/expense/model.md)

 required fields 

#### 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)