---
title: "Integrations - Adfin"
url: "https://docs.unified.to/integrations/adfin"
description: "Build Adfin 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/adfin.png)

# Adfin integration

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

#### Overview

Company website:

<https://www.adfin.com>

Integration launch date:

September 29, 2026

API Categories:

[Accounting](https://docs.unified.to/accounting/overview.md)[Payments](https://docs.unified.to/payment/overview.md)[E-Commerce](https://docs.unified.to/commerce/overview.md)[Authentication](https://docs.unified.to/auth/overview.md)[Passthrough](https://docs.unified.to/passthrough/overview.md)

API Authorization:

 OAuth2 flow

Data-regions:

 Production Staging

#### 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)[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:

limitoffsetqueryupdated\_gte

Readable fields:

[billing\_address](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)[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)[telephones](https://docs.unified.to/accounting/contact/model.md)[updated\_at](https://docs.unified.to/accounting/contact/model.md)

Writable fields:

[name](https://docs.unified.to/accounting/contact/model.md)[billing\_address](https://docs.unified.to/accounting/contact/model.md)[emails](https://docs.unified.to/accounting/contact/model.md)[telephones](https://docs.unified.to/accounting/contact/model.md)

 required fields 

#### 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:

contact\_idlimitoffsetqueryupdated\_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)[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)[paid\_amount](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)[status](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)[updated\_at](https://docs.unified.to/accounting/invoice/model.md)

Writable fields:

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

#### ACCOUNTING TAXRATE

End-API object:

 tax\_rate\_catalogue

Unified API Methods:

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

List options:

limitoffset

Readable fields:

[created\_at](https://docs.unified.to/accounting/taxrate/model.md)[id](https://docs.unified.to/accounting/taxrate/model.md)[name](https://docs.unified.to/accounting/taxrate/model.md)[rate](https://docs.unified.to/accounting/taxrate/model.md)

Writable fields:

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

#### COMMERCE ITEM

End-API object:

 line\_item\_catalogue

Unified API Methods:

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

List options:

limitoffsetquery

Readable fields:

[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)[name](https://docs.unified.to/commerce/item/model.md)[prices](https://docs.unified.to/commerce/item/model.md)

Writable fields:

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

#### PAYMENT LINK

End-API object:

 payment\_request

Unified API Methods:

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

Webhooks:

 Virtual

List options:

contact\_idlimitoffsetupdated\_gte

Readable fields:

[amount](https://docs.unified.to/payment/link/model.md)[contact\_id](https://docs.unified.to/payment/link/model.md)[created\_at](https://docs.unified.to/payment/link/model.md)[currency](https://docs.unified.to/payment/link/model.md)[description](https://docs.unified.to/payment/link/model.md)[id](https://docs.unified.to/payment/link/model.md)[is\_active](https://docs.unified.to/payment/link/model.md)[updated\_at](https://docs.unified.to/payment/link/model.md)[url](https://docs.unified.to/payment/link/model.md)

Writable fields:

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

#### PAYMENT PAYOUT

End-API object:

 payout

Unified API Methods:

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

List options:

limitoffset

Readable fields:

[created\_at](https://docs.unified.to/payment/payout/model.md)[currency](https://docs.unified.to/payment/payout/model.md)[id](https://docs.unified.to/payment/payout/model.md)[status](https://docs.unified.to/payment/payout/model.md)[total\_amount](https://docs.unified.to/payment/payout/model.md)[updated\_at](https://docs.unified.to/payment/payout/model.md)

Writable fields:

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