---
title: "Integrations - Increase"
url: "https://docs.unified.to/integrations/increase"
description: "Build Increase integrations faster with our Unified API — Accounting data, API key, real-time sync."
date: "2026-11-13T20:19:18.258Z"
updated: "2026-11-13T20:19:18.258Z"
---

# Increase integration

> What this integration supports through the Unified.to API, by object. Live data: `GET https://api.unified.to/unified/integration?type=increase` with your workspace API key (or Core MCP `list_unified_integrations` with `type: "increase"`). All integrations: https://docs.unified.to/integrations.md

## Overview

- **Type:** `increase`
- **Categories:** [Accounting](https://docs.unified.to/accounting/overview.md), [Payments](https://docs.unified.to/payment/overview.md), [Passthrough](https://docs.unified.to/passthrough/overview.md)
- **Website:** https://increase.com
- **Vendor API docs:** https://increase.com/documentation/api
- **Launched:** 2026-11-13
- **Data regions:** Production, Sandbox

## How end users connect

- **API key** entered by the end user: `API Key`
    - In the Increase dashboard, open [Developers > API Keys](https://dashboard.increase.com/developers/api_keys) and create an API key. Use a sandbox key with the Sandbox environment.

## Supported objects

| Object | Methods | Webhooks |
| --- | --- | --- |
| [accounting_account](#accounting_account) | list, get, create, update | none |
| [accounting_contact](#accounting_contact) | list, get, update | none |
| [accounting_organization](#accounting_organization) | list, get | none |
| [accounting_transaction](#accounting_transaction) | list, get | none |
| [passthrough](#passthrough) | none | none |
| [payment_payment](#payment_payment) | list, get | none |

Values below come from the integration's support data. "Required list filters" must be sent on list calls; "Required on create" fields must be sent when creating. Webhook events are `native` (pushed by the vendor) or `virtual` (polled by Unified.to). Anything not listed is not supported; an unsupported method returns `501`.

### accounting_account

- **Methods:** `list`, `get`, `create`, `update`
- **Webhooks:** none
- **List filters:** `list_limit`, `list_offset`, `list_org_id`
- **Readable fields:** `created_at`, `currency`, `id`, `name`, `organization_id`, `status`, `type`
- **Writable fields:** `organization_id`
- **Required on create:** `name`
- **Vendor objects:** `account`
- **Model:** https://docs.unified.to/accounting/account/model.md

### accounting_contact

- **Methods:** `list`, `get`, `update`
- **Webhooks:** none
- **List filters:** `list_limit`, `list_offset`
- **Readable fields:** `created_at`, `currency`, `first_name`, `id`, `is_active`, `last_name`, `name`
- **Writable fields:** `is_active`, `name`
- **Vendor objects:** `external_account`
- **Model:** https://docs.unified.to/accounting/contact/model.md

### accounting_organization

- **Methods:** `list`, `get`
- **Webhooks:** none
- **List filters:** `list_limit`, `list_offset`
- **Readable fields:** `address`, `created_at`, `currency`, `id`, `legal_name`, `name`, `tax_number`, `website`
- **Writable fields:** none
- **Vendor objects:** `entity`
- **Model:** https://docs.unified.to/accounting/organization/model.md

### accounting_transaction

- **Methods:** `list`, `get`
- **Webhooks:** none
- **List filters:** `list_account_id`, `list_end_lt`, `list_limit`, `list_offset`, `list_start_gte`
- **Readable fields:** `account_id`, `created_at`, `currency`, `id`, `memo`, `status`, `total_amount`, `transaction_at`, `type`
- **Writable fields:** none
- **Vendor objects:** `transaction`
- **Model:** https://docs.unified.to/accounting/transaction/model.md

### passthrough

- **Methods:** none
- **Webhooks:** none
- **Readable fields:** none
- **Writable fields:** none

### payment_payment

- **Methods:** `list`, `get`
- **Webhooks:** none
- **List filters:** `list_contact_id`, `list_end_lt`, `list_limit`, `list_offset`, `list_start_gte`
- **Readable fields:** `account_id`, `contact_id`, `created_at`, `currency`, `id`, `notes`, `payment_method`, `reference`, `status`, `total_amount`
- **Writable fields:** none
- **Vendor objects:** `ach_transfer`
- **Model:** https://docs.unified.to/payment/payment/model.md