Accounting & ERP

Integrate with QuickBooks Desktop Using Agave

QuickBooks Desktop is an desktop accounting and financial management software for construction companies. Using Agave, you can integrate with QuickBooks Desktop and 29 other systems in hours using a single API.

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QuickBooks Desktop Illustration Read Data Write Data

Sandbox + Sample Data for Testing

Agave has sandbox environments with sample data that you can use instead of spending time creating your own.

Dev Enviornment

Get Unified and Raw Data in Each API Call

Agave provides unified models and access to source data. In addition, we even support pass-through requests, so you are never blocked by us.

Example Request
curl \
	# 3 headers that are consisttent
	-H 'Api-Version: 2021-11-21' \
	-H 'Client-Id: your-client-id' \
	-H 'Client-Secret: your-client-secret' \
	# Change the account token to request data from different accounts and different systems
	-H 'Account-Token: quickbooks-desktop-example-account-token'
Unified Data

Consistent schema across all systems

  "id": "ee9b53e7-f982-4be6-bc12-75f716d3ee94",
  "source_id": "12345",
  "address": {},
  "alternate_name": "AnyCompany",
  "email": "",
  "fax": "(123) 555-0100",
  "name": "AnyCompany Inc.",
  "phone": "(123) 555-0100",
  "status": "Active",
  "tax_number": "987654321",
  "website": "",
  "source_create_time": "2022-01-01T00:00:00Z",
  "source_update_time": "2022-01-01T00:00:00Z"
Source Data

Get raw output from QuickBooks Desktop

  "ListID": "610000-1026258379",
  "TimeCreated": "2002-07-09T16:46:19-08:00",
  "TimeModified": "2025-12-15T02:01:20-08:00",
  "EditSequence": "1765792880",
  "Name": "AAA Tech Consultants",
  "IsActive": "true",
  "CompanyName": "AAA Tech Consultants",
  "FirstName": "Mike",
  "LastName": "Balak",
  "VendorAddress": {...},
  "VendorAddressBlock": {...},

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Pass-through Request

Option to call QuickBooks Desktop APIs directly

curl --request POST \
--header 'API-Version: 2021-11-21' \
--header 'Client-Id: your-client-id' \
--header 'Client-Secret: your-client-secret' \
--header 'Account-Token: quickbooks-desktop-account-token' \
--header 'Content-Type: application/json' \
--data-raw '{
  "method": "GET",
  "path": "/rest/v1.0/vendors,
  "data": {}

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