Post bank statement transactions to QuickBooks Online using OpenRouter AI — n8n Workflow

High complexity⚡ Trigger24 nodes🏷️ Invoice Processingby InfyOm Technologies

Overview

✅ What problem does this workflow solve?

Manually entering bank statements into QuickBooks is one of the most time-consuming and error-prone accounting tasks. Accountants often spend hours converting PDF bank statements into individual income and expense entries—risking missed transactions, incorrect categorization, and inconsistencies.

This workflow fully automates the end-to-end process: from uploading a (even password-protected) bank statement PDF to creating accurate Sales Receipts and Exp

Nodes used

HTTP RequestQuickBooks OnlineCodeAI AgentStructured Output ParserOpenRouter Chat Model

Workflow Preview

How it works
Upload a password-protected or normal bank statement PD
PDF Extraction
Form trigger receives bank statement PDF. Text is extra
Transaction Processing
Split extracted transactions into individual items. Loo
Credit Path (Income)
Fetches existing QuickBooks items or creates new servic
Debit Path (Expenses)
Loads expense categories from Chart of Accounts. Search
parsermodel
E
Extract PDF Text
Transaction Extractor AI
JSON Output Parser
Create QuickBooks SalesR…
⚡
B
Bank Statement Form
OpenRouter Chat Model
S
Split Transactions
L
Loop Over Items
Build Salesreceipt Payload
Get many customers
Create Vendor
V
Vendor Exists?
Find Vendor
Search Categories
Create Items
Collect All Item Mappings
N
Need to Create Items?
Get All QB Items
Check Which Items to Cre…
C
Credit or Debit?
C
Customers Exists?1
Create a Customer
Create QuickBooks Expense
Build Expense Payload
24 nodes28 edges

How it Works

  1. 1

    Trigger

    The workflow starts with a trigger trigger.

  2. 2

    Process

    Data flows through 24 nodes, connecting agent, code, extractfromfile.

  3. 3

    Output

    The workflow completes its automation and delivers the result to the configured destination.

Node Details (24)

HT

HTTP Request

httpRequest

#1
QU

QuickBooks Online

quickbooks

#2
CO

Code

code

#3
AI

AI Agent

n8n-nodes-langchain.agent

#4
ST

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#5
OP

OpenRouter Chat Model

n8n-nodes-langchain.lmChatOpenRouter

#6

How to Import This Workflow

  1. 1Click Download JSON button on the right to save the workflow file.
  2. 2Open your n8n instance. Go to Workflows → New → Import from file.
  3. 3Select the downloaded post-bank-statement-transactions-to-quickbooks-online-using-openrouter-ai file and click Import.
  4. 4Set up credentials for each service node (API keys, OAuth, etc.).
  5. 5Click Test Workflow to verify everything works, then activate it.

Or paste directly in n8n → Import from JSON:

{ "name": "Post bank statement transactions to QuickBooks Online using OpenRouter AI", "nodes": [...], ...}

Integrations

agentcodeextractfromfileformtriggerhttprequestiflmchatopenrouteroutputparserstructuredquickbookssplitinbatchessplitoutswitch

Get This Workflow

Download and import in one click

Download JSONView on n8n.io
Nodes24
Complexityhigh
Triggertrigger
CategoryInvoice Processing

Created by

InfyOm Technologies

InfyOm Technologies

@infyom

Tags

agentcodeextractfromfileformtriggerhttprequestiflmchatopenrouteroutputparserstructuredquickbookssplitinbatches
⚡

New to n8n?

n8n is a free, open-source workflow automation tool. Self-host it or use the cloud version.

Get n8n Free →

Related Invoice Processing Workflows

COCOEMEX+5
medium

Automate Custom QuickBooks Invoice PDFs & Email with n8n

Standard accounting templates often fail to reflect a premium brand identity. This sophisticated n8n workflow bridges the gap between financial record-keeping and professional client presentation. By moving beyond the native limitations of QuickBooks Online, this automation enables businesses to generate high-end, multi-page PDF invoices that align perfectly with their corporate styling. The process begins the moment a new invoice is generated in QuickBooks, triggering a webhook that captures real-time billing data. The workflow then utilizes advanced HTML-to-File conversion and custom Code nodes to structure data into a polished, branded layout. It handles complex logic such as line-item merging and multi-page formatting automatically. Once the document is rendered, the system bypasses generic 'no-reply' senders by routing the finalized PDF through your preferred email provider. This ensures a seamless, white-labeled experience for your clients while eliminating the manual overhead of exporting, styling, and attaching files. Ideal for agencies and service providers, this flow guarantees that your most frequent touchpoint—the bill—is as professional as your work. **Common Use Cases:** - High-end creative agencies requiring bespoke, white-labeled billing documents for premium clients. - Automated recurring subscription billing where custom tax disclosures or localized branding are required. - Service-based businesses needing to attach dynamic project reports or terms of service directly to QuickBooks invoices.

🔗 Webhook·12 nodes