Integration
Connect QuickBooks Online and Square
When something happens in QuickBooks Online or Square, your agent does the next thing in the other. Describe it and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want QuickBooks Online and Square to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What QuickBooks Online and Square can do together
From QuickBooks Online to Square
When New bill in QuickBooks Online
then Add catalog object in Square
When New customer in QuickBooks Online
then Create customer in Square
From Square to QuickBooks Online
When New order in Square
then Create account in QuickBooks Online
When New or updated customer in Square
then Create customer in QuickBooks Online
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with QuickBooks Online and Square
Triggers and actions 14 triggers · 64 actions
Trigger
New billPolls for newly created bills (accounts payable), most recent first.
Trigger
New customerPolls for newly created customers, most recent first.
Trigger
New estimateFires when a new estimate is created in QuickBooks Online.
Trigger
New invoicePolls for newly created invoices, most recent first.
Trigger
New or updated customerFires when a QuickBooks customer is created or any of its details change.
Trigger
New or updated estimateFires when a QuickBooks estimate is created or edited.
Trigger
New or updated invoiceFires when a QuickBooks invoice is created or edited — line items, amounts, due date, or status.
Trigger
New or updated itemFires when a QuickBooks product or service item is created or edited.
Trigger
New or updated vendorFires when a QuickBooks vendor is created or any of its details change.
Trigger
New paid invoicePolls for invoices that are fully paid (Balance = 0), most recently updated first.
Trigger
New paymentPolls for newly created customer payments, most recent first.
Action
Create accountCreate an account in the QuickBooks chart of accounts — name, account type, and detail type.
Action
Create billCreates a new bill (accounts payable) for a vendor with a single account-based line item.
Action
Create credit memoCreates a new credit memo for a customer with a single line item.
Action
Create customerCreates a new customer in QuickBooks Online.
Action
Create estimateCreate a QuickBooks Online estimate (quote) for a customer.
Action
Create expense (purchase)Creates a new expense (Purchase) paid from a bank/credit-card account with one account-based line.
Action
Create invoiceCreates a new invoice for a customer with a single line item.
Action
Create item (product/service)Creates a new product or service item.
Action
Create journal entryCreate a QuickBooks journal entry with balanced debit and credit lines against the chart of accounts.
Action
Create paymentRecords a customer payment, optionally applied against a specific invoice.
Action
Create refund receiptCreates a new refund receipt for a customer with a single line item.
Action
Create sales receiptCreates a new sales receipt for a customer with a single line item.
Action
Create vendorCreates a new vendor in QuickBooks Online.
Action
Delete billPermanently delete a QuickBooks bill by Id.
Action
Delete credit memoPermanently delete a QuickBooks credit memo by Id.
Action
Delete estimatePermanently delete a QuickBooks estimate by Id.
Action
Delete invoicePermanently delete a QuickBooks invoice by Id. Unlike voiding, this removes the transaction entirely.
Action
Delete sales receiptPermanently delete a QuickBooks sales receipt by Id.
Action
Find account by nameLook up an account in the QuickBooks chart of accounts by its name.
Action
Find customer by nameSearches for a customer by display name and returns its Id and SyncToken.
Action
Find invoice by numberLook up a QuickBooks invoice by its document number (the invoice number customers see) rather than its internal Id.
Action
Find item by nameLook up a QuickBooks product or service item by its name.
Action
Find vendor by nameLook up a QuickBooks Online vendor by display name.
Action
Get bill balanceReturns the outstanding balance for a bill by its Id.
Action
Get customer by IDRetrieves a single customer by its Id.
Action
Get estimate by IDRetrieve a QuickBooks Online estimate by its ID.
Action
Get estimate PDFDownload the rendered PDF of a QuickBooks estimate by Id.
Action
Get invoice by IDRetrieves a single invoice by its Id, including its balance.
Action
Get invoice PDFDownload the rendered PDF of a QuickBooks invoice by Id, for emailing or archiving.
Action
List accountsList the accounts in the QuickBooks chart of accounts, with their type, detail type, and current balance.
Action
List attachmentsList the files attached to a QuickBooks transaction or record, with their download links.
Action
List employeesList employees recorded in QuickBooks Online.
Action
List itemsList products and services (items) defined in QuickBooks Online.
Action
Pay billRecords a bill payment against a vendor bill, paid from the specified bank/credit-card account.
Action
Run queryRuns an arbitrary read-only QuickBooks Online query (QBO SQL-like syntax) and returns the raw QueryResponse.
Action
Send estimateEmail a QuickBooks Online estimate to the customer.
Action
Send invoiceEmails an invoice to the supplied email address (or the invoice's billing email if omitted).
Action
Update customerUpdates an existing customer (sparse update). Requires the customer Id and current SyncToken.
Action
Update estimateUpdate an existing QuickBooks estimate by Id, changing only the fields supplied.
Action
Update invoiceUpdate an existing QuickBooks invoice by Id — a sparse update that changes only the fields supplied and leaves the rest of the invoice intact.
Action
Update itemUpdate an existing QuickBooks product or service item by Id — name, description, price, income account, or active flag.
Action
Update vendorUpdate an existing QuickBooks vendor by Id — contact details, billing address, terms, or active flag.
Action
Upload attachmentUpload a file to QuickBooks and attach it to a transaction or record — a receipt on an expense, a contract on an invoice.
Action
Void invoiceVoids an existing invoice. Requires the invoice Id and current SyncToken.
Action
Void paymentVoids an existing customer payment. Requires the payment Id and current SyncToken.
Trigger
New orderTriggered when a new order is created at the specified location.
Trigger
New or updated customerTriggered when a customer is created or updated.
Trigger
New paymentTriggered when a new payment is received.
Action
Add catalog objectCreates a catalog object (item, variation, category, tax, discount, modifier list and more) in the Square catalog.
Action
Add orderCreates a new Square order at a location, with optional line items, taxes, discounts, service charges and a fulfillment.
Action
Add paymentCreates a payment: charges a card or payment token, or records a cash or external payment the seller received outside Square.
Action
Add refundRefund a payment.
Action
Cancel paymentCancels (voids) a Square payment that is still in the APPROVED status, i.e. a delayed-capture payment that has not been completed.
Action
Create customerCreates a new customer profile.
Action
Delete catalog objectDeletes a Square catalog object by ID, along with any objects that depend on it (for example an item's variations).
Action
Delete customerDeletes a customer profile by ID.
Action
Find catalog objectRetrieves a catalog object (item, variation, etc.) by ID.
Action
Find customerReturns customer details for the specified customer ID.
Action
Find orderRetrieves an order by ID.
Action
Find paymentRetrieves a payment by ID.
Action
List locationsLists all business locations for the connected Square account.
Action
List paymentsLists payments for the connected merchant, newest first.
Action
Search catalog objectsSearches catalog objects by type (ITEM, CATEGORY, etc.).
Action
Search customersSearches customer profiles by email, phone, or reference ID.
Action
Search ordersSearches orders for the specified location(s).
Action
Update customerUpdates an existing customer profile.
Action
Update orderUpdates an open Square order by adding or replacing fields, or clearing them. Completed or canceled orders cannot be updated.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
QuickBooks Online and Square, answered
What can start an automation from QuickBooks Online?
Any of QuickBooks Online's 11 triggers in the catalog, including New bill, New customer, New estimate and New invoice. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Square when something happens in QuickBooks Online?
Any of Square's 19 actions, including Create customer, Update customer, Update order and Add catalog object. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Square to QuickBooks Online?
Yes. When something happens in Square, your agent can act in QuickBooks Online too. This page covers both directions: Square's triggers and QuickBooks Online's actions are listed here as well.
Do I have to build a connector for QuickBooks Online or Square?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.