Build solutions, not workarounds.
What do you want Square and Cnpja to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any 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 Square can start in Cnpja
When New order in Square
then Add list in Cnpja
When New or updated customer in Square
then Update list in Cnpja
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 Square and Cnpja
Triggers and actions 3 triggers · 31 actions
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.
Action
Add listCreates a new list of Brazilian companies (CNPJs) in your CNPJá account, either from a set of CNPJ numbers or from search filters.
Action
Delete listDeletes a CNPJ list by its ID.
Action
Find offices by criteriaReturns Brazilian business establishments (CNPJs) that match the search criteria you set, such as name, location, activity, status or contact details.
Action
Get companyReturns a Brazilian company's registration data, including its partners (members) and all of its offices.
Action
Get credit balanceReturns the number of credits remaining in your CNPJá account, split into carried-over and current-month credits.
Action
Get listReturns a CNPJ list by its id, including its title, description, size, CNPJ numbers and the search filters used to build it.
Action
Get officeReturns the full registration details of a Brazilian establishment (office) by its CNPJ, including company, address, contacts, activities and optional Simples, state registration and SUFRAMA data.
Action
Get personReturns a person's details, including every company partnership they belong to.
Action
Get Simples Nacional statusReturns a company's Simples Nacional and MEI status, including inclusion dates and optional history of past periods.
Action
Get zip codeReturns the address details for a Brazilian postal code (CEP), including street, district, city, state and IBGE municipality code.
Action
List listsReturns the company (CNPJ) lists in your CNPJá account, optionally filtered by a search term in the title or description.
Action
Update listUpdates the title, description or CNPJ items of an existing CNPJ list and returns the updated list.
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
More from Square
Square to WebflowWebflow is a professional website builder and CMS for designing, building, and launching responsive...
Square to EchtPost PostcardsWith EchtPost, you write the postcard digitally in your web browser.
Square to Reverse ContactReverse Contact finds the LinkedIn profiles of your prospects thanks to their email, and recovers all the...
Square to StripeStripe is a payment processing platform for online businesses.
Square to TrelloTrello is a visual collaboration tool that organizes projects into boards, lists, and cards.
Square to ZoomZoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...
More into Cnpja
HubSpot to CnpjaHubSpot is your all-in-one stop for all of your marketing software needs.
Salesforce to CnpjaSalesforce is a leading enterprise customer relationship management (CRM) platform.
Slack to CnpjaSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Google Sheets to CnpjaGoogle Sheets
Gmail to CnpjaGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to CnpjaGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Questions
Square and Cnpja, answered
What can start an automation from Square?
Any of Square's 3 triggers in the catalog, including New order, New or updated customer and New payment. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Cnpja when something happens in Square?
Any of Cnpja's 12 actions, including Update list, Add list, Find offices by criteria and Get company. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Cnpja to Square?
Cnpja has no triggers in the catalog today, so automations start in Square. If you need the other direction, ask: your agent reads Cnpja's API documentation and adds it.
Do I have to build a connector for Square or Cnpja?
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.
Can my AI client use Square and Cnpja without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.
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.