Integration
Connect Lexware Office to Base44
When Contact updated (instant) fires in Lexware Office, your agent runs Find Entity Record in Base44. Describe the whole flow 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 Lexware Office and Base44 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)Lexware Office keeps the invoices, contacts and payments, while Base44 holds the app your team actually works in. Connecting them means a new invoice, a changed payment or a new contact in Lexware Office lands as a record in your Base44 entities, and your Base44 customer and order rows stay in step with the accounting side.
Example flows
What Lexware Office can start in Base44
When Contact updated (instant) in Lexware Office
then Find Entity Record in Base44
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 Lexware Office and Base44
Triggers and actions 10 triggers · 45 actions
- Contact updated (instant)
Fires when a contact changes in Lexware Office. Event type: contact.changed.
- Invoice status changed (instant)
Fires when an invoice's status changes in Lexware Office. Event type: invoice.status.changed.
- New article (instant)
Fires when a new article is created in Lexware Office. Event type: article.created.
- New contact (instant)
Fires when a new contact is created in Lexware Office. Event type: contact.created.
- New credit note (instant)
Fires when a new credit note is created in Lexware Office. Event type: credit-note.created.
- New invoice (instant)
Fires when a new invoice is created in Lexware Office. Event type: invoice.created.
- New order confirmation (instant)
Fires when a new order confirmation is created in Lexware Office. Event type: order-confirmation.created.
- New quotation (instant)
Fires when a new quotation is created in Lexware Office. Event type: quotation.created.
- New voucher (instant)
Fires when a new bookkeeping voucher is created in Lexware Office. Event type: voucher.created.
- Payment changed (instant)
Fires when the payment status of a sales voucher changes in Lexware Office. Event type: payment.changed.
- Create a contact
Creates a contact in Lexware Office as a person or a company, with optional billing address, email, phone and note, and returns the new contact's ID.
- Create a credit note
Creates a credit note in Lexware Office for an existing contact or a typed-in address, with your line items. Saves it as a draft unless you choose to finalize it.
- Create a delivery note
Creates a delivery note in Lexware Office for an existing contact or a typed-in address, with your delivered line items. Saves it as a draft unless you choose to finalize it.
- Create a dunning
Creates a dunning (payment reminder) in Lexware Office, normally chasing an unpaid invoice. Saves it as a draft unless you choose to finalize it.
- Create an article
Creates a product or service article in Lexware Office with its unit, price and tax rate, and returns the new article's ID.
- Create an invoice
Creates an invoice in Lexware Office for an existing contact or a typed-in address, with your line items and payment terms. Saves it as a draft unless you choose to finalize it.
- Create an order confirmation
Creates an order confirmation in Lexware Office for an existing contact or a typed-in address, with your confirmed line items. Saves it as a draft unless you choose to finalize it.
- Create a quotation
Creates a quotation in Lexware Office for an existing contact or a typed-in address, with your quoted line items and an expiry date. Saves it as a draft unless you choose to finalize it.
- Create a voucher
Books a voucher (an incoming or outgoing document) into Lexware Office with its booking lines, and returns the new voucher's ID.
- Delete an article
Deletes an article from Lexware Office by its ID.
- Download a credit note file
Returns the PDF file ID and download URL for a finalized credit note in Lexware Office.
- Download a delivery note file
Returns the PDF file ID and download URL for a finalized delivery note in Lexware Office.
- Download a dunning file
Returns the PDF file ID and download URL for a finalized dunning in Lexware Office.
- Download a file
Downloads the actual bytes of a file stored in Lexware Office by its file ID — for example the PDF that "Download an invoice file" reports. Returns the file so a later step can email, upload or attach it.
- Download an invoice file
Returns the PDF file ID and download URL for a finalized invoice in Lexware Office.
- Download an order confirmation file
Returns the PDF file ID and download URL for a finalized order confirmation in Lexware Office.
- Download a quotation file
Returns the PDF file ID and download URL for a finalized quotation in Lexware Office.
- Find articles
Searches the Lexware Office article list by article number, barcode or type, and returns the matching articles a page at a time.
- Find contacts
Searches Lexware Office contacts by email, name, number or role, and returns the matching contacts a page at a time.
- Find voucher list
Lists Lexware Office documents (invoices, credit notes, quotations and the rest) filtered by type, status, contact and date, a page at a time.
- Find vouchers
Finds booked vouchers in Lexware Office by their document number and returns the full voucher records.
- Get a contact
Returns one Lexware Office contact by its ID, with its roles, person or company details, addresses, emails and phone numbers.
- Get a credit note
Returns one Lexware Office credit note by its ID, with its recipient, line items, totals and status.
- Get a delivery note
Returns one Lexware Office delivery note by its ID, with its recipient, delivered lines and delivery date.
- Get a dunning
Returns a single dunning (payment reminder) by its ID, including its addressee, line items, totals and PDF file reference.
- Get an article
Returns a single article (product or service) by its ID, including its name, article number, unit and pricing.
- Get an invoice
Returns a single invoice by its ID, including its addressee, line items, totals, payment terms and PDF file reference.
- Get an order confirmation
Returns a single order confirmation by its ID, including its addressee, line items, totals and PDF file reference.
- Get a quotation
Returns a single quotation by its ID, including its addressee, line items, totals, expiry date and PDF file reference.
- Get a voucher
Returns a single bookkeeping voucher by its ID, including its type, contact, amounts, line items and attached files.
- Get payment information
Returns the payment status of a voucher, such as an invoice: how much is still open, when it was paid, and the individual payments booked against it.
- Pursue to a credit note
Creates a credit note that follows on from an existing invoice, linking the two in Lexware Office. Copies the invoice's recipient, lines and tax settings unless you supply your own lines.
- Pursue to a delivery note
Creates a delivery note that follows on from an existing order confirmation, linking the two in Lexware Office. Copies the recipient, lines and tax settings unless you supply your own lines.
- Pursue to a dunning
Creates a dunning (payment reminder) that follows on from an unpaid invoice, linking the two in Lexware Office. Copies the recipient, lines and tax settings unless you supply your own lines.
- Pursue to an invoice
Creates an invoice that follows on from an existing order confirmation, linking the two in Lexware Office. Copies the recipient, lines and tax settings unless you supply your own lines.
- Pursue to an order confirmation
Creates an order confirmation that follows on from an existing quotation, linking the two in Lexware Office. Copies the recipient, lines and tax settings unless you supply your own lines.
- Update a contact
Updates an existing contact in Lexware Office. Reads the contact first and changes only the details you fill in, leaving everything else as it was.
- Update an article
Updates an existing article in Lexware Office. Reads the article first and changes only the details you fill in, leaving everything else as it was.
- Update a voucher
Updates an existing bookkeeping voucher in Lexware Office. Reads the voucher first and changes only the details you fill in, leaving everything else as it was.
- Upload Document for Bookkeeping Purposes
Uploads a receipt or other document to Lexware Office for bookkeeping and returns its file ID, which you can attach to a voucher.
- Create Entity
Creates a new record in a Base44 entity. You supply the app ID, the entity name, and the record's field values as a JSON object; it returns the created record including its ID.
- Delete Entity Record
Deletes one record from a Base44 entity by its ID. Returns the delete confirmation from Base44.
- Find Entity Record
Finds the first record in a Base44 entity that matches a search filter. Returns the matching record and its ID, or an empty result when nothing matches.
- List Entity Records
Returns records from a Base44 entity, with optional sorting and paging. Use it to pull a list of rows such as tasks or customers out of a Base44 app.
- Update Entity Record
Updates one record in a Base44 entity. You supply the app ID, entity name, record ID, and a JSON object of just the fields you want to change; it returns the updated record.
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
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Questions
Lexware Office and Base44, answered
Can the connection react to things happening in Base44?
No, Base44 has no triggers here, so every scenario starts in Lexware Office, for example a new invoice, a changed payment or an updated contact. Base44 is on the receiving end, where records get created, found, listed, updated or deleted.
How does it know which Base44 record belongs to a Lexware Office customer?
The agent uses Find Entity Record to search your Base44 entity with a filter such as the email or customer number from Lexware Office. If nothing matches, the search comes back empty and the scenario can create a record instead of updating one.
What can start an automation from Lexware Office?
Any of Lexware Office's 10 triggers in the catalog, including Contact updated (instant), New contact (instant), New credit note (instant) and New invoice (instant). Describe the moment in plain language and your agent picks the right one.
What can your agent do in Base44 when something happens in Lexware Office?
Any of Base44's 5 actions, including Create Entity, Find Entity Record, Update Entity Record and List Entity Records. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Base44 to Lexware Office?
Base44 has no triggers in the catalog today, so automations start in Lexware Office. If you need the other direction, ask: your agent reads Base44's API documentation and adds it.
Do I have to build a connector for Lexware Office or Base44?
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 Lexware Office and Base44 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.