Integration
Connect Lexware Office to Signatureapi
When something happens in Lexware Office, your agent does the next thing in Signatureapi. 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 Lexware Office and Signatureapi 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 Lexware Office can start in Signatureapi
When Contact updated (instant) in Lexware Office
then Add ceremony in Signatureapi
When Invoice status changed (instant) in Lexware Office
then Add deliverable in Signatureapi
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 Signatureapi
Triggers and actions 10 triggers · 55 actions
Trigger
Contact updated (instant)Fires when a contact changes in Lexware Office. Event type: contact.changed.
Trigger
Invoice status changed (instant)Fires when an invoice's status changes in Lexware Office. Event type: invoice.status.changed.
Trigger
New article (instant)Fires when a new article is created in Lexware Office. Event type: article.created.
Trigger
New contact (instant)Fires when a new contact is created in Lexware Office. Event type: contact.created.
Trigger
New credit note (instant)Fires when a new credit note is created in Lexware Office. Event type: credit-note.created.
Trigger
New invoice (instant)Fires when a new invoice is created in Lexware Office. Event type: invoice.created.
Trigger
New order confirmation (instant)Fires when a new order confirmation is created in Lexware Office. Event type: order-confirmation.created.
Trigger
New quotation (instant)Fires when a new quotation is created in Lexware Office. Event type: quotation.created.
Trigger
New voucher (instant)Fires when a new bookkeeping voucher is created in Lexware Office. Event type: voucher.created.
Trigger
Payment changed (instant)Fires when the payment status of a sales voucher changes in Lexware Office. Event type: payment.changed.
Action
Create a contactCreates 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.
Action
Create a credit noteCreates 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.
Action
Create a delivery noteCreates 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.
Action
Create a dunningCreates a dunning (payment reminder) in Lexware Office, normally chasing an unpaid invoice. Saves it as a draft unless you choose to finalize it.
Action
Create an articleCreates a product or service article in Lexware Office with its unit, price and tax rate, and returns the new article's ID.
Action
Create an invoiceCreates 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.
Action
Create an order confirmationCreates 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.
Action
Create a quotationCreates 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.
Action
Create a voucherBooks a voucher (an incoming or outgoing document) into Lexware Office with its booking lines, and returns the new voucher's ID.
Action
Delete an articleDeletes an article from Lexware Office by its ID.
Action
Download a credit note fileReturns the PDF file ID and download URL for a finalized credit note in Lexware Office.
Action
Download a delivery note fileReturns the PDF file ID and download URL for a finalized delivery note in Lexware Office.
Action
Download a dunning fileReturns the PDF file ID and download URL for a finalized dunning in Lexware Office.
Action
Download a fileDownloads 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.
Action
Download an invoice fileReturns the PDF file ID and download URL for a finalized invoice in Lexware Office.
Action
Download an order confirmation fileReturns the PDF file ID and download URL for a finalized order confirmation in Lexware Office.
Action
Download a quotation fileReturns the PDF file ID and download URL for a finalized quotation in Lexware Office.
Action
Find articlesSearches the Lexware Office article list by article number, barcode or type, and returns the matching articles a page at a time.
Action
Find contactsSearches Lexware Office contacts by email, name, number or role, and returns the matching contacts a page at a time.
Action
Find voucher listLists Lexware Office documents (invoices, credit notes, quotations and the rest) filtered by type, status, contact and date, a page at a time.
Action
Find vouchersFinds booked vouchers in Lexware Office by their document number and returns the full voucher records.
Action
Get a contactReturns one Lexware Office contact by its ID, with its roles, person or company details, addresses, emails and phone numbers.
Action
Get a credit noteReturns one Lexware Office credit note by its ID, with its recipient, line items, totals and status.
Action
Get a delivery noteReturns one Lexware Office delivery note by its ID, with its recipient, delivered lines and delivery date.
Action
Get a dunningReturns a single dunning (payment reminder) by its ID, including its addressee, line items, totals and PDF file reference.
Action
Get an articleReturns a single article (product or service) by its ID, including its name, article number, unit and pricing.
Action
Get an invoiceReturns a single invoice by its ID, including its addressee, line items, totals, payment terms and PDF file reference.
Action
Get an order confirmationReturns a single order confirmation by its ID, including its addressee, line items, totals and PDF file reference.
Action
Get a quotationReturns a single quotation by its ID, including its addressee, line items, totals, expiry date and PDF file reference.
Action
Get a voucherReturns a single bookkeeping voucher by its ID, including its type, contact, amounts, line items and attached files.
Action
Get payment informationReturns 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.
Action
Pursue to a credit noteCreates 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.
Action
Pursue to a delivery noteCreates 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.
Action
Pursue to a dunningCreates 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.
Action
Pursue to an invoiceCreates 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.
Action
Pursue to an order confirmationCreates 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.
Action
Update a contactUpdates an existing contact in Lexware Office. Reads the contact first and changes only the details you fill in, leaving everything else as it was.
Action
Update an articleUpdates an existing article in Lexware Office. Reads the article first and changes only the details you fill in, leaving everything else as it was.
Action
Update a voucherUpdates 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.
Action
Upload Document for Bookkeeping PurposesUploads a receipt or other document to Lexware Office for bookkeeping and returns its file ID, which you can attach to a voucher.
Action
Add ceremonyCreates a new signing ceremony for a recipient. Any previous active ceremony for that recipient is revoked. Returns the ceremony, including its URL when the recipient is authenticated by email code or by your own application.
Action
Add deliverableCreates an additional deliverable (signed PDF package) from a completed envelope. The envelope must be completed.
Action
Add envelopeCreates an envelope with documents and recipients and starts the signing process.
Action
Add uploadUploads a PDF, DOCX or PNG file to SignatureAPI and returns a URL you can use as a document source when creating an envelope. Uploads expire after 24 hours.
Action
Cancel envelopeCancel an in-progress envelope so remaining recipients can no longer sign.
Action
Delete envelopeDelete an envelope.
Action
Get deliverableRetrieves a deliverable by its ID, including its status and, once generated, a download link for the signed PDF.
Action
Get envelopeRetrieve a single envelope by id.
Action
Get recipientRetrieves a recipient's details, including status, ceremony information and completion timestamp.
Action
Get uploadFetches an uploaded file's record by ID: its format, size, hash and expiry. An error occurs if the upload is not found.
Action
List deliverablesReturns the deliverables (signed PDFs with audit log) of an envelope, earliest first.
Action
List envelopesLists envelopes in the account, most recent first, optionally filtered by status or topic.
Action
Resend requestResends the signing request to a recipient who has not yet completed their ceremony, e.g. as a reminder or after a lost or soft-bounced email.
Action
Update envelopeUpdate mutable fields (e.g. title, metadata) of an existing envelope.
Action
Update recipientReplaces a recipient who has not yet completed with a new person. The original recipient is marked replaced and a new recipient is created with the same type, key, routing position and places.
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
Lexware Office and Signatureapi, answered
What can start an automation from Lexware Office?
Any of Lexware Office's 10 triggers in the catalog, including Contact updated (instant), Invoice status changed (instant), New article (instant) and New contact (instant). Describe the moment in plain language and your agent picks the right one.
What can your agent do in Signatureapi when something happens in Lexware Office?
Any of Signatureapi's 15 actions, including Update envelope, Update recipient, Add ceremony and Add deliverable. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Signatureapi to Lexware Office?
Signatureapi has no triggers in the catalog today, so automations start in Lexware Office. If you need the other direction, ask: your agent reads Signatureapi's API documentation and adds it.
Do I have to build a connector for Lexware Office or Signatureapi?
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.