Integration
Connect Lexware Office and vFairs
When Contact updated (instant) fires in Lexware Office, your agent runs Create/Update Booth Document in vFairs, or New Attendee Registers on vFairs in vFairs to Create a contact in Lexware Office. 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 vFairs to do together?
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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)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
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 and vFairs can do together
From Lexware Office to vFairs
When Contact updated (instant) in Lexware Office
then Create/Update Booth Document in vFairs
When Invoice status changed (instant) in Lexware Office
then Create/Update Booth in vFairs
From vFairs to Lexware Office
When New Attendee Registers on vFairs in vFairs
then Create a contact in Lexware Office
When New Exhibitor Registers on vFairs in vFairs
then Create an invoice in Lexware Office
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 vFairs
Triggers and actions 14 triggers · 91 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.
Trigger
New Attendee Registers on vFairsTriggers when a new attendee registers for your vFairs event.
Trigger
New Exhibitor Registers on vFairsTriggers when a new exhibitor (booth representative) is added to your vFairs event.
Trigger
New or Update Attendee on vFairsTriggers when an attendee registers for or updates their profile in your vFairs event.
Trigger
New or Update Speaker on vFairsTriggers when a speaker is added to or updates their profile in your vFairs event.
Action
Create/Update BoothCreates a new booth or updates an existing booth based on whether booth_id is provided.
Action
Create/Update Booth DocumentCreates a new booth document or updates an existing one. Include document_id to update, omit to create new.
Action
Create/Update Booth RepresentativeCreates a new booth representative or updates an existing one based on whether user_id is provided.
Action
Create/Update Booth VideoCreates a new booth video or updates an existing one.
Action
Create/Update FloorCreates a new floor or updates an existing floor based on whether floor_id is provided.
Action
Create/Update SessionCreates a new session or updates an existing one. For multi-language events, create separate sessions for each language using different language_id values.
Action
Create/Update Session HandoutCreates a new session handout or updates an existing one. Use handout_id=0 for new handouts.
Action
Create/Update Session TrackCreates a new session track or updates an existing one. For multi-language events, create separate tracks for each language to ensure proper localization.
Action
Create/Update User SegmentCreates a new user segment or updates an existing segment. The criteria_type determines which additional fields are required.
Action
Create/Update User Segment RuleCreates a new user segment rule or updates an existing rule based on whether id is provided.
Action
Delete AttendeePermanently removes an attendee from the event.
Action
Delete BoothPermanently removes a booth and optionally its associated representatives.
Action
Delete Booth DocumentPermanently deletes a booth document by its unique identifier.
Action
Delete Booth RepresentativeRemoves a booth representative from the system permanently.
Action
Delete Booth VideoDeletes a booth video by its unique identifier.
Action
Delete FloorPermanently removes a floor and all associated data.
Action
Delete Job VacancyPermanently removes a job vacancy from the specified booth.
Action
Delete SessionPermanently removes a session from the event.
Action
Delete Session HandoutDeletes a session handout by its unique identifier.
Action
Delete Session TrackPermanently removes a session track from the event. This action cannot be undone and will affect any sessions associated with this track.
Action
Delete SpeakerRemoves a speaker from sessions or deletes them entirely from the event. Supports targeted removal from specific sessions or complete deletion.
Action
Delete User SegmentPermanently removes a user segment and all associated data.
Action
Delete User Segment RulePermanently removes a user segment rule and all associated data.
Action
Detach Speaker from All Sessions by EmailRemoves all associations between a speaker and their assigned sessions using the speaker's email address.
Action
Detach Speaker from All Sessions by Speaker IDRemoves all associations between a speaker and their assigned sessions using the speaker's unique identifier.
Action
Detach Speaker from Session by EmailRemoves the association between a speaker and a session using the session ID and speaker email address.
Action
Detach Speaker from Session by Speaker IDRemoves the association between a speaker and a session using their unique identifiers.
Action
Get Attendee Form FieldsRetrieves all available registration form fields configured for the event. Use the `slug` values as keys when creating or updating attendees.
Action
Get AttendeesRetrieves a paginated list of event attendees with optional filtering and sorting capabilities.
Action
Get Booth DocumentsRetrieves a paginated list of booth documents from the event with optional filtering capabilities.
Action
Get Booth RepresentativesRetrieves a paginated list of booth representatives with optional filtering by `booth`.
Action
Get BoothsRetrieves a paginated list of exhibition booths with optional filtering capabilities.
Action
Get Booth VideosRetrieves a paginated list of booth videos for the event.
Action
Get CitiesRetrieves a paginated list of cities for a specific region.
Action
Get CountriesRetrieves a paginated list of all available countries.
Action
Get Event DetailsRetrieves comprehensive details for a specific event including metadata, configuration settings, and status information.
Action
Get Event LanguagesRetrieves a paginated list of `languages` available for event localization and multi-language configuration.
Action
Get FloorsRetrieves a paginated list of `floors` for the current event.
Action
Get Job CategoriesRetrieves a paginated list of all available job categories for organizing career opportunities.
Action
Get Job VacanciesRetrieves a paginated list of job vacancies for a specific booth with optional filtering capabilities.
Action
Get Job Vacancy FieldsRetrieves available job field options including experience levels, job types, education levels, and job categories for use in job vacancy creation and filtering.
Action
Get QR Scan AnalyticsRetrieves paginated `QR scan analytics` data showing who scanned whom and when during the event.
Action
Get RegionsRetrieves a paginated list of regions for a specific country.
Action
Get Session HandoutsRetrieves a paginated list of `session handouts`. Supports filtering by `session` or `handout` ID.
Action
Get SessionsRetrieves a paginated list of event `sessions` with optional filtering capabilities. Use `session_id` parameter to fetch details for a specific `session`.
Action
Get Session TracksRetrieves a paginated list of `session tracks` for the event. Supports filtering by `track ID`, `session type`, and `status`.
Action
Get Speaker Form FieldsRetrieves the dynamic form configuration for speaker registration. Returns field definitions including validation rules and data types required for speaker creation.
Action
Get SpeakersRetrieves a paginated list of `speakers` for the event. Supports filtering by `speaker` details and `session` associations.
Action
Get User Journey AnalyticsRetrieves detailed user journey analytics showing user interactions, page visits, and engagement patterns throughout the event.
Action
Get User Segment RulesRetrieves a paginated list of user segment rules for the current event.
Action
Get User SegmentsRetrieves a paginated list of user segments for the current event with optional filtering.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
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Questions
Lexware Office and vFairs, 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 vFairs when something happens in Lexware Office?
Any of vFairs's 51 actions, including Create/Update Booth, Create/Update Booth Document, Create/Update Booth Representative and Create/Update Booth Video. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from vFairs to Lexware Office?
Yes. When something happens in vFairs, your agent can act in Lexware Office too. This page covers both directions: vFairs's triggers and Lexware Office's actions are listed here as well.
Do I have to build a connector for Lexware Office or vFairs?
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 vFairs 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.