Integration
Connect Quilia to ZUGFeRD & XRechnung by InvoiceXML
When Appointment Created fires in Quilia, your agent runs Create XRechnung Invoice in ZUGFeRD & XRechnung by InvoiceXML. 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 Quilia and ZUGFeRD & XRechnung by InvoiceXML 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 Quilia can start in ZUGFeRD & XRechnung by InvoiceXML
When Appointment Created in Quilia
then Create XRechnung Invoice in ZUGFeRD & XRechnung by InvoiceXML
When Appointment Updated in Quilia
then Create ZUGFeRD Invoice in ZUGFeRD & XRechnung by InvoiceXML
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 Quilia and ZUGFeRD & XRechnung by InvoiceXML
Triggers and actions 3 triggers · 26 actions
Trigger
Appointment CreatedTriggers when a new appointment is created in Quilia.
Trigger
Appointment UpdatedTriggers when an appointment is updated in Quilia.
Trigger
New Client ActivityTriggers when a client performs an activity in Quilia, such as uploading a document to their case.
Action
Add New ClientCreates a new client in Quilia with their name, phone, email, address and date of birth.
Action
Create ContactCreates a contact (such as a witness, adjustor, employer or medical provider) attached to a case or a client.
Action
Delete a ContactPermanently deletes a company or people contact from your Quilia organization.
Action
Delete CasePermanently deletes a case, including its members, documents and chat history.
Action
Delete ClientPermanently deletes a client from your firm, including their case memberships.
Action
Delete DocumentsDeletes one or more Quilia documents, removing both the records and their stored files.
Action
Find a DocumentFinds a document by its id and returns its type plus a secure download link that expires after 30 minutes.
Action
Find Client by PhoneFinds a client in your firm by phone number and returns the client record with the cases they belong to.
Action
Invite Clients to CaseInvites clients or staff to a Quilia case. Clients are texted an invite; staff are added as invited. Returns who was invited and who was skipped.
Action
List ClientsReturns the firm's clients, optionally filtered by name, email or phone.
Action
List Webhook EventsReturns the webhook events your Quilia firm can subscribe to, with their descriptions and payload schemas.
Action
Retrieve a Single ClientReturns a single client by id, including the cases the client belongs to.
Action
Retrieve Individual CaseReturns one case by its ID, including its status, type, dates, client, organization and case members.
Action
Simulate Webhook EventSends a sample Quilia webhook event to an endpoint URL so you can test a webhook integration.
Action
Update a ContactUpdates an existing Quilia contact (a company or a person). Only the fields you fill in are changed.
Action
Update CaseUpdates an existing case's status, type, opening date or custom CMS data. Only the fields you fill in are changed.
Action
Update Client InformationUpdates an existing client's contact details, address and demographic information. Only the fields you fill in are changed.
Action
Upload DocumentsUploads a document file to a client's case in Quilia and returns the new document ids.
Action
Convert XRechnung to PDFRenders an XRechnung invoice XML file (UBL or CII syntax) into a readable PDF preview. The PDF is for human reading only and has no legal standing.
Action
Create XRechnung InvoiceGenerates a validated XRechnung 3.0 e-invoice (UBL by default, or CII) from structured invoice data and returns the XML document. Totals and the VAT breakdown are calculated from the lines unless supplied.
Action
Create ZUGFeRD InvoiceCreates a new ZUGFeRD compliant PDF/A-3b invoice from scratch using the provided invoice data.
Action
Extract Invoice JSONReads a structured e-invoice (a Factur-X / ZUGFeRD / Peppol PDF with embedded CII or UBL XML, or a standalone CII or UBL XML file) and returns its data as structured JSON. Pure XML parsing, no AI.
Action
Extract Invoice XMLPulls the embedded XML invoice out of a hybrid PDF (ZUGFeRD, Factur-X or other PDF/A-3 invoice) and returns it unchanged.
Action
Transform to ZUGFeRDTurns a plain PDF invoice into a ZUGFeRD 2.x hybrid invoice (PDF/A-3 with embedded XML) using AI extraction.
Action
Validate XRechnung InvoiceValidates a CII XML invoice for XRechnung / EN16931 compliance.
Action
Validate ZUGFeRD InvoiceValidates a ZUGFeRD 2.x hybrid PDF invoice against the official schema and EN 16931 business rules for the profile it declares, and returns whether it is compliant along with any errors and warnings.
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
Quilia and ZUGFeRD & XRechnung by InvoiceXML, answered
What can start an automation from Quilia?
Any of Quilia's 3 triggers in the catalog, including Appointment Created, Appointment Updated and New Client Activity. Describe the moment in plain language and your agent picks the right one.
What can your agent do in ZUGFeRD & XRechnung by InvoiceXML when something happens in Quilia?
Any of ZUGFeRD & XRechnung by InvoiceXML's 8 actions, including Create XRechnung Invoice, Create ZUGFeRD Invoice, Convert XRechnung to PDF and Extract Invoice JSON. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from ZUGFeRD & XRechnung by InvoiceXML to Quilia?
ZUGFeRD & XRechnung by InvoiceXML has no triggers in the catalog today, so automations start in Quilia. If you need the other direction, ask: your agent reads ZUGFeRD & XRechnung by InvoiceXML's API documentation and adds it.
Do I have to build a connector for Quilia or ZUGFeRD & XRechnung by InvoiceXML?
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 Quilia and ZUGFeRD & XRechnung by InvoiceXML 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.