Connect Trengo to ZUGFeRD & XRechnung by InvoiceXML

Both apps 26Trengo 18ZUGFeRD & XRechnung by InvoiceXML 8

• Trigger
  New Internal Note

  Fires when an internal note is added to a Trengo ticket.

• Trigger
  New Outbound Message

  Triggers when an outbound message is created.

• Trigger
  Ticket Label Added

  Triggers when a label is added to a conversation.

• Action
  Add internal note to ticket

  Adds an internal note (visible only to agents) to a Trengo ticket.

• Action
  Add ticket

  Create a new support ticket.

• Action
  Add ticket label

  Attaches an existing label to a Trengo ticket.

• Action
  Create a Contact

  Creates a contact on a Trengo channel. If a contact with the same identifier already exists on that channel, Trengo returns the existing contact instead of creating a duplicate.

• Action
  Create webhook

  Subscribes a URL to one Trengo webhook event type. Used by Trengo instant triggers to register their delivery URL on activation.

• Action
  Delete contact

  Delete a contact by id.

• Action
  Delete ticket

  Delete a ticket by id.

• Action
  Find a Contact

  Returns the Trengo contacts that match the search term.

• Action
  Get contact

  Retrieve a single Trengo contact by its id.

• Action
  Get webhook

  Fetches a webhook by ID, including the event it listens for, the address it sends to and its signing secret. An error occurs if the webhook is not found.

• Action
  List contacts

  List all contacts.

• Action
  List labels

  Lists the ticket labels defined in the Trengo account (first page).

• Action
  List tickets

  Returns all tickets the connected user is authorized to see, optionally filtered by status, contact, users, channels, labels, last message type or update time.

• Action
  Send a Message

  Sends a reply message on an existing Trengo ticket, over the ticket's own channel.

• Action
  Update contact

  Update an existing contact by id.

• Action
  Convert XRechnung to PDF

  Renders 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 Invoice

  Generates 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 Invoice

  Creates a new ZUGFeRD compliant PDF/A-3b invoice from scratch using the provided invoice data.

• Action
  Extract Invoice JSON

  Reads 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 XML

  Pulls 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 ZUGFeRD

  Turns a plain PDF invoice into a ZUGFeRD 2.x hybrid invoice (PDF/A-3 with embedded XML) using AI extraction.

• Action
  Validate XRechnung Invoice

  Validates a CII XML invoice for XRechnung / EN16931 compliance.

• Action
  Validate ZUGFeRD Invoice

  Validates 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.