--- title: "Connect WebWork Time Tracker to ZUGFeRD & XRechnung by InvoiceXML - APIANT.ai" description: "When \"New Contract\" fires in WebWork Time Tracker, your agent runs \"Create XRechnung Invoice\" in ZUGFeRD & XRechnung by InvoiceXML." canonical: "https://apiant.ai/connect/webwork-time-tracker-to-zugferd-xrechnung-by-invoicexml" --- # Connect WebWork Time Tracker to ZUGFeRD & XRechnung by InvoiceXML When **New Contract** fires in [WebWork Time Tracker](https://apiant.ai/connections/webwork-time-tracker), your agent runs **Create XRechnung Invoice** in [ZUGFeRD & XRechnung by InvoiceXML](https://apiant.ai/connections/zugferd-xrechnung-by-invoicexml). Describe the whole flow and it is built, tested on every scenario and kept running. WebWork Time Tracker **4** triggers WebWork Time Tracker **8** actions ZUGFeRD & XRechnung by InvoiceXML **8** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want WebWork Time Tracker and ZUGFeRD & XRechnung by InvoiceXML to do together? Give your AI client this address. `https://mcp.apiant.ai` One 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.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### 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)](https://apiant.ai/docs/mcp) ### 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)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### 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)](https://apiant.ai/docs/mcp) ### 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)](https://apiant.ai/docs/mcp) Example flows ## What WebWork Time Tracker can start in ZUGFeRD & XRechnung by InvoiceXML - When **New Contract** in WebWork Time Tracker then **Create XRechnung Invoice** in ZUGFeRD & XRechnung by InvoiceXML - When **New Member** in WebWork Time Tracker 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 WebWork Time Tracker and ZUGFeRD & XRechnung by InvoiceXML ## Triggers and actions 4 triggers · 16 actions - Trigger **New Contract** Fires once for each new contract (a member assigned to a project) in the selected WebWork workspace. - Trigger **New Member** Fires when a new member appears in a WebWork workspace. - Trigger **New Project** Fires once for each new project in the selected workspace. - Trigger **New Task** Fires once for each new task created in a WebWork project. - Action **Create Contract** Assign a member to a project in a WebWork workspace by creating a contract, with optional weekly hours limit, screenshot mode and hourly rate. - Action **Create Project** Create a new project in a WebWork workspace. Only workspace Owners and Executive Managers can create projects. - Action **Get Contract** Returns one contract (a member's assignment to a project) with its weekly hours limit, rate and status. - Action **Get Project** Returns one project by its ID, including its name, dates, estimate, notes and custom field values. - Action **Get Task** Returns one task with its title, status, priority and dates. - Action **Update Contract** Updates an existing contract (a member's assignment to a project): weekly hours limit, screenshot mode, hourly rate or status. - Action **Update Project** Updates an existing project by ID. Only the fields you fill in are changed. - Action **Update Task** Update an existing task in a WebWork project. Only the fields you fill in are changed. - 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. ## Each app on its own - [ **WebWork Time Tracker** WebWork Time Tracker is a time and productivity tracking platform that lets you log hours, manage tasks, and...](https://apiant.ai/connections/webwork-time-tracker) - [ **ZUGFeRD & XRechnung by InvoiceXML** ZUGFeRD & XRechnung by InvoiceXML is a German e-invoice compliance service for creating, validating...](https://apiant.ai/connections/zugferd-xrechnung-by-invoicexml) Reviews ## What our customers say ## More from WebWork Time Tracker - [ **WebWork Time Tracker to ChangeCrab** ChangeCrab is a changelog generator and deployment tool that helps teams manage and publish customer...](https://apiant.ai/connect/webwork-time-tracker-to-changecrab) - [ **WebWork Time Tracker to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/webwork-time-tracker-to-zoom) - [ **WebWork Time Tracker to Wix** The Wix website builder gives businesses of any size the tools to create, manage and grow a fully integrated...](https://apiant.ai/connect/webwork-time-tracker-to-wix) - [ **WebWork Time Tracker to LinkedIn** LinkedIn is a professional networking platform enabling job seekers, companies, and thought leaders to...](https://apiant.ai/connect/webwork-time-tracker-to-linkedin) - [ **WebWork Time Tracker to Facebook** Facebook is a social media and advertising platform used by individuals and businesses to connect, share...](https://apiant.ai/connect/webwork-time-tracker-to-facebook) - [ **WebWork Time Tracker to Anthropic** Anthropic builds Claude, a family of large language models.](https://apiant.ai/connect/webwork-time-tracker-to-anthropic) ## More into ZUGFeRD & XRechnung by InvoiceXML - [ **Freshworks CRM to ZUGFeRD & XRechnung by InvoiceXML** Freshworks CRM (Freshsales Suite) — manage contacts, sales accounts, deals, notes, tasks, and appointments.](https://apiant.ai/connect/freshworks-crm-to-zugferd-xrechnung-by-invoicexml) - [ **Open Government, Netherlands to ZUGFeRD & XRechnung by InvoiceXML** Netherlands Government Open Data. Public open-data portal — search dataset catalogs and retrieve published...](https://apiant.ai/connect/open-government-netherlands-to-zugferd-xrechnung-by-invoicexml) - [ **Paperless to ZUGFeRD & XRechnung by InvoiceXML** Paperless lets you create, sign, and manage intelligent documents on a single platform.](https://apiant.ai/connect/paperless-to-zugferd-xrechnung-by-invoicexml) - [ **Smartsheet to ZUGFeRD & XRechnung by InvoiceXML** Smartsheet is a work execution platform for managing sheets, rows, and columns.](https://apiant.ai/connect/smartsheet-to-zugferd-xrechnung-by-invoicexml) - [ **HubSpot to ZUGFeRD & XRechnung by InvoiceXML** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-zugferd-xrechnung-by-invoicexml) - [ **Salesforce to ZUGFeRD & XRechnung by InvoiceXML** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-zugferd-xrechnung-by-invoicexml) Questions ## WebWork Time Tracker and ZUGFeRD & XRechnung by InvoiceXML, answered ### ### What can start an automation from WebWork Time Tracker? Any of WebWork Time Tracker's 4 triggers in the catalog, including New Contract, New Member, New Project and New Task. 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 WebWork Time Tracker? 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 WebWork Time Tracker? ZUGFeRD & XRechnung by InvoiceXML has no triggers in the catalog today, so automations start in WebWork Time Tracker. 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 WebWork Time Tracker 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 WebWork Time Tracker 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.