Integration
Connect Readwise to ZUGFeRD & XRechnung by InvoiceXML
When something happens in Readwise, your agent does the next thing in ZUGFeRD & XRechnung by InvoiceXML. 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 Readwise and ZUGFeRD & XRechnung by InvoiceXML 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 Readwise can start in ZUGFeRD & XRechnung by InvoiceXML
When Any Document Created (Readwise Reader) in Readwise
then Create XRechnung Invoice in ZUGFeRD & XRechnung by InvoiceXML
When Document Moved to Inbox (Readwise Reader) in Readwise
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 Readwise and ZUGFeRD & XRechnung by InvoiceXML
Triggers and actions 11 triggers · 10 actions
Trigger
Any Document Created (Readwise Reader)Triggers when a new Document is created in Reader.
Trigger
Document Archived (Readwise Reader)Triggers when user archive Reader document.
Trigger
Document Finished (Readwise Reader)Triggers when user finishes reading the document in Reader (reaches 99% article done).
Trigger
Document Moved to Inbox (Readwise Reader)Triggers when user moves document to inbox.
Trigger
Document Moved to Later (Readwise Reader)Triggers when user moves Reader document to later section.
Trigger
Document Shortlisted (Readwise Reader)Triggers when user shortlists a document in Reader.
Trigger
Document Tags Updated (Readwise Reader)Triggers when user updates tags in a Reader document.
Trigger
Feed Document Created (Readwise Reader)Triggers when a new (feed) Document is created in Reader.
Trigger
Highlight Created (Readwise)Triggers when a new highlight has been created in Readwise.
Trigger
Highlight Tag Created (Readwise)Triggers when user added a tag to a highlight.
Trigger
Non Feed Document Created (Readwise Reader)Triggers when a new (non feed) Document is created in Reader.
Action
Add Document (Readwise Reader)Add Document to Reader
Action
Create Highlight (Readwise)Create a new highlight in Readwise.
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
Readwise and ZUGFeRD & XRechnung by InvoiceXML, answered
What can start an automation from Readwise?
Any of Readwise's 11 triggers in the catalog, including Any Document Created (Readwise Reader), Document Moved to Inbox (Readwise Reader), Document Moved to Later (Readwise Reader) and Document Tags Updated (Readwise Reader). 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 Readwise?
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 Readwise?
ZUGFeRD & XRechnung by InvoiceXML has no triggers in the catalog today, so automations start in Readwise. 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 Readwise 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.
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.