German accounting and invoicing: contacts, invoices and vouchers. Your client pastes their Lexoffice key once, and your agent or your code works with their access.
Accounting
About Lexoffice
Through Operate As, your agent, n8n workflow or code works in Lexoffice with your client's own access. Your client pastes their API key from Lexoffice once. We store it encrypted, so it never sits in an email or a shared doc. Your agent reaches any endpoint of Lexoffice's API through the request tool, with the client's access attached.
Common uses in Accounting
Create invoices and record payments
Match transactions and chase overdue bills
Pull numbers for a monthly report
Lexoffice
Lexoffice · Accounting
API key
German accounting and invoicing: contacts, invoices and vouchers
The client pastes their API key from Lexoffice's settings. We store it encrypted.
Tested against Lexoffice's live API.
Building with Lexoffice? The docs have setup steps and code for every tool.
Add a client, select the services, copy the link. You'll get an email the moment their access is ready. Start free, no card required. Paid plans are one flat monthly price, and a busy month never takes your agents offline.