Tax calculation, invoices and tax reports. Your client pastes their Quaderno key once, and your agent or your code works with their access.
Accounting
About Quaderno
Through Operate As, your agent, n8n workflow or code works in Quaderno with your client's own access. Your client pastes their API key from Quaderno once. We store it encrypted, so it never sits in an email or a shared doc. Your agent reaches any endpoint of Quaderno'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
Quaderno
Quaderno · Accounting
API key
Tax calculation, invoices and tax reports
The client pastes their API key from Quaderno's settings. We store it encrypted.
Building with Quaderno? 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.