Information we need to get started:
API Key
Login to lexoffice
Click on the following link to create your API key: https://app.lexoffice.de/addons/public-api
Click on Create API-Key
Select "Key with all rights (recommended)
Click next and enter "ToolMark" as Key description
Check the ToS and click Create API-Key
Copy the API-Key and enter it on ToolMark and click Save
Last but not least, we have the “TAX” option in our dashboard. This is for people who need to set a specific TAX status for their transactions, as easybill itself does not set the correct TAX status. Simply select the option you need for TAX and click “Save.”
Note: Invoices with more than 300 items will be split into multiple invoices."
Example: 610 items would be three invoices.
"As an optional setting, you can specify whether your invoice should be generated as a draft or finalized immediately. You can also decide whether the invoice number should be included in the invoice – either in the invoice title or as free text in the invoice item."