List invoices
documentedList invoices. ([developers.activecollab.com](https://developers.activecollab.com/api-documentation/v1/invoicing/invoices/search.html?utm_source=openai))
GET /invoicesInvoicingno implementation yet0 runsInput
INSTANCE_ID
ActiveCollab Instance ID
e.g. 1
Calls activecollab as you (your API key is your account); keychains.dev holds the credentials.