| List Connections | Read | List Xero tenants (organisations) connected to this token - run this first to discover the tenantId used by every other tool |
| List Invoices | Read | List invoices in a Xero organisation |
| Get Invoice | Read | Get a Xero sales invoice or supplier bill with its line items |
| Create Invoice | Write | Create an invoice in a Xero organisation |
| List Bills | Read | List supplier bills (accounts payable) in a Xero organisation - bills are Invoices with Type ACCPAY |
| Create Bill | Write | Create a supplier bill (accounts payable) in a Xero organisation - a bill is an Invoice with Type “ACCPAY” |
| Create Invoice Attachment | Write | Attach a file to a Xero sales invoice or supplier bill (max 10 MB per attachment) |
| Create Purchase Order | Write | Create a purchase order in a Xero organisation |
| List Contacts | Read | List contacts in a Xero organisation |
| List Accounts | Read | List the chart of accounts in a Xero organisation |
| List Invoice Attachments | Read | List the attachments on an invoice or bill (AttachmentID, FileName, MimeType, ContentLength) - see what Create Invoice Attachment uploaded |
| List Purchase Orders | Read | List purchase orders in a Xero organisation - the read counterpart to Create Purchase Order |