Download invoice attachment file
documentedDownload attachment file for an invoice.
GET /Invoices/{InvoiceID}/Attachments/{AttachmentID}/fileInvoicesno implementation yet0 runsInput
invoice_id*
Invoice ID
Invoice UUID
attachment_id*
Attachment ID
Attachment UUID
xero_tenant_id*
Xero Tenant ID
Tenant ID
contentType*
Attachment MIME Type
Attachment MIME Type (e.g., image/jpeg)
Calls Xero as you (your API key is your account); keychains.dev holds the credentials.