Email an invoice, purchase invoice, account statement or payment to the recipients you name.
Communications send documents by email. This area emails one invoice, purchase invoice, account statement or payment to the recipients you name. It has 1 endpoint, and every SDK supports it.
Every call sends real email to the recipients you name. Use addresses you control when you try it.
Register your API credentials once when your app starts, as shown in
Authentication. Every SDK sample on these pages then gets its client in one line.
With cURL, send the access token in an Authorization header: Authorization: Bearer $ACCESS_TOKEN.