# Order Type

<table><thead><tr><th width="183">Type</th><th>description</th></tr></thead><tbody><tr><td><strong>extract</strong></td><td>refer to cryptocurrency <strong>withdraw</strong> transactions </td></tr><tr><td><strong>pay</strong></td><td>refer to cryptocurrency <strong>payin</strong> transactions </td></tr><tr><td><strong>proxy_pay</strong></td><td>refer to cryptocurrency <strong>scan-to-pay</strong> transactions </td></tr></tbody></table>