🚚3. Send verification result

Process the result obtained from credit card identity verification.

Based on the the verification result in the response object (rsp) returned after the verification process is complete, add the post-verification processing logic in the callback function. When the verification is successful, add the logic to send the verification ID (imp_uid) to the server as in the following example. Check the value returned when the verification is successful.

1. Example of sending data via callback

JavaScript

client-side

  IMP.certification({
    /* ...Omitted... */
  }, function (rsp) { // callback
    if (rsp.success) { // When verification is successful
      // jQuery HTTP request
      jQuery.ajax({
        url: "{server-side endpoint to receive verification info}",
        method: "POST",
        headers: { "Content-Type": "application/json" },
        data: { imp_uid: rsp.imp_uid }
      });
    } else {
      alert("Verification failed. Error: " +  rsp.error_msg);
    }
  });

JS ES Next

client-side

  IMP.certification({
    /* ...Omitted... */
  }, rsp => { // callback
    if (rsp.success) { // When verification is successful
      // axios HTTP request
      axios({
        url: "{server-side endpoint to receive verification info}",
        method: "post",
        headers: { "Content-Type": "application/json" },
        data: { imp_uid: rsp.imp_uid }
      });
    } else {
      alert(\`Verification failed. Error: \${rsp.error_msg}\`);
    }
  });

2. Example of sending data via redirection

The page is redirected to the URL specified in param.m_redirect_url of IMP.certification with the verification data as follows:

Query String

GET {m_redirect_url}?imp_uid={}&merchant_uid={merchant_uid for verification}&success={