Authorizing a Payment {#samsung-auth-procedure}
===============================================

1. Request the service. Set the ccAuthService_run field to `true`, and send the request to one of these endpoints:
   * [transactionProcessor](https://ics2ws.ic3.com/commerce/1.x/transactionProcessor "")
   * [transactionProcessor](https://ics2wsa.ic3.com/commerce/1.x/transactionProcessor "")
     {#samsung-auth-procedure_auth-s1-request-so}
2. Include the required fields in the request. {#samsung-auth-procedure_auth-s2-reqfields}
3. Include optional fields in the request as needed.{#samsung-auth-procedure_auth-s3-optfields}
4. Check the response message to make sure that the request was successful. A value of `ACCEPT` for the decision field indicates success. For information about reason codes, see [Reason Codes for the Simple Order API](https://developer.cybersource.com/docs/cybs/en-us/reason-codes-so/reference/all/so/reason-codes-so/reason-codes-so.md "").