Single endpoints cost 1 credit. Duplicate verifications requests and bad syntax data are included.unknown result code. The total request time can exceed this timeout, as network latency is not taken into consideration. This can be helpful when verifying emails at the point of entry to prevent long wait times for your users.+ character extra consideration needs to be taken when encoding these for x-www-form-urlencoded content-types. Make sure this character is being encoded as %2B, as the + character is treated as a non-breaking space when the string is decoded.result property contains a string that correlates to a result codes listed in the table below. For detailed information about result codes visit our help center.