Response Handling

TokenEx Response Headers

HTTP Response Header	Description	/Detokenize	/Tokenize	/Proxy	/Hash
tx-message	Informative message about the request (number of regex matches, PANs and CVVs associated, etc.).	N/A	Supplied	Supplied	N/A
tx-tokenize-error-X	Reports errors in tokenization attempts, where X is an incremented count. Examples: tx-tokenize-error-1, tx-tokenize-error-2, etc.	N/A	Supplied	Supplied	N/A
tx-cvv-association-error-X	Reports errors in CVV association attempts, where X is an incremented count. Examples: tx-cvv-association-error-1, tx-cvv-association-error-2, etc.	N/A	N/A	Supplied	N/A
tx-thirdpartystatuscode	The status code received from the third party defined in the tx-url request header.	Supplied when authentication is successful	Supplied when authentication is successful	N/A	N/A
tx-tokenexstatuscode	The status code for the request to TokenEx.	Supplied when authentication is successful	Supplied when authentication is successful	N/A	N/A
tx-total-time	Total time required to process the request.	Supplied	Supplied	N/A	N/A
tx-tokenex-time	Time spent processing request within the TokenEx environment.	Supplied	Supplied	N/A	N/A
tx-destination-time	Time spent waiting for the third-party to respond.	Supplied	Supplied	N/A	N/A
tx-reference-number	The reference number associated with your request.	Supplied	Supplied	Supplied	N/A

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Note
In case of an error, the header values tx-total-time, tx-tokenex-time and tx-destination-time are set to zero.

Error Handling

Errors are reported back to the client by way of an HTTP status code and response body containing error details. It is important that your application extract the error details from the body.

Status Code	Description	Likely Issue
400	Bad request	Validation error
401	Unauthorized	Authentication/Authorization error
500	Internal server error	Unknown error

{
	"success": false,
	"error": "ErrorCode:Message",
	"referenceNumber": "Reference number returned on each call"
}

TokenEx Response Headers

📘Note

Error Handling

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Note