Status Codes

Code Description
invalidAffiliateId Invalid affiliate id
invalidHash Invalid hash
invalidId The request identifier is not valid
invalidToken Invalid token
ok A valid request
overlimit The quota (daily or cummulative) for the affiliate id or IP address has been exceeded
unknownField The request field is not supported
unknownFormat The request format is not supported
unknownId The request identifier looks like a valid ISBN, ISSN, OCLCNumber, LCCN, or OWI number and unknown to the service
unknownLibrary The request library is not supported
unknownMethod The request method is not supported

Example Invalid Response

<?xml version="1.0" encoding="UTF-8" ?>
<rsp xmlns="http://worldcat.org/xid/isbn/" stat="invalidId"/>

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