Daily noncommercial usage limits raised for xISBN and xISSN

Based on feedback from OCLC Developer Network members, OCLC is pleased to announce that basic limits on all xIdentifier Web services have been increased to 1,000 queries per day. This increase is intended to facilitate easier use of the JSON-P format now in place, and is effective immediately. OCLC member libraries who also maintain an OCLC cataloguing subscription still remain eligible for higher usage limits at no charge. All other libraries and/or commercial organizations can select the subscription option that best meets their needs.

  • Karen Coombs

    Karen Coombs

    Senior Product Analyst