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<?xml version="1.0" encoding="UTF-8"?>
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<chapter version="5.0" xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="cha_oai_pmh" xreflabel="OAI-PMH">
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<title>Bulk access via OAI-PMH</title>
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<para>OAI-PMH is a standard protocol for metadata publishing and harvesting. For details on the
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OAI-PMH protocol please refer to the official documentation at <link
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xlink:href="http://www.openarchives.org/OAI/openarchivesprotocol.html"/></para>
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<para>The OpenAIRE OAI-PMH endpoint is <link xlink:href="http://api.openaire.eu/oai_pmh"/></para>
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<para>For information about the endpoint check <link
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xlink:href="http://api.openaire.eu/oai_pmh?verb=Identify"/></para>
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<para>The updated list of OAI sets is always available at: <link
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xlink:href="http://api.openaire.eu/oai_pmh?verb=ListSets"/></para>
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<para>For quick reference, we report here the likely more interesting sets:</para>
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<simplelist>
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<member>publications: the set of all publications</member>
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<member>datasets: the set of all datasets</member>
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<member>OpenAccess: the set of all Open Access publications and datasets</member>
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</simplelist>
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<para>For the list of available metadata prefix, check: <link
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xlink:href="http://api.openaire.eu/oai_pmh?verb=ListMetadataFormats"/>.</para>
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<para>Note that records will always be available in the OpenAIRE format (<link
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xlink:href="https://www.openaire.eu/schema/0.1/oaf-0.1.xsd">schema</link>, <link
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xlink:href="https://www.openaire.eu/schema/0.1/doc/oaf-0.1.html">documentation</link>). </para>
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<para>The availability of records in oai_dc depends on the typology of records. Currently
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publications and datasets (records of type 'result') are available in oai_dc.</para>
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</chapter>
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