The OpenSearch is a metadata harvesting standard used by a lot of GLAMs. See http://www.opensearch.org/Specifications/OpenSearch/1.1 for more information.

Support for this standard should be added in the future.

Example at http://www.opencultuurdata.nl/wiki/nationaal-archief-fotopersbureau-anefo/ with the stream at http://www.gahetna.nl/beeldbank-api/opensearch/?q=2.24.01.05&startIndex=10&count=20

It works with paging. You can find the relevant info at the start:

<opensearch:Query role="request" searchTerms="2.24.01.05" count="10" startIndex="10" />
<opensearch:totalResults>142241</opensearch:totalResults>
<opensearch:startIndex>10</opensearch:startIndex>
<opensearch:itemsPerPage>10</opensearch:itemsPerPage>

Version: unspecified
Severity: enhancement