MARC

The Bokbasen MARC export service works the same way as all other export service (with some simplifications), but returns metadata in the MARC21 format.

URL	`https://api.bokbasen.io/metadata/export/marc/v1`
Method	`GET`
Request headers	Authorization	Required	Access-token from Authentication Service Audience: `https://api.bokbasen.io/metadata/` The service has two scopes: `export:marc` and `export:marc_nb`. `export:marc_nb` returns a subset of the information contained in `export:marc`. A client can only have one of the two scopes at any given time
Query parameters	`next`	Required*	All data elements modified after this “cursor”. The cursor is in a not human readable format.
	`after`	Required*	All data elements modified after this timestamp. The timestamp is on the format yyyyMMddHHmmss.
	`pagesize`		Default (and max) 1000
Response headers	`Next`	See Pagination
Response headers	`Link`	See Pagination
Response body	MARC21 (`application/xml`)
Returns	200	OK

* One of the parameters “next” and “after” is required.

Example usage

curl \
  -H "Authorization: Bearer YOUR-TOKEN-HERE" \
  https://api.bokbasen.io/metadata/export/marc/v1?after=20140109130000

Returns a report with marc data for elements modified after “20140109130000”

curl \
  -H "Authorization: Bearer YOUR-TOKEN-HERE" \ 
  https://api.bokbasen.io/metadata/export/marc/v1?next=MThmMTNjNWZkZGYjIzM4MzM2NjY1NjEzNDYyMzkyZDM0MzEzMjM5MmQzNDM4MzYzNTJkNjIzNzYzMzMyZDYyNjEzNDY2NjUzNTMyMzE2MjY1MzEzOTNhMzkzNzM4MzAzODM2MzQzNDMyMzYzMDMwMzA=

Returns a report with marc data modified after the timestamp logically represented by “MThmMTNjNWZkZGYjIzM4MzM2NjY1NjEzNDYyMzkyZDM0MzEzMjM5MmQzNDM4MzYzNTJkNjIzNzYzMzMyZDYyNjEzNDY2NjUzNTMyMzE2MjY1MzEzOTNhMzkzNzM4MzAzODM2MzQzNDMyMzYzMDMwMzA=”

Response

The response is of type application/xml. There is no metadata except for the MARC21 data itself. An example payload of the response for a single marc post is shown below.

Marc data for a single post

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<record xmlns="http://www.loc.gov/MARC21/slim" type="Bibliographic">
	<leader>00000nam#a2200000#c#4500</leader>
	<controlfield tag="008">121106t2013||||no#####e#||||||||#1|nob|d</controlfield>
	<datafield tag="019" ind1=" " ind2=" ">
		<subfield code="b">l</subfield>
	</datafield>
	<datafield tag="020" ind1=" " ind2=" ">
		<subfield code="a">9788249511310</subfield>
		<subfield code="q">heftet</subfield>
	</datafield>
	<datafield tag="040" ind1=" " ind2=" ">
		<subfield code="a">NO-OsBAS</subfield>
		<subfield code="b">nob</subfield>
		<subfield code="e">rda</subfield>
	</datafield>
	<datafield tag="082" ind1="0" ind2="4">
		<subfield code="a">839.81374</subfield>
		<subfield code="q">NO-OsBAS</subfield>
		<subfield code="e">23/nor/20240228</subfield>
	</datafield>
	<datafield tag="100" ind1="1" ind2=" ">
		<subfield code="a">Helle, Helle</subfield>
		<subfield code="d">1965-</subfield>
		<subfield code="0">(NO-TrBIB)99043030</subfield>
		<subfield code="4">aut</subfield>
	</datafield>
	<datafield tag="240" ind1="1" ind2="0">
		<subfield code="a">Forestillingen om et ukompliceret liv med en mand</subfield>
		<subfield code="l">Norsk</subfield>
	</datafield>
	<datafield tag="245" ind1="1" ind2="0">
		<subfield code="a">Forestillingen om et ukomplisert liv med en mann :</subfield>
		<subfield code="b">roman</subfield>
		<subfield code="c">Helle Helle ; oversatt av Trude Marstein</subfield>
	</datafield>
	<datafield tag="264" ind1=" " ind2="1">
		<subfield code="a">Oslo</subfield>
		<subfield code="b">Oktober</subfield>
		<subfield code="c">2013</subfield>
	</datafield>
	<datafield tag="300" ind1=" " ind2=" ">
		<subfield code="a">173 sider</subfield>
		<subfield code="c">21 cm</subfield>
	</datafield>
	<datafield tag="336" ind1=" " ind2=" ">
		<subfield code="a">tekst</subfield>
		<subfield code="0">http://rdaregistry.info/termList/RDAContentType/1020</subfield>
		<subfield code="2">rdaco</subfield>
	</datafield>
	<datafield tag="337" ind1=" " ind2=" ">
		<subfield code="a">uformidlet</subfield>
		<subfield code="0">http://rdaregistry.info/termList/RDAMediaType/1007</subfield>
		<subfield code="2">rdamt</subfield>
	</datafield>
	<datafield tag="338" ind1=" " ind2=" ">
		<subfield code="a">bind</subfield>
		<subfield code="0">http://rdaregistry.info/termList/RDACarrierType/1049</subfield>
		<subfield code="2">rdact</subfield>
	</datafield>
	<datafield tag="520" ind1=" " ind2=" ">
		<subfield code="a">Susanne bor sammen med Kim, som vil være forfatter og derfor sitter hjemme og jobber. Susannes venninne Ester går fra kjæresten sin i høygravid tilstand og ber om hjelp. Da Susanne og Kim lar henne flytte inn i den lille leiligheten deres blir alt snudd på hodet, og den besværlige graviditeten irriterer, samtidig som man jo må oppføre seg ordentlig. Situasjonen skaper sjalusi og irritasjon, og skaker ved forholdet mellom Susanne og Kim. Helle Helle skildrer dette merkelige forløpet med en voldsom realisme og en ny klukkende humor.</subfield>
	</datafield>
	<datafield tag="650" ind1="1" ind2="7">
		<subfield code="a">Ekteskap og parforhold</subfield>
		<subfield code="2">bokbas</subfield>
		<subfield code="9">nob</subfield>
	</datafield>
	<datafield tag="651" ind1=" " ind2="7">
		<subfield code="a">København</subfield>
		<subfield code="2">bokbas</subfield>
		<subfield code="9">nob</subfield>
	</datafield>
	<datafield tag="655" ind1=" " ind2="7">
		<subfield code="a">Romaner</subfield>
		<subfield code="2">bokbas</subfield>
	</datafield>
	<datafield tag="700" ind1="1" ind2=" ">
		<subfield code="a">Marstein, Trude</subfield>
		<subfield code="d">1973-</subfield>
		<subfield code="0">(NO-TrBIB)99000603</subfield>
		<subfield code="4">trl</subfield>
	</datafield>
</record>