CitedEvidenceResearch APIs

Reference entities

Controlled vocabularies exposed as first-class endpoints.

Geographic

  • GET/v1/oa/countries

    ISO-3166-1 alpha-2 countries.

  • GET/v1/oa/countries/{code}

    Single country.

  • GET/v1/oa/continents

    All continents.

  • GET/v1/oa/continents/{id}

    Single continent.

Languages

  • GET/v1/oa/languages

    ISO 639-1 language list.

  • GET/v1/oa/languages/{code}

    Single language.

Type enumerations

  • GET/v1/oa/work-types

    Work type enumeration + counts.

  • GET/v1/oa/source-types

    Source type enumeration.

  • GET/v1/oa/institution-types

    Institution type enumeration.

Licenses

  • GET/v1/oa/licenses

    CC-BY, CC0, MIT, public-domain, etc.

  • GET/v1/oa/licenses/{id}

    Single license.