REDU OAI-PMH Metadata Endpoint
OAI-PMH 2.0 metadata harvesting endpoint for REDU, the Unicamp Research Data Repository. Confirmed live: verb=Identify returns the repository "Repositório de Dados de Pesquisa da Unicamp Dataverse OAI Archive" with baseURL https://redu.unicamp.br/oai. Supports standard OAI-PMH verbs for harvesting dataset metadata.