established · 0.0 market industry

Harvesting

Score 24.5 / 100 5 providers +44 via APIs 61 APIs Search apis.io →

Providers using this tag (5)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
DiffbotExtractionScrapingWeb9 APIs75.0
Developing 1 Usable, with meaningful gaps to close
ZenodoResearchOpen DataRepositoryDOI1 API50.6
Thin 2 Limited public surface area
OctoparseScraping1 API37.5CrawleeApache 2.0ApifyBrowser AutomationCrawlers2 APIs26.7
Minimal 1 Almost no public developer surface
Advanced Farm TechnologiesCompanyAgricultureAgricultural RoboticsRobotics4.6

APIs with this tag (61)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 4 Complete, well-documented, and agent-ready
Diffbot Crawl APIDiffbot Crawl API is a powerful tool that automates the process of extracting content and data from website...75.0Diffbot Crawl/Bulk Job APIThe Diffbot Crawl/Bulk Job API is a powerful tool that allows users to automatically extract and organize l...75.0Diffbot Extract APIDiffbot Extract API is a powerful tool that allows users to automatically extract multiple types of data fr...75.0Diffbot Natural Language APIDiffbot Natural Language API allows users to extract and analyze textual content from websites. By utilizin...75.0
Strong 3 Solid coverage with minor gaps
Helda OAI-PMH Metadata InterfaceOAI-PMH 2.0 harvesting endpoint for Helda. Identify returns repositoryName "Helda" with an earliest datesta...55.0HY Data Catalogue OAI-PMH InterfaceOAI-PMH 2.0 endpoint for the HY Data Catalogue. Identify returns repositoryName "HyDatacatalogue", adminEma...55.0Australian National University Harvesting APIOAI-PMH verbs for metadata harvesting.54.3
Developing 25 Usable, with meaningful gaps to close
TU Wien Research Data OAI-PMHOAI-PMH 2.0 harvesting interface for the TU Wien Research Data repository. Verified live on 2026-08-30 with...53.8Dane Badawcze UW OAI-PMH EndpointOAI-PMH 2.0 metadata harvesting endpoint for the University of Warsaw Research Data Repository (Dataverse)....53.4ReIn UW OAI-PMH EndpointOAI-PMH 2.0 metadata harvesting endpoint for the Institutional Repository of the University of Warsaw. verb...53.4Abacus OAI-PMH Metadata Harvesting EndpointA working OAI-PMH 2.0 archive on UBC Library's own host. Verified live 2026-08-19: verb=Identify returns re...53.3Lund University Publications OAI-PMHOAI-PMH 2.0 metadata-harvesting endpoint for the LUP research-output repository. Identify confirms reposito...51.8LUP Student Papers OAI-PMHOAI-PMH 2.0 harvesting endpoint for the LUP Student Papers repository. Identify confirms repositoryName "Lu...51.8Taylor's e-Repository OAI-PMHOAI-PMH 2.0 data provider for the DSpace CRIS e-Repository, Identifying as repositoryName "Taylor's Univers...51.4Taylor's Library OAI-PMHOAI-PMH 2.0 data provider exposed by the Koha-powered Taylor's Library catalog for harvesting bibliographic...51.4Zenodo OAI-PMH APIOAI-PMH protocol endpoints50.6Macquarie University Harvesting APIOAI-PMH 2.0 verbs for incremental metadata harvesting.47.7ResearchSpace OAI-PMH 2.0 ServiceLive OAI-PMH 2.0 metadata harvesting endpoint for ResearchSpace, the University's self-hosted DSpace instit...47.2Rice Research Repository (DSpaceDirect tenancy) — OAI-PMHOAI-PMH 2.0 harvesting endpoint for the Rice Research Repository. Identify returns repositoryName "Rice Res...46.9IRIS PoliTO OAI-PMH Metadata Service (CINECA deployment)OAI-PMH 2.0 harvesting service over IRIS, Politecnico di Torino's institutional research repository, reacha...46.1Elmi Research Portal — OAI-PMHHBKU's research information system, Elmi, runs Elsevier Pure on the university's own subdomain and exposes ...45.8Harvard Dataverse OAI-PMHOAI-PMH 2.0 metadata harvesting endpoint for Harvard Dataverse. Identify returns repositoryName "Harvard Da...45.6Peking University Harvesting APIOAI-PMH 2.0 verbs for harvesting repository metadata.45.4PKU Open Research Data Platform (OAI-PMH)OAI-PMH 2.0 metadata-harvesting endpoint for the Open Research Data Platform, verified responding to the Id...45.4PHAIDRA OAI-PMH EndpointOAI-PMH 2.0 metadata harvesting interface for PHAIDRA, the University of Vienna's own institutional reposit...44.1Politecnico di Milano Harvesting APIThe six OAI-PMH 2.0 verbs.42.8NYCU Dataverse OAI-PMH EndpointAnonymous OAI-PMH 2.0 metadata-harvesting endpoint over the NYCU Dataverse research-data repository ("NYCU ...42.4NYCU Institutional Repository OAI-PMH EndpointAnonymous OAI-PMH 2.0 harvesting endpoint over the NYCU institutional repository (國立陽明交通大學機構典藏), running ba...42.4UCSF scholarly output via eScholarship OAI-PMHUCSF's open-access scholarly output is harvestable as a named OAI-PMH set on the University of California's...41.4MSU Libraries Catalog OAI-PMHOAI-PMH 2.0 metadata harvesting provider over the MSU Libraries catalog, on the university's own host. Veri...40.5MSU Libraries Digital Repository OAI-PMHOAI-PMH 2.0 provider over the MSU Libraries Digital Repository at d.lib.msu.edu. Verified live on 2026-08-3...40.5FDAT Repository OAI-PMHOAI-PMH 2.0 metadata harvesting provider for the FDAT research data repository. Verified live 2026-09-01 — ...39.3
Thin 22 Limited public surface area
OAI-PMH Harvesting APIStandards-based bulk harvesting endpoint implementing the Open Archives Initiative Protocol for Metadata Ha...37.5Maastricht University Harvesting APIOAI-PMH 2.0 verbs. Every response is an application/xml OAI-PMH envelope.37.4OPARA OAI-PMH Harvesting InterfaceThe standards-based harvesting interface for OPARA — how TU Dresden's research data reaches OpenAIRE, BASE,...36.8ZFDM Repository OAI-PMHOAI-PMH 2.0 harvesting interface of the ZFDM Research Data Repository. Verified live 2026-09-01: repository...34.9edoc OAI-PMHOAI-PMH 2.0 metadata harvesting interface for edoc. Identify reports repositoryName "edoc: Open Access Repo...34.4Yareta OAI-PMH Provider APIThe OAI-PMH provider-information surface of the Yareta access module — sets, metadata formats and provider ...34.0DIAL.mem OAI-PMHOAI-PMH 2.0 harvesting endpoint for DIAL.mem, UCLouvain's master's-thesis repository. Identify returns repo...33.0DIAL.pr OAI-PMHOAI-PMH 2.0 harvesting endpoint for DIAL.pr, UCLouvain's research-publications repository. Identify returns...33.0OER-UCLouvain OAI-PMHOER-UCLouvain is the institution's open educational resources repository, running DSpace JSPUI on oer.uclou...33.0Open Data @ UCLouvain Dataverse OAI-PMHOAI-PMH 2.0 metadata-harvesting endpoint for the UCLouvain research-data repository. Identify returns repos...33.0TUdatalib OAI-PMHOAI-PMH 2.0 metadata harvesting interface for TUdatalib. Verified live 2026-09-01: Identify returns reposit...32.9PMC OAI-PMH APIThe PMC OAI-PMH (Open Archives Initiative Protocol for Metadata Harvesting) API enables systematic harvesti...32.3CaltechDATA OAI-PMHOAI-PMH 2.0 metadata harvesting endpoint for CaltechDATA. Verified live 2026-08-19 via the Identify verb (r...32.1ScholarBank@NUS OAI-PMH InterfaceOAI-PMH 2.0 metadata harvesting endpoint for ScholarBank@NUS, advertising twelve metadata formats including...31.3Bern Open Publishing (BOP Serials) OAI-PMH EndpointOAI-PMH 2.0 endpoint for Bern Open Publishing, the University Library's diamond open-access journal platfor...30.5BORIS Portal OAI-PMH EndpointOAI-PMH 2.0 metadata-harvesting endpoint for BORIS Portal, the University of Bern's institutional repositor...30.5Docta Complutense OAI-PMH EndpointOAI-PMH 2.0 harvesting endpoint for Docta Complutense, on UCM's own host. Probed 2026-08-30: verb=Identify ...29.6Aarhus University OAI-PMH Metadata ServiceOpen Archives Initiative Protocol for Metadata Harvesting 2.0 service for Aarhus University's research reco...29.5HAL OAI-PMH — ens-lyon collectionOAI-PMH 2.0 harvesting endpoint scoped to ENS de Lyon's named collection on HAL, the French national open a...28.6AUB ScholarWorks OAI-PMHOAI-PMH 2.0 metadata harvesting endpoint for AUB ScholarWorks. Identify returns repositoryName "AUB Scholar...28.0TAU Libraries Alma OAI-PMH Metadata HarvestingOpen Archives Initiative Protocol for Metadata Harvesting 2.0 service for the Tel Aviv University library r...27.8IIT Delhi Institutional Repository OAI-PMHOAI-PMH 2.0 metadata-harvesting interface for the IIT Delhi DSpace 8 institutional repository, on the insti...26.5
Emerging 7 Early or largely undocumented
Griffith Research Online OAI-PMHOAI-PMH 2.0 metadata harvesting endpoint for Griffith Research Online. The Identify response returns reposi...26.1Biblos-e Archivo OAI-PMH EndpointOAI-PMH 2.0 metadata-harvesting endpoint for Biblos-e Archivo. Identify returns repositoryName "Biblos-e Ar...25.9Portal de Revistas Electrónicas de la UAM — OAI-PMH EndpointOAI-PMH 2.0 endpoint over the university's Open Journal Systems 3.3.0.6 installation, which hosts UAM's ele...25.9University of Navarra Harvesting APIOAI-PMH 2.0 verbs for harvesting scholarly metadata24.9UChile Research Data Repository OAI-PMHOAI-PMH 2.0 provider on the University of Chile Dataverse installation. Confirmed live on 2026-09-01: ?verb...24.1HIT Research Portal OAI-PMH EndpointOAI-PMH 2.0 harvesting endpoint for HIT's research outputs, persons and datasets, on HIT's own hostname and...23.9Data.gov Harvester (datagov-harvester)The Data.gov harvester service ingests dataset metadata from federal, state, local, and tribal data.json en...20.3

Companies reaching this through an API (44)

These companies publish an API, specification or operation carrying “Harvesting” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Aarhus University American University of Beirut Australian National University Autonomous University of Madrid California Institute of Technology Complutense University of Madrid Data.gov Griffith University Hamad Bin Khalifa University Harbin Institute of Technology Harvard University Indian Institute of Technology Delhi Lund University Maastricht University Macquarie University Michigan State University National University of Singapore National Yang Ming Chiao Tung University Peking University Politecnico di Milano Politecnico di Torino PubMed Rice University Rijksmuseum Taylor's University Technical University of Darmstadt Tel Aviv University TU Dresden TU Wien UCLouvain University of Auckland University of Basel University of Bern University of British Columbia University of California, San Francisco University of Chile University of Geneva University of Helsinki University of Navarra University of Tübingen University of Vienna University of Warsaw Universität Hamburg École Normale Supérieure de Lyon

Score breakdown

Frequency
48.5
log-scaled weighted occurrences
Breadth
0.1
spread across providers
Quality lift
44.1
mean composite of providers using it
Cohesion
23.4
strength of nearest seed neighbor

Related tags

DSpace 23 co-occurrences OAI-PMH 44 co-occurrences eduGAIN 27 co-occurrences Shibboleth 33 co-occurrences University 41 co-occurrences Research Data 32 co-occurrences Repository 23 co-occurrences ROR 17 co-occurrences

Where this tag comes from

Api tag61
Provider tag5
Openapi tag6
Openapi op tag6

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