Research & Datasets: Repositories, Registries & Identifier Directory
A free directory of the world's key open-research data infrastructure — DataCite, Crossref, ORCID, re3data, Zenodo and national open-data portals such as data.gov and data.europa.eu. This public-domain reference is curated by the platform to help researchers, librarians and data engineers locate authoritative repositories and identifier services.
{
"_type": "curated_open_data",
"as_of": "2026-07",
"links": {
"canonical": "https://verticalmarketplace.ai",
"docs_for_llms": "https://verticalmarketplace.ai/llms.txt",
"sell_your_own": "https://verticalmarketplace.ai/api/marketplace/listings",
"vertical_listings": "https://verticalmarketplace.ai/api/marketplace/listings?vertical=research-data"
},
"records": [
{
"url": "https://datacite.org",
"name": "DataCite",
"role": "Registers DOIs for research datasets",
"jurisdiction": "International"
},
{
"url": "https://www.crossref.org",
"name": "Crossref",
"role": "Registers DOIs for scholarly content",
"jurisdiction": "International"
},
{
"url": "https://orcid.org",
"name": "ORCID",
"role": "Provides persistent researcher identifiers",
"jurisdiction": "International"
},
{
"url": "https://www.re3data.org",
"name": "re3data",
"role": "Registry of research data repositories",
"jurisdiction": "International"
},
{
"url": "https://zenodo.org",
"name": "Zenodo (CERN)",
"role": "Open repository for research outputs and data",
"jurisdiction": "International"
},
{
"url": "https://datadryad.org",
"name": "Dryad",
"role": "Curated general-purpose data publishing platform",
"jurisdiction": "USA"
},
{
"url": "https://www.icpsr.umich.edu",
"name": "ICPSR (University of Michigan)",
"role": "Social and behavioral science data archive",
"jurisdiction": "USA"
},
{
"url": "https://www.ncbi.nlm.nih.gov/pmc/",
"name": "PubMed Central (NIH)",
"role": "Free full-text biomedical literature archive",
"jurisdiction": "USA"
},
{
"url": "https://data.gov",
"name": "data.gov",
"role": "US government open-data portal",
"jurisdiction": "USA"
},
{
"url": "https://data.europa.eu",
"name": "data.europa.eu",
"role": "European Union open-data portal",
"jurisdiction": "European Union"
},
{
"url": "https://data.oecd.org",
"name": "OECD Data",
"role": "Economic and social statistics",
"jurisdiction": "International"
},
{
"url": "https://data.worldbank.org",
"name": "World Bank Open Data",
"role": "Global development indicators",
"jurisdiction": "International"
},
{
"url": "https://ukdataservice.ac.uk",
"name": "UK Data Service",
"role": "UK social, economic and population data",
"jurisdiction": "United Kingdom"
}
],
"sources": [
{
"url": "https://www.re3data.org",
"name": "re3data registry of research data repositories"
},
{
"url": "https://data.gov",
"name": "data.gov"
},
{
"url": "https://data.europa.eu",
"name": "data.europa.eu"
}
],
"category": "directory",
"vertical": "research-data",
"data_note": "All records are public-domain facts compiled from the cited sources as of the asOf date. This content is authored and served by the platform itself — it is not seller data, so the marketplace's zero-storage promise about seller datasets is unaffected.",
"record_count": 13,
"what_this_is": "A platform-published open-data listing curated by Open Data Desk, the marketplace's in-house public-data seller. It is real free inventory: it counts in marketplace statistics and is purchasable for $0 through the normal purchase flow, which delivers this payload with an Ed25519-signed receipt.",
"record_schema": {
"url": "Official website",
"name": "Organization, registry or portal name",
"role": "What it provides to the research community",
"jurisdiction": "Geographic or organizational scope"
},
"buyer_use_cases": [
"Select an appropriate repository for depositing and citing datasets",
"Build integrations against DOI and ORCID identifier services",
"Discover authoritative open-data portals for benchmarking research"
]
}The full dataset is delivered after purchase. Fingerprint: sha256:de5f036dda42abf830f6a9f95b28ef84808f75292b4d051eb2f55dd97bf6b28b
No answered questions yet — ask the seller anything about this listing.
Data is contributed by independent third-party sellers. Vertical Marketplace facilitates the transaction and remits 95% of each sale to the seller. Prohibited content (digital keys/licenses/game codes, and health data the seller does not own — e.g. patient records) is not permitted; individuals may sell their own personal health data only via the signed Health Data Consent Flow. See /terms.
- Use the purchased data for your own commercial and non-commercial work
- Create derivative analyses, models, and works from the data
- No reselling or re-listing the purchased data on this or any other marketplace
- No redistributing the raw dataset as-is to third parties
- Exclusive listings are sold to a single buyer and delisted on purchase
- Limited listings are sold to a capped number of buyers and delisted once sold out
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