DataCite · Rate Limits

Datacite Rate Limits

DataCite enforces rate limits on all API requests to ensure system performance and stability. Limits are tiered by authentication status. The firewall enforces limits per IP address on a 5-minute rolling window. When the rate limit is exceeded the API returns HTTP 429. For large-scale bulk operations (100,000+ POST/PUT requests to /dois in a single day), DataCite recommends staying within 300-500 requests per 5-minute window and contacting support in advance.

Datacite Rate Limits is the machine-readable rate-limit profile for DataCite on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 5 rate-limit definitions, measuring http_requests.

Tagged areas include DOI, Persistent Identifiers, Scholarly Metadata, Research Data, and Open Science.

5 Limits
DOIPersistent IdentifiersScholarly MetadataResearch DataOpen ScienceLinked Data

Limits

Authenticated Requests per_ip
http_requests · 5m
3000
Identified Requests per_ip
http_requests · 5m
1000
Unidentified Requests (Public) per_ip
http_requests · 5m
500
Content Negotiation (doi.org) per_ip
http_requests · 5m
1000
Test System per_ip
http_requests · 5m
750

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/datacite-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.