NASA Open APIs · Rate Limits

Nasa Gov Rate Limits

NASA Open APIs are fronted by api.data.gov which enforces a single API key model and standard per-key per-hour quotas. DEMO_KEY is intended for evaluation only.

Nasa Gov Rate Limits is the machine-readable rate-limit profile for NASA Open APIs on the APIs.io network, conforming to the API Commons Rate Limits specification.

Tagged areas include Government, Federal, Space, Earth Science, and Open Data.

0 Limits
GovernmentFederalSpaceEarth ScienceOpen DataAstronomyPlanetary ScienceHeliophysicsBioscienceNASA

Sources

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/nasa-gov-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.

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