ISS Location API (Open Notify) · Pricing Plans

Iss Api Plans

The Open Notify ISS API is a free, open-source service with a single access tier. There is no paid plan, no API key requirement, and no registration process. Usage is subject to the provider's informal fair-use expectations; no formal SLA or support contract is offered.

Iss Api Plans is the machine-readable pricing-plan profile for ISS Location API (Open Notify) on the APIs.io network, in the API Commons Plans shape.

It defines 1 plan, covering free tiers, with named plans including Free.

This profile was written by API Evangelist and has not been verified against a page the provider published; treat every figure as unconfirmed until a dated transcription replaces it.

Tagged areas include Space, ISS, Free, Public API, and Open Source.

1 Plans API Commons Plans
Method: generated, dated 2026-06-13.
Written by API Evangelist on 2026-06-13 and not verified against a page the provider published. Treat every figure as unconfirmed until a dated transcription replaces it.
View Source
SpaceISSFreePublic APIOpen Source

Compare with the market: Weather & Geospatial pricing

Plans

Free free

Unrestricted public access to the ISS Current Location and People in Space endpoints. No API key, account, or registration is required. The service is community-funded and open-source; uptime is best-effort with no formal SLA.

API Requests (requests · month) 0.00 USD
Rate Limit (requests_per_second · second) 0.00 USD

Work with this as data

Every plan 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 plans

4 MCP tools reach this
  • find_plansBrowse and filter every plan 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 plan 
curl "https://apis.io/api/v1/plans/iss-api-plans"
All plans 
curl "https://apis.io/api/v1/plans?limit=25"

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