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, conforming to the API Commons Plans specification.
It defines 1 plan, covering free tiers, with named plans including Free.
Tagged areas include Space, ISS, Free, Public API, and Open Source.
Plans
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.
- ISS Current Location Endpoint (GET /iss-now.json)
- People in Space Endpoint (GET /astros.json)
- JSON response format
- No authentication required
- Community GitHub support
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.