Fly Io · Rate Limits
Fly Io Rate Limits
Fly.io Machines API and CLI rate limits per organization.
Fly Io Rate Limits is the machine-readable rate-limit profile for Fly Io on the APIs.io network, conforming to the API Commons Rate Limits specification.
It captures 3 rate-limit definitions, measuring requests_per_minute, machines, and concurrent.
The profile also includes response codes documented for throttled.
Tagged areas include Rate Limiting and Hosting.
3 Limits
Throttle: 429
Rate LimitingHosting
Limits
Machines API org
default; raise via support
Machines per app app
varies by org limits
Concurrent machine starts org
varies
Sources
Work with this as data
Every rate limit here is available over the APIs.io API and to AI agents over MCP.