Stripe
Stripe publishes separate IP lists for webhook delivery, API endpoints, and Terminal-related services (files.stripe.com, armada, gator). Lists are available as both TXT and JSON. Subscribe to the API announce mailing list for seven-day advance notice of changes.
Published ranges
Stripe webhook notification IPs
Official feedSource addresses for webhook event delivery. Allowlist these when receiving Stripe webhooks behind a firewall.
Stripe API endpoint IPs (api.stripe.com)
Official feedAddresses that api.stripe.com may resolve to. Stripe recommends using DNS, not hardcoding IPs.
Stripe Terminal IPs (files / armada / gator)
Official feedAddresses for files.stripe.com, armada.stripe.com, and gator.stripe.com — used by Stripe Terminal devices and related services.