billing.plans
Simple pricing
Free for learning. Upgrade if you are running a class or a heavy test suite.
Frequently asked questions
Do I need a card to start?
No. The free plan needs an email and a password, nothing else.
Is this meant for production?
No. It is a sandbox for learning and testing — accounts and data here are disposable, and nothing is guaranteed to survive.
What happens when I hit the request limit?
Requests answer 429 until the window resets, which is itself a useful thing to test against. Nothing is deleted.
Can I deliberately break things?
That is the point. Revoke your own session mid-request, let a code expire, reuse a single-use link — the API answers the way a real one would.