SaaS webhook release checklist
Before a billing release, teams need a short list of checks that prevent duplicate entitlements, missed cancellations, and broken checkout fulfillment.
Open the free generatorRun success and failure fixtures
Cover paid order success, failed signature, duplicate replay, unsupported event, cancellation, renewal, and license creation.
Inspect access transitions
Check that users move between trial, paid, cancelled, expired, refunded, and license-enabled states as expected.
Verify production configuration last
Only after local and CI fixtures pass should you test the live provider webhook URL, checkout link, and webhook secret wiring.
FAQ
What is the highest-risk billing release bug?
Processing the same provider event twice is one of the most common and expensive mistakes because it can duplicate access, emails, or records.
Can this checklist run without paid services?
Most checks can run with local fixtures and CI. The final provider checkout verification is separate and should use the payment provider's allowed test or live flow.
Use the free sample before wiring production checkout
Download a public sample pack with fake Lemon Squeezy fixtures, signature tests, contract checks, duplicate replay tests, and CI skeletons. The Pro Kit preview shows the full paid package structure without exposing the private archive.