Feature Category

Payments and Subscriptions

Take payment safely and unlock the right next step

These features cover trusted pricing, hosted checkout, verified payment events, billing changes and access states that survive refreshes and retries.

Follow the checkout pattern through to webhook fulfilment before adding subscriptions, deposits or invoices.

This category includes a guided lab with a safe demo, Build Map, guided tutorial and teaching-safe code.

4 feature patternsBuild Maps availableGuided lab included

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Pattern library guide

Payments and Subscriptions as reusable patterns

Safe payment, recurring billing, and access-fulfilment patterns.

These patterns show why payment UI is only the beginning; durable access comes from verified server events.

Best starting lab

Stripe webhook access fulfilment is the complete guided lab in this category, with the safe demo, Build Map, tutorial and code walkthrough already published.

Open starting lab

guided labs

planned patterns

advanced examples

Pattern types in this category

Subscription checkout and billing portal
Payment link with operational status polling
Verified payment to durable learning access

Some examples in this category are framed as pattern context or case studies because they involve payments, identity, personal data, release access or other careful operations.

Guided labs in this category

Follow a complete worked pattern

These labs include a safe demo, Build Map, Premium guided tutorial and Premium code walkthrough. The other patterns in this category stay useful as public learning pages and planning references.

Guided lab