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Guide

How to add Stripe subscriptions

Follow these steps in Evonx to subscription billing wired with webhooks updating entitlements in your app.

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Step-by-step

Map plans to features

Document tiers and which flags they unlock in your database.

Create Stripe products

Mirror plans in Stripe test mode with matching metadata.

Implement checkout

Add server routes for checkout sessions; never expose secret keys client-side.

Handle webhooks

Verify signatures; update subscription state idempotently.

Build customer self-service

Optional billing portal link for payment method updates.

Test failure cases

Simulate canceled subscriptions and past-due events in test mode.

Outcome

Subscription billing wired with webhooks updating entitlements in your app.

Related resources

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FAQ

Should Stripe webhooks run client-side?

No. Keep secret keys and webhook verification server-side; this guide emphasizes that boundary.

How do I map subscriptions to tenants?

Store Stripe customer and subscription IDs on the organization, then gate features from local subscription state after webhook sync.

Where do I test safely?

Use Stripe test mode, verify signature handling, and preview failure paths before enabling live keys.

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