US-1188

Billing Webhooks

IN PROGRESS

Agent working · step 1 of 5Last verified 4 min ago

User story

Comments · 1

SCSarah Chen· 2h ago

“respond immediately”

What's our definition of a “critical” event here? Want to make sure the SLO matches.

Architect

stripewebhooksidempotent

Channels & integrations · auto-detected from this story

In-appSStripe

Scenario 1: Webhook updates subscription state Verified

Givena webhook with a valid Stripe signature

Whenan invoice.paid event arrives

Thenthe subscription is marked active and the ledger is updated

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Scenario 2: Duplicate webhooks are ignored Verified

Givenan event id that was already processed

Whenthe same event arrives again

Thenit is acknowledged with 200 without double-applying

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Scenario 3: Invalid signature is rejected Failing

Givena tampered payload

Whenit reaches the webhook endpoint

Thenit returns 400 and is logged for review

QA agentPlaywright· ran 4 min agoView run

Expected the assertion to hold · Actual: mismatch

Likely cause: Retry & Fallback Flow

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