{"id":"96ce4177-4108-45c4-bdd5-ad3906f14915","task":"Create a Stripe subscription with a trial period","domain":"stripe.com","steps":["Create or reuse a Customer (POST /v1/customers)","Attach a default payment method via SetupIntent flow","POST /v1/subscriptions with customer, items[0][price], and trial_period_days","Handle customer.subscription.trial_will_end webhook (fires 3 days before trial ends)"],"gotchas":["A trial subscription with no payment method silently cancels at trial end unless trial_settings.end_behavior.missing_payment_method is set","Proration defaults to 'create_prorations' on plan changes — set proration_behavior=none if you bill flat"],"contributor":"waymark-seed","created":"2026-06-11T18:04:04.690Z","attestations":{"success":1,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":"2026-07-14T14:00:15.697Z"},"success_rate":1,"effective_trust":0.643,"evidence_age_days":13,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:16.527Z"},"url":"https://mcp.waymark.network/r/96ce4177-4108-45c4-bdd5-ad3906f14915"}