↘ Stripe payment_intent.succeeded
https://hub.walc-design.com/wh/stripe稼働中HMAC-SHA256
月間 120 回最終 2026-05-22 11:50
受信 URL・送信先・HMAC secret・署名検証・サンプル payload を確認。
すべての受信 Webhook は X-Walc-Signature HMAC-SHA256 署名検証 + Idempotency-Key による重複防止。署名キーは 90 日ごとに自動ローテーション。
↘ Stripe payment_intent.succeeded
https://hub.walc-design.com/wh/stripe↘ Form Gateway → submission_submitted
https://hub.walc-design.com/wh/form-submit↘ Reservation → booking_created
https://hub.walc-design.com/wh/booking↗ Outbound → CRM customer creation
https://crm.walc-sample.local/v1/customers↗ Outbound → freee invoice
https://api.freee.example/invoices↗ Outbound → n8n workflow trigger
https://n8n.walc-sample.local/webhook/trigger↘ LINE Bot message webhook
https://hub.walc-design.com/wh/line↗ Outbound → Slack notification
https://hooks.slack.com/services/T*****