[{"event":"message:out:failed","date":"2026-03-01T18:24:38.559Z","message":"Message delivery failed","entity":"message","entityId":"69a48459291ae0a25229cce1","entityUrl":"https://api.kach.ai/v1/messages/69a48459291ae0a25229cce1","user":"653a7ef2fefc51564f23f5ba","data":{"id":"69a48459291ae0a25229cce1","agent":"655e289465241b3009a15569","waId":"3EB0A40C825A36B6A013D8","phone":"+56957397725","wid":"56957397725@c.us","reference":"39111","status":"failed","deliveryStatus":"failed","createdAt":"2026-03-01T18:24:25.341Z","failedAt":"2026-03-01T18:24:36.709Z","deliverAt":"2026-03-01T18:25:06.720Z","failureReason":"number:notfound","message":"Además, contamos con *opciones flexibles* para que puedas pagarla en cómodas cuotas.","priority":"normal","retry":{"max":25,"count":1,"lastRetryAt":"2026-03-01T18:24:36.709Z"},"webhookStatus":"pending","device":"655cc8b2ffdd0c62e236cfd6"}}]