Schedule Sync (Vercel Cron / Upstash)

Vercel cron

1. Add a vercel.json cron entry:

{
  "crons": [{ "path": "/api/sync", "schedule": "0 * * * *" }]
}

2. Deploy and verify the function triggers hourly.

Upstash QStash

For retries and dedupe:

1. Create a QStash URL targeting /api/sync.
2. Set the schedule in the Upstash console.
3. Provide QSTASH_CURRENT_SIGNING_KEY environment variables.

Track progress

Otso records the last synced_at for each source so reruns are idempotent.