A Safe transaction is proposed off-chain and collects signatures before anyone executes it. That pending phase is when a bad proposal can still be stopped, but signers usually only see it when they open the Safe app. Ledgerbell's safe_queue watch (Pro) posts each new proposal to your channel and posts again when it reaches the threshold.
api.safe.global), the same backend the Safe app uses.curl -X POST https://ledgerbell.quietworklabs.workers.dev/api/watch -H "x-api-key: lb_…" -H "content-type: application/json" \
-d '{"chain":"base","kind":"safe_queue","address":"0xYourSafe","webhook":"https://discord.com/api/webhooks/…","label":"Ops Safe"}'