Extract invoice timestamp and age metadata — 5 sats
Extract creation-time fields from BOLT11 invoices, including unix timestamp, ISO created_at, and derived age metrics.
5 sats via L402.
curl -X POST https://maximumsats.com/api/bolt11-created-at \
-H "Content-Type: application/json" \
-d '{"invoice": "lnbc..."}'
{
"ok": true,
"currency": "bc",
"payment_hash": "...",
"timestamp": 1739879012,
"created_at": "2025-02-18T09:43:32.000Z",
"age_seconds": 120,
"age_minutes": 2,
"age_hours": 0.03
}