Pricing
Pay once for a baseline and a fixed number of checks. Price = measured variable cost × 3, minimum 0.03 USDC. No subscription, no automatic renewal.
| Frequency | Funded checks | Webhook | Price (USDC) | Est. variable cost |
|---|---|---|---|---|
| 1d | 7 | no | 0.119064 | $0.039688 |
| 1d | 14 | no | 0.195615 | $0.065205 |
| 1d | 30 | no | 0.371104 | $0.123701 |
| 12h | 60 | no | 0.699558 | $0.233186 |
| 6h | 120 | no | 1.356466 | $0.452155 |
| 7d | 12 | yes | 0.286006 | $0.095335 |
Cost basis
Setup (baseline fetch, database write, payment settlement and an allowance of 3 small model calls for ambiguous pages): $0.014216. Each funded check (durable schedule wake-up, page fetch, deterministic comparison, one database wake): $0.003636; with webhook delivery allowance: $0.006721.
Network: Base mainnet · USDC · x402.
- Prepaid only: each monitor buys a fixed number of checks. Monitoring pauses automatically when they are used up or the monitor expires; nothing continues at the operator’s expense.
- A check is consumed when it runs, including checks where the page could not be retrieved.
- Creating a monitor is charged only after the baseline succeeds. If the page cannot be retrieved or the target cannot be found, the payment is not settled.
- Unused checks are not refunded automatically. Cancelled or triggered monitors keep their remaining checks and can be resumed until they expire.
- Prices are measured variable cost × 3, in USDC on Base.