https://agent-data-tools.revmesh2074.workers.dev/op/nonce
https://agent-data-tools.revmesh2074.workers.dev/op/nonceOverview
Read the transaction count (nonce) of a 0x address on Optimism, both confirmed and including pending transactions. Use to build the next transaction or to tell whether an address has ever sent anything; for its balance use op_balance. A malformed address is rejected with 400, uncharged.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
agent-data-tools
Source
bazaar
Indexed
2026-10-22 02:23:42
Health
Status
healthy
Latency (p50)
779ms
Uptime (30d)
83.3%
Reliability Score
78.7/100
Last Checked
2026-10-26 10:47:18
Last Healthy
2026-10-26 10:47:18
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-26 10:47:18 | healthy | 402 | 784ms | |
| 2026-10-25 22:05:25 | healthy | 402 | 777ms | |
| 2026-10-25 15:50:11 | healthy | 402 | 2022ms | |
| 2026-10-24 21:53:46 | rate_limited | 429 | 50ms | |
| 2026-10-24 09:28:59 | healthy | 402 | 260ms |