Discover / canary.countersignpay.com
canary.countersignpay.com
Current Base mainnet block height and base fee per gas in wei, read from the chain at request time
canary.countersignpay.com is listed as payable by AI agents over X402 on base in USDC. It answered a valid payment challenge when we last probed it at Sat, 26 Sep 2026 21:27:32 GMT.
Endpoint
https://canary.countersignpay.com/v1/base/head
Status■ Live
Facilitatorcdp
Listed in
x402-bazaar
First indexedTue, 15 Sep 2026 17:02:17 GMT
Probe history
last 12 probes| When | Result | HTTP | Method | Latency |
|---|---|---|---|---|
| Sat, 26 Sep 2026 21:27:32 | challenge | 402 | http-402 | 152ms |
| Fri, 25 Sep 2026 21:27:37 | challenge | 402 | http-402 | 165ms |
| Thu, 24 Sep 2026 21:26:59 | challenge | 402 | http-402 | 118ms |
| Thu, 24 Sep 2026 00:38:03 | challenge | 402 | http-402 | 119ms |
| Wed, 23 Sep 2026 03:28:45 | challenge | 402 | http-402 | 155ms |
| Tue, 22 Sep 2026 06:36:17 | challenge | 402 | http-402 | 136ms |
| Mon, 21 Sep 2026 09:28:58 | challenge | 402 | http-402 | 109ms |
| Sun, 20 Sep 2026 15:26:30 | challenge | 402 | http-402 | 155ms |
| Sat, 19 Sep 2026 17:01:45 | challenge | 402 | http-402 | 140ms |
| Fri, 18 Sep 2026 21:26:28 | challenge | 402 | http-402 | 138ms |
| Wed, 16 Sep 2026 14:12:27 | challenge | 402 | http-402 | 141ms |
| Tue, 15 Sep 2026 17:02:29 | challenge | 402 | http-402 | 120ms |
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