x402pulse-tau.vercel.app
LiveOnchain/Crypto DataPay-per-call service
No longer listed: no USDC-on-Base option in any directory for 3+ days (a directory fact, not a service fact).
Recent Uptime And Response Time
■ Share of our test calls that worked (the service asked for payment correctly) ● Median response time (right axis). The last bar may be today (UTC), so far.
Price Asked
Main route, as asked on our signed checks. We found this service through a directory we use only to find services, so its listed price is not shown or compared.
| Day (UTC) | Actual |
|---|---|
| 2026-11-02 (today) | $0.028 |
| 2026-11-01 | $0.028 |
| 2026-10-31 | $0.028 |
| 2026-10-30 | $0.028 |
| 2026-10-29 | $0.028 |
| 2026-10-28 | $0.028 |
| 2026-10-27 | $0.028 |
| 2026-10-26 | $0.028 |
| 2026-10-25 | $0.028 |
| 2026-10-24 | $0.028 |
What changed (last 30 days) #
From 2026-10-26 00:05 UTC. Stored checks cover about 7 days (label: last 30).
| When (UTC) | What changed | Measured | Signed record |
|---|---|---|---|
| 2026-11-01 11:59 | Directory listing changed | listed → delisted | Signed receipts |
Our unpaid checks only. Each row links the signed record for the new state. Full machine-readable history (NDJSON) is on Data Pro. See plans · Reply or dispute
Watch this host Email when measured facts change · 1 tool free for 30 days · up to 50 with Pro.
Latest signed receipts
| Signed receipt | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| 1d6e668558a79e32a86a | 2026-11-02T11:45:02Z | 402 | Yes | 362 | $0.028 |
| a233a05a41185f6e9cf0 | 2026-11-02T11:10:15Z | 402 | Yes | 523 | $0.028 |
| 19cb1722022f78eb7122 | 2026-11-02T10:34:33Z | 402 | Yes | 417 | $0.028 |
| 0293be5d5a36b24d12de | 2026-11-02T09:58:29Z | 402 | Yes | 296 | $0.028 |
| 6967f2e1cceb09242abf | 2026-11-02T09:22:34Z | 402 | Yes | 460 | $0.028 |
Signed, verifiable. Raw data · daily history (JSON) · free quick check (JSON)