iotsoftwaredeveloper.com
LiveDev UtilitiesDeterministic 101-Domain Topological PageRank (UR 1-100), Silo Link Equity & CWV/WCAG Audit JSON ($0.05 USDC on Base Mainnet 8453) (the service's own listing text; Data: x402-list.com (CC BY 4.0), modified)
Listed Vs. Actual Price
Main route. Listed = the listing we stored when this service was added, not re-read daily (x402-list; Data: x402-list.com (CC BY 4.0), modified). Actual = asked on our signed checks. Request-dependent prices can differ normally.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Since 2026-10-28 (daily summaries + today's latest 80 checks) | $0.05 | $0.05 | Matches Listing |
What changed (last 30 days) #
From 2026-10-28 04:52 UTC. Stored checks cover about 7 days (label: last 30).
| When (UTC) | What changed | Measured | Signed record |
|---|---|---|---|
| 2026-10-30 21:38 | HTTP reply changed | no reply → 402 | Signed receipt |
| 2026-10-30 21:38 | Payment request changed | valid 402: no → yes | Signed receipt |
| 2026-10-30 21:34 | HTTP reply changed | 402 → no reply | Signed receipt |
| 2026-10-30 21:34 | Payment request changed | valid 402: yes → no | Signed receipt |
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 |
|---|---|---|---|---|---|
| ed53fcc236d83b20517b | 2026-10-31T14:10:50Z | 402 | Yes | 2765 | $0.05 |
| 227d46869259104311c8 | 2026-10-31T13:36:42Z | 402 | Yes | 2232 | $0.05 |
| 4667d7d6c3f81fc55afc | 2026-10-31T13:02:25Z | 402 | Yes | 1971 | $0.05 |
| f87370b3a30c2976dec4 | 2026-10-31T12:28:24Z | 402 | Yes | 1908 | $0.05 |
| 7327b5a6000289ec95ec | 2026-10-31T11:54:18Z | 402 | Yes | 2174 | $0.05 |
Signed, verifiable. Raw data · daily history (JSON) · free quick check (JSON)