verifier.quantumshieldlabs.dev
verifier.quantumshieldlabs.dev · 2 paid endpoints · listed 2026-10-27
Return an advisory ALLOW, DENY, or ESCALATE decision by comparing a bounded action request with authority, constraints, and evidence supplied by the caller. The service does not execute or legally authorize the action, access a wallet, validate identity, or independently observe facts.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | verifier.quantumshieldlabs.dev/x402/preflight Return an advisory ALLOW, DENY, or ESCALATE decision by comparing a bounded action request with authority, constraints, and evidence supplied by the caller. The | $0.005 | Base |
| POST | verifier.quantumshieldlabs.dev/x402/verify Classify a caller-supplied operation claim against caller-supplied evidence under deterministic rules and return a machine-readable handoff receipt. Use this wh | $0.05 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 11 h ago | verifier.quantumshieldlabs.dev/x402/preflight | 402 | 552 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-01 | 3 | $0.015 | |
| 2026-10-31 | 1 | $0.005 | |
| 2026-10-29 | 3 | $0.015 |
Is this your API?
<a href="https://logicnodes.io/observatory/p/verifier.quantumshieldlabs.dev"><img src="https://logicnodes.io/observatory/badge/verifier.quantumshieldlabs.dev.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/verifier.quantumshieldlabs.dev