79trust / 100
Verify
by verifier.quantumshieldlabs.dev in Security & trust
x402 APIPassing, checked 9 min ago
Classify a caller-supplied operation claim against caller-supplied evidence under deterministic rules and return a machine-readable handoff receipt. Use this when an orchestrator needs a consistent completion state before accepting an agent's work. VERIFIED_COMPLETE means the submitted evidence supports the submitted claim; QSL does not independently observe the underlying real-world action.
POST https://verifier.quantumshieldlabs.dev/x402/verify
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 470 ms typical, 559 ms slowest 5%
- Last check
- 9 min ago
- Next check
- in 22 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://verifier.quantumshieldlabs.dev/x402/verify" \
-H "content-type: application/json" \
-d '{"claimed_state":"PASS","evidence_items":[{"description":"Production health endpoint","name":"health_check","result":true,"source":"https://service.example/health"}],"operation_id":"deploy-42","required_verifications":["health_check"]}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fverifier.quantumshieldlabs.dev%2Fx402%2Fverify
const res = await pay("https://verifier.quantumshieldlabs.dev/x402/verify", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"claimed_state":"PASS","evidence_items":[{"description":"Production health endpoint","name":"health_check","result":true,"source":"https://service.example/health"}],"operation_id":"deploy-42","required_verifications":["health_check"]}),
});
console.log(await res.json());Example input
{
"claimed_state": "PASS",
"evidence_items": [
{
"description": "Production health endpoint",
"name": "health_check",
"result": true,
"source": "https://service.example/health"
}
],
"operation_id": "deploy-42",
"required_verifications": [
"health_check"
]
}Example output
{
"operation_id": "deploy-42",
"reason_code": "V001",
"terminal_classification": "VERIFIED_COMPLETE"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 9 min ago | Passed | 402 | 559 ms | $0.05 |
| 4 h ago | Passed | 402 | 512 ms | $0.05 |
| 7 h ago | Passed | 402 | 442 ms | $0.05 |
| 11 h ago | Passed | 402 | 444 ms | $0.05 |
| 15 h ago | Passed | 402 | 448 ms | $0.05 |
| 18 h ago | Passed | 402 | 470 ms | $0.05 |
| 23 h ago | Passed | 402 | 478 ms | $0.05 |
| 26 h ago | Passed | 402 | 628 ms | $0.05 |
| 29 h ago | Passed | 402 | 429 ms | $0.05 |
| 34 h ago | Passed | 402 | 470 ms | $0.05 |