80trust / 100
Gacha Rng Verify
by gaming.halowerk.com in Security & trust
x402 APIPassing, checked 3 h ago
Counts supplied outcomes, computes Pearson’s chi-square statistic, and estimates an upper-tail p-value with the Wilson-Hilferty normal approximation. It tests aggregate frequencies only; it cannot prove draw independence, seed fairness, code integrity, or manipulation, especially when expected counts are small.
POST https://gaming.halowerk.com/v1/gacha-rng-verify
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 95 ms typical, 133 ms slowest 5%
- Last check
- 3 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://gaming.halowerk.com/v1/gacha-rng-verify" \
-H "content-type: application/json" \
-d '{"alpha":0.05,"draws":["common","common","rare","common","common","common","rare","common","common","legendary","common","common","rare","common","common","common","rare","common","common","common"],"outcomes":[{"outcome":"common","probability":0.8},{"outcome":"rare","probability":0.18},{"outcome":"legendary","probability":0.02}]}'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%2Fgaming.halowerk.com%2Fv1%2Fgacha-rng-verify
const res = await pay("https://gaming.halowerk.com/v1/gacha-rng-verify", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"alpha":0.05,"draws":["common","common","rare","common","common","common","rare","common","common","legendary","common","common","rare","common","common","common","rare","common","common","common"],"outcomes":[{"outcome":"common","probability":0.8},{"outcome":"rare","probability":0.18},{"outcome":"legendary","probability":0.02}]}),
});
console.log(await res.json());Example input
{
"alpha": 0.05,
"draws": [
"common",
"common",
"rare",
"common",
"common",
"common",
"rare",
"common",
"common",
"legendary",
"common",
"common",
"rare",
"common",
"common",
"common",
"rare",
"common",
"common",
"common"
],
"outcomes": [
{
"outcome": "common",
"probability": 0.8
},
{
"outcome": "rare",
"probability": 0.18
},
{
"outcome": "legendary",
"probability": 0.02
}
]
}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 |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 130 ms | $0.004 |
| 6 h ago | Passed | 402 | 133 ms | $0.004 |
| 10 h ago | Passed | 402 | 133 ms | $0.004 |
| 13 h ago | Passed | 402 | 33 ms | $0.004 |
| 17 h ago | Passed | 402 | 210 ms | $0.004 |
| 21 h ago | Passed | 402 | 34 ms | $0.004 |
| 24 h ago | Passed | 402 | 95 ms | $0.004 |
| 30 h ago | Passed | 402 | 35 ms | $0.004 |