Counts supplied outcomes, computes Pearson’s chi-square statistic, and estimates an upper-
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.
4000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-01
updated
Provider
gaming.halowerk.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "4000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"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
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"alpha": {
"maximum": 0.5,
"minimum": 0.000001,
"type": "number"
},
"draws": {
"items": {
"maxLength": 128,
"minLength": 1,
"type": "string"
},
"maxItems": 100000,
"minItems": 10,
"type": "array"
},
"outcomes": {
"items": {
"additionalProperties": false,
"properties": {
"outcome": {
"maxLength": 128,
"minLength": 1,
"type": "string"
},
"probability": {
"maximum": 1,
"minimum": 1e-9,
"type": "number"
}
},
"required": [
"outcome",
"probability"
],
"type": "object"
},
"maxItems": 100,
"minItems": 2,
"type": "array"
}
},
"required": [
"outcomes",
"draws"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://gaming.halowerk.com/v1/gacha-rng-verify" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://gaming.halowerk.com/v1/gacha-rng-verify");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://gaming.halowerk.com/v1/gacha-rng-verify")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/14969.json, and this resource appears in /discovery/resources and /discovery/search.