Diagnose the book's common mistakes from supplied signals; no unsupported probab
Diagnose the book's common mistakes from supplied signals; no unsupported probabilities are assigned. Paid per call via x402; no API key required.
Answeringour last check, 2026-10-03
1 of 1checks answered this week
483 msmedian answer time
$0.2listed price per call
$0.2price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.rafidsystem.com/api/v1/x402/book/business-risk-check
| Category | Everything else |
|---|---|
| Provider host | api.rafidsystem.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-03 | valid payment request | 402 | $0.2 | 483 ms |
Example input (from the provider)
{
"body": {
"business": "Example",
"language": "en",
"signals": {}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"business": {
"maxLength": 2000,
"minLength": 1,
"type": "string"
},
"language": {
"default": "en",
"enum": [
"ar",
"en"
],
"type": "string"
},
"signals": {
"additionalProperties": {
"anyOf": [
{
"type": "boolean"
},
{
"maxLength": 2000,
"minLength": 1,
"type": "string"
},
{
"type": "number"
}
]
},
"default": {},
"propertyNames": {
"type": "string"
},
"type": "object"
}
},
"required": [
"business",
"signals"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"frameworkSource": {
"additionalProperties": false,
"properties": {
"edition": {
"const": "2026",
"type": "string"
},
"publisher": {
"const": "Creative Techno",
"type": "string"
},
"title": {
"const": "\u0643\u064a\u0641 \u062a\u0628\u062f\u0623 \u0645\u0634\u0631\u0648\u0639\u0643 \u0627\u0644\u0635\u063a\u064a\u0631 \u0641\u064a \u0639\u064f\u0645\u0627\u0646\u061f",
"type": "string"
}
},
"required": [
"publisher",
"title",
"edition"
],
"type": "object"
},
"language": {
"enum": [
"ar",
"en"
],
"type": "string"
},
"result": {
"additionalProperties": {},
"propertyNames": {
"type": "string"
},
"type": "object"
}
},
"required": [
"frameworkSource",
"language",
"result"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}