Api Endpoint

HubVibe

Predictive probability and regression engine: least-squares linear regression with standard errors, confidence and prediction intervals, a fitted normal distribution with quantiles and probability queries (P(y > t)), exact Student t and Jarque-Bera p-values. Points inline or from a BigQuery table. Deterministic arithmetic, no LLM: the same input always returns the same numbers. Input: points or table with x_column, y_column; optional metrics, predict_x, probability_queries.

Open interactive test console

Offering

Provider
hubvibe-io.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://hubvibe-io.com/work/stats/probability
MIME type
application/json
First seen
2026-10-16T01:50:53.972Z
Last seen
Tags
statistics, regression, probability, prediction, confidence-interval

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.5 USDC
Atomic price: 500000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.5 USDC
Atomic price: 500000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "500000",
    "payTo": "0x837C40E2B4e976f43Ffb4451eE281A00fA9477dd"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "500000",
    "payTo": "J1K4mdbvXEbJLRKpgxFcA7s66LWMCYHu71ye6Hz2icSh"
  }
]

Observed health

Status
Reachable
Latest latency
48 ms
Average latency
50 ms
HTTP status
405
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "type": "object",
      "properties": {
        "points": {
          "type": "array",
          "items": {
            "oneOf": [
              {
                "type": "array",
                "items": {
                  "type": "number"
                },
                "minItems": 2,
                "maxItems": 2
              },
              {
                "type": "object",
                "properties": {
                  "x": {
                    "type": "number"
                  },
                  "y": {
                    "type": "number"
                  }
                },
                "required": [
                  "x",
                  "y"
                ],
                "additionalProperties": false
              }
            ]
          },
          "minItems": 2,
          "maxItems": 100000
        },
        "table": {
          "type": "string"
        },
        "x_column": {
          "type": "string"
        },
        "y_column": {
          "type": "string"
        },
        "max_rows": {
          "type": "integer",
          "minimum": 3,
          "maximum": 100000
        },
        "metrics": {
          "type": "array",
          "items": {
            "type": "string",
            "enum": [
              "linear_regression",
              "normal_distribution",
              "p_values",
              "prediction"
            ]
          },
          "minItems": 1,
          "uniqueItems": true
        },
        "predict_x": {
          "type": "array",
          "items": {
            "type": "number"
          },
          "minItems": 1,
          "maxItems": 100
        },
        "alpha": {
          "type": "number",
          "exclusiveMinimum": 0,
          "exclusiveMaximum": 1
        },
        "distribution_of": {
          "type": "string",
          "enum": [
            "y",
            "x",
            "residuals"
          ]
        },
        "probability_queries": {
          "type": "array",
          "maxItems": 50,
          "items": {
            "type": "object",
            "minProperties": 1,
            "maxProperties": 1,
            "properties": {
              "below": {
                "type": "number"
              },
              "above": {
                "type": "number"
              },
              "between": {
                "type": "array",
                "items": {
                  "type": "number"
                },
                "minItems": 2,
                "maxItems": 2
              }
            },
            "additionalProperties": false
          }
        },
        "language": {
          "type": "string",
          "maxLength": 35,
          "pattern": "^[A-Za-z]{2,3}(-[A-Za-z0-9]{2,8})*$"
        }
      },
      "required": [],
      "additionalProperties": false,
      "oneOf": [
        {
          "required": [
            "points"
          ]
        },
        {
          "required": [
            "table",
            "x_column",
            "y_column"
          ]
        }
      ]
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "required": [
    "type"
  ],
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  }
}