Index onlineMerchant portal
Api Endpoint

Classifier Regression Desk: Offl

Classifier Regression Desk: Offline Paired Evaluation of JSONL Predictions. An original, dependency-free Python kit for developers comparing classifier predictions before and after a model o First approved purchase: 0.01 USDC total where maker terms permit; later 2 USDC plus tax. Stored ZIP download; commercial use, no redistribution. Verified by Speedbot for this version. Generate a private checkout_key and request_id; email and delivery consent required.

Open interactive test console

Offering

Provider
speedbot.dev
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Development
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://speedbot.dev/api/products/product_6fad9e5f17144691a564fc60eb7dc297/versions/version_35e88c89c5634a59bdc65bf22b741660/buy
MIME type
Not provided
First seen
2026-10-16T01:50:24.663Z
Last seen
Tags
digital-download, Bundle, speedbot-verified

Website

Payment pricing

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

Payment option 1
2 USDC
Atomic price: 2000000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000000",
    "payTo": "0xc0711018c2f6Da587AfbB050D289Bc1Cf57A469A"
  }
]

Observed health

Status
Healthy
Latest latency
106 ms
Average latency
207 ms
HTTP status
204
Last checked
Reachability
100% over 14 checks

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

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "additionalProperties": false,
      "properties": {
        "checkout_key": {
          "description": "Generate 32 private random bytes as 64 hex characters. Required when paying. Retain on every retry.",
          "pattern": "^[a-fA-F0-9]{64}$",
          "type": "string",
          "writeOnly": true
        },
        "digital_delivery_consent": {
          "const": true,
          "description": "Required for a purchase: request immediate digital delivery and acknowledge the applicable withdrawal consequence.",
          "type": "boolean"
        },
        "email": {
          "description": "Your receipt/recovery email; required when paying, never copied to the facilitator.",
          "pattern": "^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$",
          "type": "string"
        },
        "request_id": {
          "description": "Generate a unique purchase identifier and retain on every retry.",
          "maxLength": 100,
          "minLength": 16,
          "type": "string"
        }
      },
      "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"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "download_url": {
          "description": "Private protected download; use the returned order token as a Bearer header.",
          "type": "string"
        },
        "product_id": {
          "type": "string"
        },
        "status": {
          "type": "string"
        },
        "version_id": {
          "type": "string"
        }
      },
      "required": [
        "status",
        "product_id",
        "version_id"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}