Index onlineMerchant portal
Api Endpoint

Price Watcher API

Real-time product price lookup from a public e-commerce product URL. Use for product price checks, price monitoring, price comparison, shopping agents, ecommerce research, retail workflows, deal finding, and target-price tracking.

Open interactive test console

Offering

Provider
e-commerce-price-monitoring-production.up.railway.app
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Business And Commerce
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://e-commerce-price-monitoring-production.up.railway.app/v1/price/check
MIME type
Not provided
First seen
2026-10-16T01:51:51.176Z
Last seen
Tags
product-price, ecommerce, shopping, price-monitoring, retail

Website

Payment pricing

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

Payment option 1
0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "payTo": "0xF7C645b7600Fb6Aae07Fd0Cf31112A7788BE8F85"
  }
]

Observed health

Status
Healthy
Latest latency
110 ms
Average latency
222 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": {
      "properties": {
        "threshold": {
          "description": "Optional target price. If provided, the response indicates whether the current product price is at or below this amount.",
          "type": "number"
        },
        "url": {
          "description": "Public e-commerce product page URL to inspect.",
          "format": "uri",
          "type": "string"
        }
      },
      "required": [
        "url"
      ]
    },
    "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 schema

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