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Api Endpoint

Weight Converter API

Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more).

Open interactive test console

Offering

Provider
weight402endpoint.vercel.app
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
General Utilities
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://weight402endpoint.vercel.app/api/convert-weight
MIME type
application/json
First seen
2026-10-16T01:50:06.715Z
Last seen
Tags
weight, mass, conversion, units, converter

Website

Payment pricing

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

Payment option 1
0.0025 USDC
Atomic price: 2500 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2500",
    "payTo": "0xA3068CfAe6217Ae906958250072bdf51B7F910c3"
  }
]

Observed health

Status
Healthy
Latest latency
45 ms
Average latency
355 ms
HTTP status
402
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

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {}
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "json",
  "example": {
    "to": "lb",
    "from": "kg",
    "value": 10,
    "result": 22.0462,
    "formula": "10 kg = 22.0462 lb"
  }
}