Index onlineMerchant portal
Api Endpoint

supremeai

Probe a public HTTP(S) URL and report availability: up/down, HTTP status, and latency in ms. Use it to check whether another paid API or x402 service is alive before spending money calling it. Public internet targets only.

Open interactive test console

Offering

Provider
agents.supremeai.ca
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Performance
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://agents.supremeai.ca/v1/health-check
MIME type
Not provided
First seen
2026-10-16T01:50:24.663Z
Last seen
Tags
Monitoring, uptime, agent-ops, Health

Website

Payment pricing

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

Payment option 1
0.003 USDC
Atomic price: 3000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "payTo": "0xb65c6F9187195f4f9215b285d67D798b0162cA31"
  }
]

Observed health

Status
Reachable
Latest latency
62 ms
Average latency
269 ms
HTTP status
405
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": {
        "url": {
          "description": "absolute http(s) URL",
          "type": "string"
        }
      },
      "required": [
        "url"
      ],
      "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": {
        "error": {
          "type": "string"
        },
        "latency_ms": {
          "type": [
            "integer",
            "null"
          ]
        },
        "status": {
          "type": [
            "integer",
            "null"
          ]
        },
        "up": {
          "type": "boolean"
        },
        "url": {
          "type": "string"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}