Api Endpoint

grizzly-x402.onrender.com

Read-only ERC-20 token safety report on Base: metadata, owner/renounced, EIP-1967 proxy, risky function selectors (mint/blacklist/pause/fee), risk flags. Informational only, not financial advice

Open interactive test console

Offering

Provider: grizzly-x402.onrender.com
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Other
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://grizzly-x402.onrender.com/token/check
MIME type: application/json
First seen: 2026-10-23T22:49:50.276Z
Last seen: 2026-11-02T06:06:46.558Z
Tags: None supplied

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": "0x14DB9C09870b2acf1dc47aF68BBbBC53220D90f1"
  }
]

Observed health

Status: Healthy
Latest latency: 49 ms
Average latency: 264 ms
HTTP status: 402
Last checked: 2026-11-02T06:06:46.553Z
Reachability: 100% over 6 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": {
        "address": {
          "type": "string",
          "description": "ERC-20 token contract address on Base"
        }
      },
      "required": [
        "address"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "address": {
          "type": "string"
        },
        "chain": {
          "type": "string"
        },
        "isContract": {
          "type": "boolean"
        },
        "codeSize": {
          "type": "integer"
        },
        "name": {
          "type": [
            "string",
            "null"
          ]
        },
        "symbol": {
          "type": [
            "string",
            "null"
          ]
        },
        "decimals": {
          "type": [
            "integer",
            "null"
          ]
        },
        "totalSupply": {
          "type": [
            "string",
            "null"
          ]
        },
        "owner": {
          "type": "object"
        },
        "proxy": {
          "type": "object"
        },
        "functions": {
          "type": "object"
        },
        "risk_flags": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "disclaimer": {
          "type": "string"
        }
      }
    }
  },
  "required": [
    "type"
  ]
}