Token Metadata Lookup

Base ERC-20 Token Metadata, Liquidity & Honeypot Lookup ($0.010 USDC). Live on-chain inspection of ERC-20 token contracts on Base: name, symbol, decimals, totalSupply, transfer logs, and privileged selector audit.

TradingLiveeip155:8453Exactvia facilitator:payAI
Tokenerc20MetadataHoneypotBase
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$0.31
Verified settled volume
4 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x7152F226f565C3b86943CE7B4F38E77110bD4c07

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider
Coming soonaegisverify.agentERC-8004

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "PAYMENT-SIGNATURE header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "decimals": 6,
        "areFeesSponsored": true,
        "eip2612GasSponsoring": {
          "supported": true
        }
      },
      "payTo": "0x7152F226f565C3b86943CE7B4F38E77110bD4c07",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3600000000000000000000000000000000000000",
      "extra": {
        "name": "USDC",
        "version": "2",
        "decimals": 6
      },
      "payTo": "0x7152F226f565C3b86943CE7B4F38E77110bD4c07",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:5042",
      "maxTimeoutSeconds": 300
    }
  ],
  "metadata": {
    "tags": [
      "token",
      "erc20",
      "metadata",
      "honeypot",
      "base"
    ],
    "iconUrl": "https://amber-maple-3b054208.tunnl.gg/icon.png",
    "category": "infrastructure",
    "mimeType": "application/json",
    "provider": "Aegis Verification Engine",
    "description": "Base ERC-20 Token Metadata, Liquidity & Honeypot Lookup ($0.010 USDC). Live on-chain inspection of ERC-20 token contracts on Base: name, symbol, decimals, totalSupply, transfer logs, and privileged selector audit. Input: address or token parameter.",
    "serviceName": "Token Metadata Lookup"
  },
  "resource": {
    "url": "https://amber-maple-3b054208.tunnl.gg/x402/token-lookup",
    "tags": [
      "token",
      "erc20",
      "metadata",
      "honeypot",
      "base"
    ],
    "iconUrl": "https://amber-maple-3b054208.tunnl.gg/icon.png",
    "mimeType": "application/json",
    "description": "Base ERC-20 Token Metadata, Liquidity & Honeypot Lookup ($0.010 USDC). Live on-chain inspection of ERC-20 token contracts on Base: name, symbol, decimals, totalSupply, transfer logs, and privileged selector audit. Input: address or token parameter.",
    "serviceName": "Token Metadata Lookup"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
          },
          "type": "http",
          "method": "GET",
          "bodyType": "json",
          "queryParams": {
            "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "ok": true,
            "chain": "base",
            "status": "security_audit_completed",
            "service": "Base ERC-20 Token Metadata, Liquidity & Honeypot Lookup",
            "audit_id": "aegis-token-3ada98c7",
            "metadata": {
              "name": "USD Coin",
              "symbol": "USDC",
              "decimals": 6,
              "total_supply": 450000000
            },
            "timestamp": "2026-10-22T08:00:00Z",
            "token_address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "bytecode_audit": {
              "contract_exists": true,
              "is_erc20_compliant": true,
              "bytecode_size_bytes": 12450
            },
            "onchain_activity": {
              "transfers_24h": 500,
              "unique_holders": 120000
            },
            "security_verdict": {
              "score": 98,
              "verdict": "SECURE_STANDARD_ERC20",
              "risk_level": "LOW",
              "honeypot_risk": false
            },
            "execution_time_ms": 115.4,
            "honeypot_screening": {
              "verdict": "CLEARED_STANDARD_ERC20",
              "is_proxy": true,
              "mintable": true,
              "pausable": true,
              "freezable": true,
              "honeypot_risk": false
            }
          }
        }
      },
      "tags": [
        "token",
        "erc20",
        "metadata",
        "honeypot",
        "base"
      ],
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "address"
                ],
                "properties": {
                  "address": {
                    "type": "string",
                    "maxLength": 42,
                    "minLength": 42,
                    "description": "EVM ERC-20 token contract address on Base Mainnet"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET",
                  "POST"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "text"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "address"
                ],
                "properties": {
                  "address": {
                    "type": "string",
                    "maxLength": 42,
                    "minLength": 42,
                    "description": "EVM ERC-20 token contract address on Base Mainnet"
                  }
                }
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "json"
              },
              "example": {
                "type": "object",
                "properties": {
                  "ok": {
                    "type": "boolean"
                  },
                  "chain": {
                    "type": "string"
                  },
                  "status": {
                    "type": "string"
                  },
                  "service": {
                    "type": "string"
                  },
                  "audit_id": {
                    "type": "string"
                  },
                  "metadata": {
                    "type": "object",
                    "properties": {
                      "name": {
                        "type": "string"
                      },
                      "symbol": {
                        "type": "string"
                      },
                      "decimals": {
                        "type": "integer"
                      },
                      "total_supply": {
                        "type": "number"
                      }
                    }
                  },
                  "timestamp": {
                    "type": "string"
                  },
                  "token_address": {
                    "type": "string"
                  },
                  "bytecode_audit": {
                    "type": "object",
                    "properties": {
                      "contract_exists": {
                        "type": "boolean"
                      },
                      "is_erc20_compliant": {
                        "type": "boolean"
                      },
                      "bytecode_size_bytes": {
                        "type": "integer"
                      }
                    }
                  },
                  "onchain_activity": {
                    "type": "object",
                    "properties": {
                      "transfers_24h": {
                        "type": "integer"
                      },
                      "unique_holders": {
                        "type": "integer"
                      }
                    }
                  },
                  "security_verdict": {
                    "type": "object",
                    "properties": {
                      "score": {
                        "type": "integer"
                      },
                      "verdict": {
                        "type": "string"
                      },
                      "risk_level": {
                        "type": "string"
                      },
                      "honeypot_risk": {
                        "type": "boolean"
                      }
                    }
                  },
                  "execution_time_ms": {
                    "type": "number"
                  },
                  "honeypot_screening": {
                    "type": "object",
                    "properties": {
                      "verdict": {
                        "type": "string"
                      },
                      "is_proxy": {
                        "type": "boolean"
                      },
                      "mintable": {
                        "type": "boolean"
                      },
                      "pausable": {
                        "type": "boolean"
                      },
                      "freezable": {
                        "type": "boolean"
                      },
                      "honeypot_risk": {
                        "type": "boolean"
                      }
                    }
                  }
                }
              }
            }
          }
        }
      },
      "iconUrl": "https://amber-maple-3b054208.tunnl.gg/icon.png",
      "toolName": "token_lookup",
      "description": "Base ERC-20 Token Metadata, Liquidity & Honeypot Lookup ($0.010 USDC). Live on-chain inspection of ERC-20 token contracts on Base: name, symbol, decimals, totalSupply, transfer logs, and privileged selector audit. Input: address or token parameter.",
      "serviceName": "Token Metadata Lookup"
    },
    "gasSponsoring": {
      "eip2612": true,
      "areFeesSponsored": true
    }
  },
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x7152…D4c07. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x7152F226f565C3b86943CE7B4F38E77110bD4c07",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json",
        "queryParams": {
          "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        },
        "discoverable": true
      },
      "output": {
        "type": "json"
      }
    },
    "tags": [
      "token",
      "erc20",
      "metadata",
      "honeypot",
      "base"
    ],
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "GET"
              ],
              "type": "string"
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            }
          }
        }
      }
    },
    "iconUrl": "https://amber-maple-3b054208.tunnl.gg/icon.png",
    "toolName": "token_lookup",
    "description": "Base ERC-20 Token Metadata, Liquidity & Honeypot Lookup ($0.010 USDC). Live on-chain inspection of ERC-20 token contracts on Base: name, symbol, decimals, totalSupply, transfer logs, and privileged selector audit.",
    "serviceName": "Token Metadata Lookup"
  }
}

Provenance

Seen in the source catalog
2026-10-22 08:25Z
Last indexed by Roundhouse
2026-10-25 08:45Z
Last enriched (probe, favicon, geo)
2026-10-22 11:16Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service Token Metadata Lookup and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Token%20Metadata%20Lookup'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://amber-maple-3b054208.tunnl.gg/x402/token-lookup, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.