Api Endpoint

ERC20 Token Info

Read an ERC20 token contract on Base, Ethereum or IOTA EVM mainnet: name, symbol, decimals, total supply, and optionally the balance of one holder address. Verifies that the address is a contract. Params: token (contract address, required), chain ('base' default, 'ethereum' or 'iota-evm'), holder (optional address).

Open interactive test console

Offering

Provider
agentsvc.io
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://agentsvc.io/api/v1/proxy/erc20-info
MIME type
application/json
First seen
2026-10-16T01:50:32.458Z
Last seen
Tags
token-info, token-metadata, ERC20, Token, Base

Payment pricing

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

Payment option 1
0.0045 USDC
Atomic price: 4500 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.0045 USDC
Atomic price: 4500 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Payment option 3
0.0045 USDC
Atomic price: 4500 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 4
0.0045 USDC
Atomic price: 4500 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4500",
    "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "4500",
    "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "4500",
    "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "4500",
    "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
  }
]

Observed health

Status
Healthy
Latest latency
325 ms
Average latency
992 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

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "properties": {
        "token": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{40}$",
          "description": "ERC20 contract address"
        },
        "chain": {
          "type": "string",
          "enum": [
            "base",
            "ethereum",
            "iota-evm"
          ],
          "default": "base"
        },
        "holder": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{40}$",
          "description": "Optional address whose token balance to return"
        }
      },
      "required": [
        "token"
      ]
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "required": [
        "success",
        "data"
      ],
      "properties": {
        "success": {
          "type": "boolean"
        },
        "data": {
          "type": "object",
          "required": [
            "chain",
            "token",
            "symbol",
            "decimals"
          ],
          "properties": {
            "chain": {
              "type": "string"
            },
            "chain_id": {
              "type": "integer"
            },
            "token": {
              "type": "string"
            },
            "name": {
              "type": [
                "string",
                "null"
              ]
            },
            "symbol": {
              "type": [
                "string",
                "null"
              ]
            },
            "decimals": {
              "type": [
                "integer",
                "null"
              ]
            },
            "total_supply": {
              "type": [
                "string",
                "null"
              ]
            },
            "total_supply_raw": {
              "type": [
                "string",
                "null"
              ]
            },
            "holder": {
              "type": [
                "object",
                "null"
              ],
              "properties": {
                "address": {
                  "type": "string"
                },
                "balance": {
                  "type": "string"
                },
                "balance_raw": {
                  "type": "string"
                }
              }
            },
            "explorer": {
              "type": "string"
            },
            "checked_at": {
              "type": "string",
              "format": "date-time"
            }
          }
        }
      }
    }
  },
  "required": [
    "type"
  ]
}