Api Endpoint

base-live-balance

Native ETH balance plus up to 20 ERC20 token balances for one wallet on Base mainnet, in a single Multicall3 round trip regardless of token count.

Open interactive test console

Offering

Provider: x402.agentindex.world
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://x402.agentindex.world/base/live-balance
MIME type: application/json
First seen: 2026-10-16T01:50:38.788Z
Last seen: 2026-11-02T05:27:44.172Z
Tags: live balance base, multicall, native and erc20 balance, base rpc, Portfolio

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": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d"
  }
]

Observed health

Status: Reachable
Latest latency: 301 ms
Average latency: 1131 ms
HTTP status: 405
Last checked: 2026-11-01T17:16:52.080Z
Reachability: 90.9% over 11 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": {
        "wallet": {
          "title": "Wallet",
          "type": "string"
        },
        "tokens": {
          "items": {
            "type": "string"
          },
          "maxItems": 20,
          "title": "Tokens",
          "type": "array"
        }
      },
      "required": [
        "wallet"
      ],
      "title": "LiveBalanceInput",
      "type": "object"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "wallet": {
          "title": "Wallet",
          "type": "string"
        },
        "native_balance_wei": {
          "title": "Native Balance Wei",
          "type": "string"
        },
        "native_balance_eth": {
          "title": "Native Balance Eth",
          "type": "number"
        },
        "tokens": {
          "items": {
            "properties": {
              "token": {
                "title": "Token",
                "type": "string"
              },
              "decimals": {
                "title": "Decimals",
                "type": "integer"
              },
              "balance_raw": {
                "title": "Balance Raw",
                "type": "string"
              },
              "balance": {
                "title": "Balance",
                "type": "number"
              }
            },
            "required": [
              "token",
              "decimals",
              "balance_raw",
              "balance"
            ],
            "title": "TokenBalance",
            "type": "object"
          },
          "title": "Tokens",
          "type": "array"
        }
      },
      "required": [
        "wallet",
        "native_balance_wei",
        "native_balance_eth",
        "tokens"
      ],
      "title": "LiveBalanceOutput"
    }
  },
  "required": [
    "type"
  ]
}