Api Endpoint

onchain-wallet-balances

Native-coin balance + ERC-20 token balances (raw + human) for any address on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base). On Base pass token symbols or 0x addresses (or a default common set); on other networks pass explicit 0x token addresses.

Open interactive test console

Offering

Provider: webtools402.176-109-107-191.sslip.io
Method: GET
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://webtools402.176-109-107-191.sslip.io/wallet/balances
MIME type: application/json
First seen: 2026-10-16T01:50:10.647Z
Last seen: 2026-11-01T23:27:02.136Z
Tags: Crypto, Onchain, Base, Ethereum, Multichain, Wallet, Balances, ERC20, Portfolio

Website

Payment pricing

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

Payment option 1: 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493"
  }
]

Observed health

Status: Healthy
Latest latency: 1264 ms
Average latency: 1318 ms
HTTP status: 402
Last checked: 2026-11-01T23:27:02.132Z
Reachability: 100% over 13 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",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "address": {
          "type": "string",
          "description": "Wallet address (0x..)"
        },
        "tokens": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Base: token symbols or 0x addresses (default common set, max 25). Other networks: explicit 0x addresses only"
        },
        "usd": {
          "type": "boolean",
          "description": "Add best-effort USD values (Base only)"
        },
        "network": {
          "type": "string",
          "enum": [
            "base",
            "ethereum",
            "arbitrum",
            "optimism",
            "polygon",
            "bnb"
          ],
          "description": "EVM network to read from (default base)"
        }
      },
      "required": [
        "address"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "address": {
              "description": "Wallet address (0x..)",
              "type": "string"
            },
            "network": {
              "description": "EVM network to read from (default base)",
              "enum": [
                "base",
                "ethereum",
                "arbitrum",
                "optimism",
                "polygon",
                "bnb"
              ],
              "type": "string"
            },
            "tokens": {
              "description": "Base: token symbols or 0x addresses (default common set, max 25). Other networks: explicit 0x addresses only",
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "usd": {
              "description": "Add best-effort USD values (Base only)",
              "type": "boolean"
            }
          },
          "required": [
            "address"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}