ToolAssay

Wallet balance on Base, Ethereum or Solana

Wallet balance on Base, Ethereum or Solana: give an address, get its ETH or SOL, USDC, USDT and any tokens you list, read live from the chain.

Answeringour last check, 2026-10-04
1 of 1checks answered this week
405 msmedian answer time
$0.002listed price per call
$0.002price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

POST https://chain.tollkit.dev/chain/balance

CategoryMarket data
Provider hostchain.tollkit.dev
Networkseip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Payment schemesexact
Self-reported calls, 30 days3 from 1 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-04 valid payment request 402$0.002 405 ms

Example input (from the provider)

{
  "body": {
    "address": "0xBbfCE2D320dE6aB328Ba93A771c531ebFC9cE704",
    "chain": "base"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "properties": {
    "input": {
      "properties": {
        "body": {
          "properties": {
            "address": {
              "description": "Wallet (or contract) address to check.",
              "pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
              "type": "string"
            },
            "chain": {
              "default": "base",
              "description": "Which chain to read: \"base\" (default), \"ethereum\" or \"solana\".",
              "enum": [
                "base",
                "ethereum",
                "solana"
              ],
              "type": "string"
            },
            "tokens": {
              "description": "Extra ERC-20 contracts (or SPL mints on Solana) to include.",
              "items": {
                "pattern": "^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$",
                "type": "string"
              },
              "maxItems": 20,
              "type": "array"
            }
          },
          "required": [
            "address"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "address": {
              "type": "string"
            },
            "block_number": {
              "type": "integer"
            },
            "chain": {
              "type": "string"
            },
            "checked_at": {
              "type": "string"
            },
            "explorer_url": {
              "type": "string"
            },
            "is_contract": {
              "type": "boolean"
            },
            "native": {
              "properties": {
                "balance": {
                  "type": "string"
                },
                "balance_wei": {
                  "type": "string"
                },
                "symbol": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "slot": {
              "description": "Solana only.",
              "type": "integer"
            },
            "tokens": {
              "items": {
                "properties": {
                  "address": {
                    "type": "string"
                  },
                  "balance": {
                    "type": "string"
                  },
                  "balance_raw": {
                    "type": "string"
                  },
                  "decimals": {
                    "type": "integer"
                  },
                  "error": {
                    "description": "not_erc20 when the address isn't a token.",
                    "type": "string"
                  },
                  "name": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "symbol": {
                    "type": [
                      "string",
                      "null"
                    ]
                  }
                },
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "chain",
            "address",
            "native",
            "tokens"
          ],
          "type": "object"
        }
      },
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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