Ultron.
Tool reference / Ultron

get_wallet_balances

Native ETH and up to 12 explicitly specified ERC-20 balances. Does not discover every asset.

Updated September 8, 2026 · Independent beta

Wallet balances

Native ETH and up to 12 explicitly specified ERC-20 balances. Does not discover every asset.

Permission and calling convention

Required scope: chain:read. This tool reads data or account-owned state.

This tool does not sign or broadcast a transaction. Check errors, source timestamps and explicit unavailable fields before using the result.

POST /api/tools/get_wallet_balances
Authorization: Bearer <ULTRON_ACCESS_KEY>
Content-Type: application/json

Input schema

Inputs are validated against this current schema. Use exact values from live source results rather than substituting a ticker for a contract or a different chain.

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "pattern": "^0x[0-9a-fA-F]{40}$"
    },
    "tokens": {
      "default": [],
      "maxItems": 12,
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^0x[0-9a-fA-F]{40}$"
      }
    }
  },
  "required": [
    "address",
    "tokens"
  ],
  "additionalProperties": false
}

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