# Gnosis ETH GetBalance

> Gnosis ETH GetBalance is a paid API for AI agents from ari001.tailb4ac3a.ts.net, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-23).

Returns the native xDAI balance in wei for a given address on Gnosis Chain via eth_getBalance at the latest block.

## Facts

- Endpoint: GET https://ari001.tailb4ac3a.ts.net/v1/ventures/gnosis_chain_rpc_api/gnosis_eth_getbalance?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gnosis-eth-getbalance-b9d1d073
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EBoE6ASAzI-8pLO3_Oir1

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability gnosis-eth-getbalance-b9d1d073
```

Example prompt: What is the current xDAI balance of the Gnosis Chain address 0x4838B106FCe9647Bdf1E7877BF73cE8B0BAD5f97?

## When to prefer this

Choose this endpoint when you need to read the native xDAI balance on Gnosis Chain specifically (not Ethereum mainnet or other EVM chains). It is a direct, cheap ($0.003) read-only RPC call returning the latest block balance. Use this over Ethereum mainnet balance endpoints when the target wallet is on Gnosis Chain, and over ERC-20 balance endpoints when you need the native gas token (xDAI) rather than a token contract balance.

## Known failure modes

- Invalid address format (not 0x + 40 hex) returns a validation error
- Address not found or never used returns 0 balance (not an error)
- RPC node unavailability returns ok=false with error message
- Malformed request missing the address parameter returns an error

## How this service works

Returns the native xDAI balance in wei of one address on Gnosis Chain, read with eth_getBalance at the latest block. Takes one query parameter: address (0x + 40 hex). Query: address (0x + 40 hex).

## Output

Returns a JSON object with a boolean 'ok' field, the balance as an integer in wei ('result'), a hex representation of the balance ('hex'), and the chain name ('chain'). On failure, returns ok=false with an 'error' string describing the problem.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "pattern": "^0x[a-fA-F0-9]{40}$",
       "description": "0x + 40 hex"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "ok",
      "service"
     ],
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "hex": {
       "type": [
        "string",
        "null"
       ]
      },
      "chain": {
       "type": "string"
      },
      "error": {
       "type": "string",
       "description": "present when ok is false"
      },
      "method": {
       "type": "string"
      },
      "result": {
       "type": "integer"
      },
      "service": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gnosis-eth-getbalance-b9d1d073/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ari001.tailb4ac3a.ts.net](https://www.zero.xyz/host/ari001.tailb4ac3a.ts.net/llms.txt)
