# CoinStats Multi-Chain Wallet Balances

> CoinStats Multi-Chain Wallet Balances is a paid API for AI agents from x402.coinstats.app, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-14).

Aggregates token and coin holdings across multiple wallets and blockchains into a single unified balance snapshot

## Facts

- Endpoint: GET https://x402.coinstats.app/wallet/balances
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-coinstats-app-c8378024
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GpCCSZ3XfVrZ2OsY0-qD-

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 x402-coinstats-app-c8378024
```

Example prompt: Pull my combined crypto wallet balances across all blockchains from CoinStats — I have wallets on Ethereum and Solana and want to see everything aggregated in one place.

## When to prefer this

Use this endpoint when you need a consolidated, multi-chain view of crypto holdings across multiple wallet addresses in a single API call. Prefer this over per-chain or per-wallet balance endpoints when the user wants a unified portfolio snapshot without making separate calls per blockchain.

## Known failure modes

- Invalid or missing wallet address returns empty or error response
- Unsupported blockchain returns no data for that chain
- Expired or invalid sharetoken causes authentication failure
- Rate limit exceeded returns 429 error
- Network timeout if many wallets/chains are queried simultaneously

## How this service works

CoinStats multi-chain wallet balances — aggregate holdings across multiple wallets + blockchains in one call

## Output

Returns aggregated token and coin balances across all specified wallets and blockchains, including asset names, quantities, and portfolio value, consolidated into a single response.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "id"
 ],
 "properties": {
  "id": {
   "type": "string",
   "example": "376f390df50a1d44cb5593c9bff6faafabed18ee90e0d4d737d3b6d3eea50c80",
   "description": "The id of the news to get"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-coinstats-app-c8378024/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.coinstats.app](https://www.zero.xyz/host/x402.coinstats.app/llms.txt)