# TaxPulse Crypto Wallet Snapshot

> TaxPulse Crypto Wallet Snapshot is a paid API for AI agents from taxpulse.theaslangroupllc.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).

Retrieves a multi-chain snapshot of an EVM wallet's token balances and holdings across major EVM-compatible chains for tax and financial analysis purposes.

## Facts

- Endpoint: GET https://taxpulse.theaslangroupllc.com/api/crypto/wallet-snapshot
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/taxpulse-crypto-wallet-snapshot-bb8bd778
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_f7VN5IPSfRm-3L6zC0Krb

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 taxpulse-crypto-wallet-snapshot-bb8bd778
```

Example prompt: Can you pull a wallet snapshot for 0x742d35Cc6634C0532925a3b844Bc454e4438f44e across ethereum, base, and arbitrum so I can see all the token balances for my crypto tax report?

## When to prefer this

Choose this endpoint when you need a current multi-chain EVM wallet balance snapshot for tax reporting, portfolio auditing, or on-chain accounting purposes — especially when integrated with TaxPulse's broader tax intelligence engine for US state tax calculations. Best suited when you need holdings data across several EVM chains in a single call rather than querying each chain's RPC individually.

## Known failure modes

- Invalid or malformed EVM address (non-0x format) returns an error
- Unsupported chain name in CSV causes that chain to be skipped or returns an error
- Empty wallet with no holdings may return empty balances object
- RPC node timeouts for specific chains may result in partial data
- Rate limiting or payment failure returns 402 or 429 status

## How this service works

Wallet snapshot: deterministic on-chain stats for one address across major EVM chains — transaction count, token-transfer count, wallet age (first-tx date), native balance, account type, and risk-flag count. Lite-tier preview (agent-cap friendly); no investigation narrative or approval enumeration. 100% deterministic, no LLM.

## Output

Returns a JSON object containing the wallet's current token balances and holdings broken down by chain, including asset types, quantities, and contract addresses for each token position found across the requested EVM-compatible networks (ethereum, base, arbitrum, optimism, polygon, gnosis by default).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "address"
 ],
 "properties": {
  "chains": {
   "type": "string",
   "description": "CSV of chains. Default: all (ethereum,base,arbitrum,optimism,polygon,gnosis)"
  },
  "address": {
   "type": "string",
   "description": "EVM wallet address (0x…)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/taxpulse-crypto-wallet-snapshot-bb8bd778/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from taxpulse.theaslangroupllc.com](https://www.zero.xyz/host/taxpulse.theaslangroupllc.com/llms.txt)