# On-Chain Wallet Balance Lookup — organiccryptoyyc.com

> On-Chain Wallet Balance Lookup — organiccryptoyyc.com is a paid API for AI agents from organiccryptoyyc.com:8443, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-13).

Returns the native token balance for a given wallet address on a specified blockchain, paid per-call in USDC via x402.

## Facts

- Endpoint: GET https://organiccryptoyyc.com:8443/v1/wallet/balance/%7Bchain%7D/%7Baddress%7D
- Price: $0.008/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/on-chain-wallet-balance-lookup-organiccryptoyyc-com-6bf15bfd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3n2E4UACitoExsmvGu-mz

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 on-chain-wallet-balance-lookup-organiccryptoyyc-com-6bf15bfd
```

Example prompt: What's the current native token balance for wallet 0xAbC123...def on Ethereum mainnet?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call native token balance lookup across 38+ chains (Ethereum, Solana, BSC, peaq, and 34 EVM chains via Pocket Network) without committing to a subscription. Ideal for agents that need occasional cross-chain balance checks billed in USDC via x402, especially when multi-region reliability and decentralized hosting are priorities.

## Known failure modes

- Invalid or malformed wallet address returns an error response
- Unsupported chain identifier returns an error or empty result
- RPC node or Pocket Network relay unavailability causes timeout or 503
- Payment not settled in USDC causes 402 Payment Required before data is returned
- Address with zero balance may return 0 rather than an error

## How this service works

Real-device, multi-region site verification with screenshot proof, live Pocket Network Shannon relay-demand/tokenomics/validator-security data, and on-chain RPC snapshots across 38 chains -- Ethereum, Solana, BSC, and peaq natively, plus 34 more EVM chains via Pocket Network's free public gateway (Arbitrum, Base, Optimism, Polygon, Avalanche, zkSync, Linea, Scroll, Gnosis, and more) -- 54 metered x402 routes, priced and settled per call in USDC. Migrating to Acurast decentralized cloud compute for censorship-resistant hosting -- stay tuned.

## Output

A JSON object containing the native token balance as a numeric value, the chain identifier, and the queried wallet address. Example: {"eth": 1.2345, "chain": "eth", "address": "0x..."}

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "eth": 1.2345,
  "chain": "eth",
  "address": "0x..."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/on-chain-wallet-balance-lookup-organiccryptoyyc-com-6bf15bfd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from organiccryptoyyc.com:8443](https://www.zero.xyz/host/organiccryptoyyc.com%3A8443/llms.txt)