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On-Chain Native Balance Lookup by Chain and Address
x402
On-Chain Native Balance Lookup by Chain and Address 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, supporting 38 chains via Pocket Network and direct integrations
Price / call$0.008
Success—
StatusUnknown
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 queried chain identifier, the chain's human-readable name, the queried wallet address, and the native token balance as a decimal number (e.g. {"chain":"base","chainName":"Base","address":"0x...","native":1.2345}).
Example use cases
DeFi portfolio native balance check
“Can you look up the native ETH balance for wallet 0x1234abcd5678efgh on Ethereum mainnet?”
Multi-chain wallet audit
“Check the native token balance for address 0xDeadBeef... on Arbitrum — I want to know how much ETH is sitting there.”
Solana wallet balance verification
“What's the current SOL balance for this Solana wallet address: ABC123xyz456... ?”
Technical details
Endpoint
GEThttps://organiccryptoyyc.com:8443/v1/chain/%7Bchain%7D/balance/%7Baddress%7DWhen to prefer
Choose this endpoint when you need a quick, pay-per-call native token balance lookup across any of 38 supported chains without managing your own RPC infrastructure. It is especially useful for multi-chain coverage via Pocket Network's decentralized gateway, supporting Ethereum, Solana, BSC, peaq natively plus 34 EVM chains. Prefer it over self-hosted RPC when cost-per-call billing ($0.008 USDC) is acceptable and you need broad chain coverage without API key management.
Side effects
- Invalid or unsupported chain identifier returns an error or empty response
- Malformed wallet address (wrong format for the chain) returns an error
- Address with zero balance returns native: 0, which may be confused with an error
- RPC node temporarily unavailable for a specific chain causes timeout or 503
- Payment not settled in USDC via x402 returns 402 Payment Required
- Rate limiting if metered quota exceeded
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"chain": "base",
"native": 1.2345,
"address": "0x...",
"chainName": "Base"
}
}Tags
x402
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