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Ethereal Goods Co – On-Chain Wallet Balance Lookup
x402
Ethereal Goods Co – On-Chain Wallet Balance Lookup is a paid API for AI agents from etherealgoodsco.store, paid per call via x402, $0.05/call, status down (last checked 2026-10-12).
Returns ETH, USDC, and ERC-20 token balances for any Ethereum wallet address
Price / call$0.05
Success—
StatusDown
How this service works
On-chain ETH + USDC + ERC-20 balance for any wallet
Output
Returns the on-chain ETH balance, USDC balance, and a list of ERC-20 token balances associated with the specified wallet address, including token amounts and likely token identifiers.
Example use cases
Pre-payment wallet balance check
“Before I send this invoice, can you check whether wallet 0x1234abcd...5678 has enough USDC and ETH to cover a transaction? I need the live on-chain balances.”
DeFi portfolio snapshot
“Give me a full balance snapshot — ETH, USDC, and any ERC-20 tokens — for my wallet address 0xDEADBEEF...1234 so I can see where my funds are sitting right now.”
Airdrop eligibility verification
“I need to verify the token holdings for wallet 0xABCDEF...9876 — specifically check their ETH and ERC-20 balances to see if they qualify for the airdrop threshold.”
Technical details
Endpoint
POSThttps://etherealgoodsco.store/api/wallet-balance?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, live on-chain balance check for an Ethereum wallet covering ETH, USDC, and ERC-20 tokens in a single call. It is ideal for agents that need to verify wallet holdings before a transaction, audit DeFi positions, or check airdrop eligibility without building their own RPC infrastructure. Prefer alternatives if you need historical balance data, multi-chain support beyond EVM, or NFT holdings.
Side effects
- Invalid or malformed wallet address returns an error
- Wallet with no transaction history may return zero balances
- Rate limits or network congestion on the Ethereum RPC may cause timeouts
- Non-Ethereum (e.g. Solana, Bitcoin) addresses will not be recognized
- Payment failure ($0.05 USDC) results in a 402 response before data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| address | string | Wallet address to check |
Tags
x402
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