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Network Info Balance Bundle
x402
Network Info Balance Bundle is a paid API for AI agents from api.arysphere.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-17).
Fetches Base chain network summary and native ETH balance for an address in a single paid call
Price / call$0.005
Success—
StatusUnknown
How this service works
ARYSPHERE sells AI-written verdicts on Base token contracts (a grade, a one-liner, a roast and the contract's facts) and Base/Ethereum chain reads, paid per call in USDC on Base over x402 v2. No account and no API key.
Output
Returns a JSON object with two keyed parts: 'network_info_summary' containing Base/Ethereum chain ID, current block number, gas price in wei, block gas limit, block gas used, block timestamp, number of transactions, and base fee per gas; and 'base_eth_getbalance' containing the native ETH balance (as a decimal result and hex) for the queried address. Each part mirrors what it would return if purchased individually, and the overall call succeeds only if both parts respond successfully.
Example use cases
DeFi dashboard chain snapshot
“Pull the Base network summary and native ETH balance for 0xDEADbeef00000000000000000000000000000001 so I can populate my DeFi dashboard with current gas prices, block number, and wallet balance all at once.”
Pre-transaction wallet and gas check
“Before I submit a transaction, can you grab the current Base gas price and block info alongside the ETH balance for 0xABCDEF1234567890abcdef1234567890ABCDEF12 to make sure the wallet has enough funds?”
Agent monitoring Base wallet health
“Every few minutes, fetch the Base chain network state and the ETH balance for 0x1111111111111111111111111111111111111111 so I can alert me if the balance drops or gas spikes.”
Technical details
Endpoint
GEThttps://api.arysphere.com/v1/ventures/x402_chain_reads_v1/network_info_balance_bundle?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need both Base chain network state (gas price, block number, chain ID, etc.) AND a native ETH balance for an address simultaneously, and want to save on API call costs by bundling them. It is more efficient than calling network_info_summary and base_eth_getbalance separately. Prefer it for dashboards, pre-transaction checks, or monitoring workflows where both data points are always needed together. If you only need one of the two data types, use the individual endpoints to avoid paying for unused data.
Side effects
- Missing or malformed address parameter (not matching 0x + 40 hex pattern) results in validation error
- If either sub-service (network_info_summary or base_eth_getbalance) fails, the entire bundle call fails — partial results are not returned
- Payment failure or insufficient USDC balance prevents the call from executing
- Rate limiting or network congestion on the Base RPC node may cause timeouts
- Invalid HTTP method (anything other than GET/HEAD/DELETE) returns an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"parts": {
"base_eth_getbalance": {
"ok": true,
"hex": "0x0",
"chain": "base",
"method": "eth_getBalance",
"result": 0,
"service": "x402_chain_reads_v1.base_eth_getbalance"
},
"network_info_summary": {
"ok": true,
"hex": {
"eth_chainId": "0x2105",
"eth_gasPrice": "0x5b8d80",
"eth_blockNumber": "0x3245954"
},
"chain": "base",
"method": "summary",
"result": {
"chain_id": 8453,
"block_number": 52713812,
"gas_price_wei": 6000000,
"block_gas_used": 33899437,
"block_gas_limit": 400000000,
"block_timestamp": 1792216971,
"block_transactions": 190,
"base_fee_per_gas_wei": 5000000
},
"service": "x402_chain_reads_v1.network_info_summary"
}
},
"service": "x402_chain_reads_v1.network_info_balance_bundle"
}
}Tags
x402
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