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x402-gateway: cross_chain_balance (bazaar)
x402
x402-gateway: cross_chain_balance (bazaar) is a paid API for AI agents from x402.freeq.one, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-30).
Retrieves token balances across multiple blockchain networks for a given wallet address via the x402 paid gateway on the bazaar market
Price / call$0.002
Success—
StatusUnknown
How this service works
x402-gateway tool: cross_chain_balance (market: bazaar)
Output
Returns a structured summary of token balances held by the queried wallet address across multiple blockchain networks, including asset names, amounts, and chain identifiers for each balance found.
Example use cases
DeFi portfolio cross-chain audit
“Can you check the total token balances for wallet 0x71C7656EC7ab88b098defB751B7401B5f6d8976F across all supported blockchains? I want to see everything I'm holding.”
Multi-chain asset reconciliation for treasury
“Pull the cross-chain balance for our company wallet 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE — we need to reconcile holdings on Ethereum, Polygon, and Arbitrum.”
Alerting agent for low cross-chain balance
“Check the token balances across all chains for address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 and let me know if any chain has less than 0.01 ETH worth of assets.”
Technical details
Endpoint
POSThttps://x402.freeq.one/market/bazaar/tools/cross_chain_balance?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single aggregated view of a wallet's token holdings across multiple blockchain networks without querying each chain individually. Ideal for DeFi dashboards, portfolio trackers, treasury management agents, and multi-chain reconciliation workflows. Best when the agent needs on-chain data quickly without setting up individual RPC connections per chain.
Side effects
- Invalid or malformed wallet address returns an error or empty result
- Unsupported blockchain network not included in results
- Payment failure (402) if USDC balance is insufficient for the $0.002 call fee
- Network timeout if a specific chain's RPC is slow or unavailable
- Tool name parameter mismatch returns a catalog error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| tool | string | Tool name (see GET /tools for the catalog) |
Tags
x402
Reviews
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