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Aave v3 Flash Loan Routes on Base
x402
Aave v3 Flash Loan Routes on Base is a paid API for AI agents from auditor-x402.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-19).
Returns available flash-loan liquidity and fee rate for any Aave v3 listed asset on Base, read directly from on-chain data.
Price / call$0.005
Success—
StatusUnknown
How this service works
Aave v3 on Base: available flash-loan liquidity and flash-loan fee for any listed asset (default WETH), read on-chain.
Output
Returns the available flash-loan liquidity (maximum borrowable amount) and the flash-loan fee (as a rate or basis points) for the requested asset on Aave v3 deployed on Base mainnet, sourced directly from on-chain contract reads.
Example use cases
Arbitrage opportunity sizing
“Before I execute my arbitrage trade, tell me how much USDC flash loan liquidity is available on Aave v3 on Base and what the fee will be — I need to know if there's enough to cover a $500,000 position.”
Flash loan fee cost modeling
“I'm building a DeFi strategy and need to know the current Aave v3 flash loan fee rate for WBTC on Base — what percentage will I owe on top of the borrowed amount?”
Token-specific liquidity check
“Can you check how much flash loan liquidity is available for the ERC-20 at address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Aave v3 Base?”
Technical details
Endpoint
POSThttps://auditor-x402.onrender.com/api/flash-loan-routes?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time, on-chain flash loan liquidity and fee data from Aave v3 on Base for a specific ERC-20 asset — particularly when planning arbitrage, liquidations, or collateral swaps that depend on flash loan availability and cost accuracy. Prefer this over off-chain oracles or cached data sources when freshness and on-chain truth matter.
Side effects
- Asset not listed on Aave v3 Base — returns error or empty result
- Invalid ERC-20 address format — returns validation error
- On-chain RPC call failure — service may return 5xx or timeout
- Asset with zero liquidity — returns zero available amount
- Rate limiting or payment failure due to x402 micropayment issues
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| asset | string | ERC-20 address (0x...) of the asset; default WETH |
Tags
x402
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