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Suverse Base DEX Swap Quote (LiFi Aggregator)
x402
Suverse Base DEX Swap Quote (LiFi Aggregator) is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns a swap quote for bidirectional ERC20 token swaps on Base mainnet, routing across 20+ DEXs via LiFi aggregation with a 1% fee.
Price / call$0.001
Success—
StatusUnknown
How this service works
Bidirectional ERC20 token swap aggregator on Base mainnet via LiFi routing across 20+ DEXs (Uniswap V3, Aerodrome, BaseSwap, SushiSwap). USDC to WETH AERO DEGEN BRETT TOSHI cbETH cbBTC or any ERC20, and reverse to USDC. Two-step quote/execute x402 flow. 1% fee. AI agent swap. L2 DEX.
Output
Returns a swap quote including the best aggregated route across 20+ Base DEXs (Uniswap V3, Aerodrome, BaseSwap, SushiSwap), expected output token amount, exchange rate, 1% fee breakdown, and transaction calldata needed for the subsequent execute step.
Example use cases
Check BRETT token to USDC conversion
“I'm looking to convert my BRETT tokens back to USDC on Base. Can you get me a quote for swapping 10,000 BRETT and show me which DEX route gives me the best price?”
Find optimal AERO staking rewards swap
“I want to swap my AERO rewards to WETH to diversify. Get me a quote for 50 AERO to WETH on Base and let me know the best aggregated route across all available DEXs.”
Multi-token portfolio rebalancing quote
“Help me rebalance my Base portfolio — I need quotes to swap 100 DEGEN to USDC and separately 5 cbETH to WETH. Show me the expected outputs and which DEXs offer the best rates for each swap.”
Technical details
Endpoint
POSThttps://proxy.suverse.io/v1/swap/base/quoteWhen to prefer
Use this endpoint when you need to swap ERC20 tokens on Base mainnet and want aggregated routing across 20+ DEXs for best price. Ideal for AI agents executing DeFi swaps programmatically with USDC, WETH, AERO, DEGEN, BRETT, TOSHI, cbETH, cbBTC, or any Base ERC20. The two-step quote/execute flow means this is the first step — always follow with the execute endpoint. Prefer this over single-DEX endpoints when best-price routing matters.
Side effects
- Insufficient liquidity for the requested token pair — returns an error with no route found
- Invalid or unsupported token address — returns validation error
- Amount too small to route efficiently — may return no viable route
- Network congestion causing stale quotes — quote may expire before execution
- Malformed request body — returns 400 with schema validation error
- Payment not included or insufficient — returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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