Directory / x402.donnyautomation.com
What a trade size actually executes at on Avalanche C-Chain, simulated against live reserves. Returns best (venue, amountOut, executionPrice, priceImpactBps, feeBps, totalCostBps), routingGain, venues[]. Requires ?pair=SYM/SYM AND ?amountUsd=25000 (or ?amountIn=). pair alone = 400 missing_amount. Errors: 400 bad_pair|missing_amount|bad_amount, 404 no_pools|no_quote|cannot_size_in_usd, 502 upstream_read_failed. Spot price without a size is /price. Chain-pinned; bare /slippage = BSC.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://x402.donnyautomation.com/avalanche/slippage' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://x402.donnyautomation.com/avalanche/slippage'
Endpoint: https://x402.donnyautomation.com/avalanche/slippage. Operated by x402.donnyautomation.com, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.
Per-venue USD liquidity and TVL for a pair on Arbitrum One across SushiSwap and Uniswap v3 fee tiers. Returns totalTvlUsd, venueCount, deepestVenue and venues[]…
Spot token price in USD on Arbitrum One, read from SushiSwap and Uniswap v3 fee tiers pools at call time. Returns priceUsd, the routed pair, backing liquidityUs…
Raw AMM pool state for a pair on Arbitrum One: v2 reserves and v3 concentrated liquidity across SushiSwap and Uniswap v3 fee tiers. Returns pools[] with venue, …
Pre-trade depth verdict for a pair on Arbitrum One: is this market thin enough to hurt you. Returns depthClass DEEP|MODERATE|SHALLOW|VERY_THIN, totalTvlUsd, ven…
Cheapest venue to buy and richest to sell ONE pair on Arbitrum One across SushiSwap and Uniswap v3 fee tiers. Returns buyAt and sellAt (venue, price, tvlUsd), m…
Ranked cross-DEX arbitrage spreads across every liquid pair on Arbitrum One (SushiSwap and Uniswap v3 fee tiers). Returns opportunities[] with pair, grossSpread…
What a trade size actually executes at on Arbitrum One, simulated against live reserves. Returns best (venue, amountOut, executionPrice, priceImpactBps, feeBps,…
Per-venue USD liquidity and TVL for a pair on Avalanche C-Chain across Trader Joe, Pangolin and Uniswap v3. Returns totalTvlUsd, venueCount, deepestVenue and ve…
Spot token price in USD on Avalanche C-Chain, read from Trader Joe, Pangolin and Uniswap v3 pools at call time. Returns priceUsd, the routed pair, backing liqui…
Raw AMM pool state for a pair on Avalanche C-Chain: v2 reserves and v3 concentrated liquidity across Trader Joe, Pangolin and Uniswap v3. Returns pools[] with v…
Pre-trade depth verdict for a pair on Avalanche C-Chain: is this market thin enough to hurt you. Returns depthClass DEEP|MODERATE|SHALLOW|VERY_THIN, totalTvlUsd…
Cheapest venue to buy and richest to sell ONE pair on Avalanche C-Chain across Trader Joe, Pangolin and Uniswap v3. Returns buyAt and sellAt (venue, price, tvlU…