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Token Slippage and Pool Depth
x402
Token Slippage and Pool Depth is a paid API for AI agents from agentsvc.io, paid per call via x402, $0.008/call, status healthy (last checked 2026-10-30, last successful call 2026-10-26).
Returns per-pool liquidity depth and estimated price impact slippage for a token across DEXs like Uniswap, Aerodrome, PancakeSwap, and Sushi for given trade sizes.
Price / call$0.008
Success—
StatusHealthy
How this service works
Pool depth and slippage for a token: per pool (Uniswap, Aerodrome, PancakeSwap, Sushi and more) the liquidity in USD, estimated price impact for each size in sizes_usd and the largest trade at 1% and 5% impact. Use to size a trade or check if an exit is possible. Estimate based on constant product; conservative for concentrated liquidity pools. Errors with Not charged if no pool exists.
Output
A JSON response with per-pool breakdown including pool name, liquidity in USD, estimated price impact for each requested trade size, and the maximum trade size achievable at 1% and 5% price impact thresholds. Based on constant-product AMM formula; conservative estimates for concentrated liquidity pools. Returns an error if no pool exists for the token.
Example use cases
Pre-trade liquidity check for large DeFi buy
“I'm about to buy $200,000 worth of token 0x4d224452801ACEd8B2F0aebE155379bb5D594381 on Ethereum — can you check the pool depth and tell me how much slippage I'd get at $50k, $100k, $200k, and $500k trade sizes, and what's the max I can trade at under 1% impact?”
Exit feasibility check for token position
“I'm holding a large bag of token 0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9 on Ethereum and need to know if I can exit without crashing the price — check the liquidity pools and tell me the biggest sell I can do at 1% and 5% slippage.”
Cross-pool liquidity comparison on Base
“Can you check the pool depth and price impact for token 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base for trade sizes of $1,000, $10,000, and $100,000 — I want to see how each DEX pool compares in terms of liquidity.”
Technical details
Endpoint
POSThttps://agentsvc.io/api/v1/proxy/token-liquidity?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to size a trade, assess exit feasibility, or compare liquidity depth across DEX pools for a specific token before executing. Ideal for DeFi trading agents that need slippage estimates across Uniswap, Aerodrome, PancakeSwap, Sushi, and other AMMs without querying each protocol separately. Prefer this over on-chain calls when you need a quick multi-pool overview with trade-size-specific impact estimates.
Side effects
- No pool exists for the token on the specified chain — returns an error and is not charged
- Invalid or malformed token contract address
- Unsupported chain name provided
- More than 6 trade sizes specified in sizes_usd
- Network timeouts or on-chain data unavailability
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | base (default), ethereum, bsc, arbitrum, polygon, avalanche or optimism |
| token | string | Token contract address (0x...) |
| sizes_usd | array | Up to 6 trade sizes in USD, default [100,1000,10000,100000] |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"success": true
}
}Tags
x402
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