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AlphaPipeline CEX-DEX Arbitrage Spread Calculator
x402
AlphaPipeline CEX-DEX Arbitrage Spread Calculator is a paid API for AI agents from alphapipeline-eu.onrender.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).
Compares a global CEX reference price (Coinbase spot or CoinGecko fallback) against a DEX pool price to return gross/net spread, trade direction, and an is_profitable flag adjusted for estimated gas costs.
Price / call$0.02
Success—
StatusUnknown
How this service works
CEX-DEX arbitrage spread calculator - compares a global reference price (Coinbase spot, CoinGecko fallback) against a DEX pool price and returns gross/net spread and an is_profitable flag after an assumed gas cost. Paid in USDC on Base.
Output
Returns a JSON object containing: the token symbol and network, CEX reference price and DEX pool price, gross spread percentage, net spread percentage (after gas), is_profitable boolean, trade direction (buy CEX/sell DEX or vice versa), assumed gas cost in USD, pool address and fee percentage, data source used (Coinbase or CoinGecko), and UTC/KST timestamps.
Example use cases
ETH arb opportunity detection on Base
“Is there a profitable CEX-DEX arb right now for ETH on the Base network? Compare the Coinbase spot price against the best DEX pool using a $2000 trade size and tell me the net spread after gas.”
Custom pool spread check for small-cap token
“I have a specific SUI/USDC pool on Base at address 0xabc123... — compare its price against the global reference price with a $500 trade and let me know if the spread clears 0.5% after gas costs.”
Automated arb signal for trading bot
“Every minute, check if BTC has a profitable arb spread between Coinbase and the most liquid Base DEX pool, using a $10,000 trade size and a 0.8% minimum net spread threshold — return the direction and is_profitable flag.”
Technical details
Endpoint
GEThttps://alphapipeline-eu.onrender.com/v1/arb/spread-matrix?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, single-call CEX-DEX spread calculation for a specific token without building your own price aggregation pipeline. It is ideal for trading bots and agents that need an is_profitable signal with gas-adjusted net spread rather than raw price data alone. Prefer it over raw DEX data queries when you want a structured, flag-ready arb signal on Base network tokens. It is especially useful when Coinbase is the natural CEX reference and GeckoTerminal is the DEX data source.
Side effects
- Symbol not found on Coinbase or CoinGecko — returns error with status_message indicating missing reference price
- No liquid DEX pool found for token on specified network — returns null pool data with descriptive status_message
- Invalid pool_address or token_address provided — API may return an error or empty result
- Network ID not recognized by GeckoTerminal — defaults to Base or returns an error
- Temporary upstream outage from Coinbase/CoinGecko/GeckoTerminal — may return stale or failed data with notice field populated
- Payment failure via x402/USDC — request blocked before reaching computation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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