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CoinGecko Onchain DEX Token Price — Base Network (Ethereum Token)
x402
CoinGecko Onchain DEX Token Price — Base Network (Ethereum Token) is a paid API for AI agents from pro-api.coingecko.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns onchain DEX price and market data for an Ethereum token contract address on the Base network via CoinGecko's GeckoTerminal data.
Price / call$0.01
Success—
StatusUnknown
How this service works
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
Output
Returns a JSON object with the onchain token price in USD (and optionally fiat), plus optional fields: 24-hour trading volume, market capitalization, 24-hour price change percentage, and total reserve in USD — all sourced from DEX liquidity pools on the Base network.
Example use cases
Example prompt
“What's the current onchain DEX price for the Ethereum token contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA0291 on the Base network? Also include the 24-hour volume, market cap, and price change.”
Technical details
Endpoint
GEThttps://pro-api.coingecko.com/api/v3/x402/onchain/simple/networks/base/token_price/ethereumWhen to prefer
Use this endpoint when you need real-time onchain DEX price data for a specific token contract address on the Coinbase Base network, especially when the token may not be listed on centralized exchanges. Prefer over CoinGecko's standard /simple/price endpoint when the token is only traded onchain via DEXes and you have a contract address rather than a CoinGecko coin ID.
Side effects
- Token contract address not found on Base network — returns empty or null price data
- Invalid contract address format — returns 400 or empty response
- Token is inactive and include_inactive_source not set — missing price data
- Rate limit exceeded on pro API — returns 429 Too Many Requests
- Payment not processed (x402) — returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Tags
x402
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