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CoinGecko Onchain DEX Token Price by Contract Address
x402
CoinGecko Onchain DEX Token Price by Contract Address is a paid API for AI agents from pro-api.coingecko.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-29).
Returns real-time on-chain DEX price and market data for one or more token contract addresses on a specified blockchain network.
Price / call$0.005
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 structured data object keyed by token contract address containing: current USD token price, optional 24-hour trading volume, optional market cap, optional 24-hour price change percentage, optional total reserve in USD, and optional last trade timestamp — all sourced from on-chain DEX activity.
Example use cases
DeFi portfolio on-chain price check
“Can you get me the current on-chain DEX prices for these two Ethereum token contracts — 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 and 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — along with their 24-hour volume and market cap?”
Solana token price monitoring
“Look up the live on-chain price and 24-hour price change for the Solana token at mint address So11111111111111111111111111111111111111112 using CoinGecko's DEX data.”
Base network token liquidity check
“What are the total reserves in USD and the current DEX price for the token at contract 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 on the Base network?”
Technical details
Endpoint
GEThttps://pro-api.coingecko.com/api/v3/x402/onchain/simple/networks/:network/token_price/:addresses?utm_source=zero.xyzWhen to prefer
Prefer this endpoint when you need on-chain DEX-sourced price data for a specific token contract address rather than CoinGecko's centralized exchange aggregated prices. Ideal for DeFi applications, smart contract token price checks, or when you have a contract address but no CoinGecko coin ID. Best for Ethereum, Base, Solana, and other supported EVM/non-EVM networks where DEX liquidity is the primary price source.
Side effects
- Invalid or unsupported network name returns an error or empty data
- Unknown or untraded contract address returns no price data
- Malformed contract address format causes a 400 or empty response
- Token with no recent DEX activity may return stale or null timestamps
- Rate limiting or payment failure returns a 402 or 429 error
- Requesting too many addresses at once may result in partial or truncated results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Tags
x402
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