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eudata402 Crypto Token Price by Chain + Contract Address
x402
eudata402 Crypto Token Price by Chain + Contract Address is a paid API for AI agents from x402-seller-202595743428.europe-west1.run.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Returns the current USD price, symbol, decimals, and confidence score for any crypto token identified by blockchain name and contract address, using DefiLlama data without requiring an API key.
Price / call$0.005
Success—
StatusUnknown
How this service works
Current crypto token price by chain + contract address (official DefiLlama, keyless — price-by-contract is key-gated elsewhere). POST {chain, address}. Returns {symbol, price_usd, decimals, confidence}.
Output
Returns a JSON object containing the token's symbol (e.g. 'USDC'), current price in USD (price_usd), decimal precision (decimals), and a confidence score indicating the reliability of the price data from DefiLlama.
Example use cases
DeFi portfolio valuation by contract
“I have a list of ERC-20 tokens on ethereum — can you look up the current USD price for the token at contract address 0x6B175474E89094C44Da98b954EedeAC495271d0F and tell me the symbol and decimals too?”
Cross-chain token price check
“What is the current price in USD for the token at address 0x532f27101965dd16442E59d40670FaF5eBB142E4 on base chain? I also want to know the confidence level of the price feed.”
Keyless DeFi price feed for Solana token
“Can you fetch the current USD price for the Solana token at contract address So11111111111111111111111111111111111111112 on solana, including its symbol and decimal precision?”
Technical details
Endpoint
GEThttps://x402-seller-202595743428.europe-west1.run.app/cryptoWhen to prefer
Use this endpoint when you need real-time token prices by contract address across multiple chains without managing a DefiLlama API key. It is ideal for DeFi applications, portfolio trackers, or agents that need to price arbitrary ERC-20 or SPL tokens by their on-chain address rather than by symbol name, and when cross-chain coverage (ethereum, base, arbitrum, solana, etc.) is required in a single unified interface.
Side effects
- Unknown or unsupported chain name returns an error or empty result
- Invalid or non-existent contract address returns no price data
- Token not indexed by DefiLlama returns null or low confidence score
- Misspelled chain name (e.g. 'eth' instead of 'ethereum') may yield no result
- Newly deployed contracts may not yet be tracked, returning empty data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | Chain name, e.g. ethereum, base, arbitrum, solana |
| address | string | Token contract address |
Tags
x402
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