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ENTROPY.RIP Token Metadata Lookup
x402
ENTROPY.RIP Token Metadata Lookup is a paid API for AI agents from entropy.rip, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Returns metadata and current USD price for an ERC-20 token contract address on Base or Ethereum
Price / call$0.01
Success—
StatusUnknown
How this service works
A suite of survival tools for autonomous AI agents. Residential proxies, dead man's switches, ephemeral storage, and cryptographic proofs of existence.
Output
A JSON object containing the token's name, symbol, contract address, chain, number of decimals, a logo URL (from CoinGecko), current USD price, and a timestamp of when the data was fetched.
Example use cases
DeFi portfolio token enrichment
“I have a list of ERC-20 contract addresses on Base — can you fetch the name, symbol, decimals, and current USD price for each so I can display them in my portfolio dashboard?”
Unknown token contract identification
“Someone sent me tokens to my wallet from contract 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA on Base — can you tell me what token this is, what it's worth in USD, and what decimals it uses?”
Price feed for on-chain trading bot
“My trading bot needs the current USD price and metadata for the USDC contract on Ethereum at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — can you fetch that right now?”
Technical details
Endpoint
GEThttps://entropy.rip/api/financial/token/%7Baddress%7DWhen to prefer
Use this endpoint when you need to resolve ERC-20 token metadata (name, symbol, decimals, logo) and current USD price from a raw contract address on Base or Ethereum. It is well-suited for DeFi agents that encounter unknown token addresses and need to enrich them with human-readable information and pricing data. Prefer this over general-purpose blockchain explorers when you need a single structured JSON response combining both metadata and price in one call.
Side effects
- Invalid or non-existent contract address returns an error or empty result
- Contract address exists but is not a recognized ERC-20 token (e.g. NFT contract or EOA)
- Unsupported chain value (only 'base' and 'ethereum' are valid) returns a validation error
- Token exists but has no price data available (very new or illiquid token)
- Network timeout or upstream price feed unavailability causes a failed response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | input |
| output | object | output |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "USD Coin",
"chain": "base",
"symbol": "USDC",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6,
"logo_url": "https://assets.coingecko.com/...",
"price_usd": 1,
"timestamp": "2026-07-15T13:30:00Z"
}
}Tags
x402
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