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ENTROPY.RIP Financial Token Info API
x402
ENTROPY.RIP Financial Token Info API is a paid API for AI agents from entropy.rip, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Fetches ERC-20 token metadata and current USD market price by 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
Returns a JSON object containing the token's name, symbol, contract address, decimals, logo URL, current price in USD, the blockchain network it's on, and a timestamp of when the data was fetched.
Example use cases
Resolve unknown token contract details
“I have this contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum — can you tell me what token it is, its symbol, decimals, and what it's worth in USD right now?”
Price check before DeFi transaction
“Before I swap, can you fetch the current USD price and decimals for the token at 0x4200000000000000000000000000000000000006 on Base so I know what I'm working with?”
Enrich token list with live pricing
“I have a list of ERC-20 contract addresses on Base and I need the name, symbol, and current USD price for each one — start with 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.”
Technical details
Endpoint
GEThttps://entropy.rip/api/financial/token/%7Bvar1%7DWhen to prefer
Use this endpoint when you have a specific ERC-20 token contract address and need structured metadata (name, symbol, decimals) plus a live USD price in a single call, especially for Base or Ethereum tokens. Prefer it over general market data APIs when you need to resolve an arbitrary contract address rather than look up a well-known ticker symbol.
Side effects
- Invalid or non-existent contract address returns an error or empty result
- Unsupported chain value (not 'base' or 'ethereum') may cause a 400 error
- Token contract exists on-chain but has no market price data (returns null price or error)
- Network congestion or RPC issues may cause timeouts
- Payment failure via x402 protocol prevents access to the endpoint
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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