# ENTROPY.RIP ERC-20 Token Info & Price

> ENTROPY.RIP ERC-20 Token Info & Price 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).

Fetch ERC-20 token metadata (decimals, name, symbol) and current USD market price for a given contract address on Base or Ethereum

## Facts

- Endpoint: GET https://entropy.rip/api/financial/token/:address
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/entropy-rip-erc-20-token-info-price-5b3dd6ef
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VI_P5gBySId_jA1clYDd5

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability entropy-rip-erc-20-token-info-price-5b3dd6ef
```

Example prompt: What's the current USD price, symbol, and decimals for the ERC-20 token at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum?

## When to prefer this

Use this endpoint when you need quick, combined token metadata and live USD pricing for a known ERC-20 contract address on Base or Ethereum. It is ideal for agents enriching transaction data, displaying token info in a UI, or computing USD values of on-chain balances. Prefer this over general blockchain RPC calls when you want both metadata and price in a single request.

## Known failure modes

- Invalid or non-ERC-20 contract address returns an error or empty result
- Unsupported chain value (only 'base' and 'ethereum' are accepted)
- Contract exists but has no price data (newly deployed or illiquid tokens)
- Network timeouts or upstream price feed unavailability
- Malformed address format causing a 400-level error

## How this service works

Fetch ERC-20 token decimals, name, symbol, and current market price in USD

## Output

Returns the token's human-readable name, ticker symbol, decimal precision, and live USD market price for the specified ERC-20 contract address on the requested chain.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http",
     "description": "type"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string",
     "description": "method"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "description": "Token contract address"
      }
     },
     "description": "pathParams"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "chain": {
       "enum": [
        "base",
        "ethereum"
       ],
       "type": "string",
       "description": "Blockchain network"
      }
     },
     "description": "queryParams"
    }
   },
   "description": "input",
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "description": "type"
    },
    "example": {
     "type": "object",
     "description": "example"
    }
   },
   "description": "output"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/entropy-rip-erc-20-token-info-price-5b3dd6ef/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from entropy.rip](https://www.zero.xyz/host/entropy.rip/llms.txt)