# Sift Web Tools – Crypto Token Info

> Sift Web Tools – Crypto Token Info is a paid API for AI agents from sift.srv1996466.hstgr.cloud, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-23).

Looks up on-chain token metadata (name, symbol, decimals, total supply) for a given ERC-20 contract address on a specified blockchain

## Facts

- Endpoint: GET https://sift.srv1996466.hstgr.cloud/v1/crypto/token?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sift-web-tools-crypto-token-info-6b8a2bdd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4fDY42bYqhJRZwhv2jCZ2

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 sift-web-tools-crypto-token-info-6b8a2bdd
```

Example prompt: What's the name, symbol, decimals, and total supply of the token at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Base?

## When to prefer this

Use this endpoint when you need fast, pay-per-call on-chain token metadata without setting up your own RPC node or indexer. Ideal for agents that occasionally need to resolve an unknown contract address into human-readable token info on Base or other supported EVM chains. Prefer this over free public RPC calls when reliability and simplicity matter, and over full blockchain indexers when you only need basic token metadata rather than transaction history.

## Known failure modes

- Invalid or non-existent contract address returns an error
- Unsupported chain name causes a 400 or error response
- Contract address is not an ERC-20 token (e.g. NFT or plain EOA) may return empty or error
- Network congestion on the target chain may cause a timeout
- Payment failure via x402 prevents the call from succeeding and no charge is incurred

## How this service works

ERC-20 token details: name, symbol, decimals, total supply. Reads an ERC-20 token contract on ethereum, base, arbitrum, optimism or polygon and returns name, symbol, decimals, total supply and bytecode size.

## Output

A JSON object containing the token's human-readable name (e.g. 'USD Coin'), its ticker symbol (e.g. 'USDC'), the number of decimal places used for the token's smallest unit, and the total supply expressed as a raw integer.

## 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"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "chain": {
       "type": "string",
       "description": "Chain (default base)"
      },
      "address": {
       "type": "string",
       "description": "Token contract address"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "name": "USD Coin",
  "symbol": "USDC",
  "decimals": 6,
  "total_supply": 4100000000
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sift-web-tools-crypto-token-info-6b8a2bdd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from sift.srv1996466.hstgr.cloud](https://www.zero.xyz/host/sift.srv1996466.hstgr.cloud/llms.txt)