# santyvv-data ERC-20 Token Metadata Lookup

> santyvv-data ERC-20 Token Metadata Lookup is a paid API for AI agents from santyvv-x402.santyvv1993.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-01).

Returns ERC-20 token metadata including name, symbol, decimals, and total supply for a given token contract

## Facts

- Endpoint: GET https://santyvv-x402.santyvv1993.workers.dev/api/chain/token-info?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/santyvv-data-erc-20-token-metadata-lookup-714bd346
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uGM0ImVS6BMIaNd0Bq5G6

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 santyvv-data-erc-20-token-metadata-lookup-714bd346
```

Example prompt: What's the name, symbol, decimals, and total supply of the ERC-20 token at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48?

## When to prefer this

Choose this endpoint when you need basic ERC-20 token identity and configuration data — name, symbol, decimals, and supply — without needing balance or transaction history. It is ideal for token identification, display formatting, and pre-integration checks. Use sibling endpoints for ERC-20 balance queries or native ETH balances.

## Known failure modes

- Invalid or non-ERC-20 contract address returns an error or empty metadata
- Contract address on unsupported chain returns no data
- Non-contract address (EOA wallet) returns no ERC-20 metadata
- Network timeout or RPC unavailability causes fetch failure
- Missing required query parameter causes 400-level error

## How this service works

ERC-20 metadata: name, symbol, decimals, supply

## Output

Returns structured ERC-20 token metadata including the human-readable token name (e.g. 'USD Coin'), ticker symbol (e.g. 'USDC'), number of decimal places used for display (e.g. 6), and the total token supply as a raw or formatted 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/santyvv-data-erc-20-token-metadata-lookup-714bd346/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from santyvv-x402.santyvv1993.workers.dev](https://www.zero.xyz/host/santyvv-x402.santyvv1993.workers.dev/llms.txt)