# Phantom API — Token Metadata Lookup

> Phantom API — Token Metadata Lookup is a paid API for AI agents from phantom-api-omega.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).

Fetches on-chain metadata for a given token contract address across 57+ blockchain networks

## Facts

- Endpoint: POST https://phantom-api-omega.vercel.app/api/plasma/token/metadata?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/phantom-api-token-metadata-lookup-2121e268
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_neuGHV9QNAHJYRU2eavUG

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 phantom-api-token-metadata-lookup-2121e268 -d '<json body>'
```

Example prompt: What are the name, symbol, and decimals for the token deployed at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — pull the full on-chain metadata for it.

## When to prefer this

Choose this endpoint when you need fast, pay-per-call token metadata lookups without a subscription or API key, especially across a broad range of 57+ EVM-compatible and other networks. Ideal for lightweight agent workflows that occasionally need token info without committing to a monthly plan. Prefer alternatives like Alchemy or Moralis if you need high-volume batch lookups with SLAs.

## Known failure modes

- Invalid or malformed contract address returns an error response
- Contract address exists but is not a token contract (e.g. a plain wallet or non-ERC-20 contract) may return empty or partial metadata
- Unsupported network for the given contract may result in no data found
- Payment failure via x402 protocol blocks the request before execution
- Network or RPC timeout causes delayed or failed response

## How this service works

Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.

## Output

Returns structured on-chain metadata for the specified token contract, including the token name, symbol, decimal precision, and any other available contract-level attributes stored on-chain, drawn from 57+ supported blockchain networks.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "contractAddress": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/phantom-api-token-metadata-lookup-2121e268/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from phantom-api-omega.vercel.app](https://www.zero.xyz/host/phantom-api-omega.vercel.app/llms.txt)