# Phantom API — Ink NFT Metadata

> Phantom API — Ink NFT Metadata 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 2026-09-14).

Fetches on-chain NFT metadata for a given token ID and contract address on the Ink network

## Facts

- Endpoint: POST https://phantom-api-omega.vercel.app/api/ink/nft/metadata
- 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/phantom-api-ink-nft-metadata-e7999486
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__AW3dKbdNBIlxvA0kw8kl

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-ink-nft-metadata-e7999486 -d '<json body>'
```

Example prompt: Can you pull the metadata for NFT token ID 1337 on the Ink network contract address 0xAbCd1234...5678 — I want to see the name, image, and any traits associated with it?

## When to prefer this

Use this endpoint when you need fast, pay-per-call NFT metadata lookups specifically on the Ink network without committing to a subscription. Ideal for agents that occasionally need to resolve NFT details on Ink rather than running their own node or paying for a full indexer subscription.

## Known failure modes

- Invalid or non-existent contract address returns an error or empty response
- Token ID does not exist on the contract returns a not-found error
- Contract is not an NFT contract or does not implement standard metadata returns malformed or null response
- Network congestion or RPC issues cause timeout or 5xx error
- Payment failure via x402 prevents the request from being processed

## 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 on-chain NFT metadata for the specified token, typically including token name, description, image URL, and trait attributes as stored in the contract on the Ink network.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/phantom-api-ink-nft-metadata-e7999486/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)