# Phantom API — Ronin NFT Floor Price

> Phantom API — Ronin NFT Floor Price 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 2026-10-20).

Returns the current floor price for an NFT collection on the Ronin blockchain given a contract address

## Facts

- Endpoint: POST https://phantom-api-omega.vercel.app/api/ronin/nft/floor-price?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/phantom-api-ronin-nft-floor-price-6839d069
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_S-oArt9rSSxvjmpEyyf4N

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-ronin-nft-floor-price-6839d069 -d '<json body>'
```

Example prompt: What's the current floor price for the Ronin NFT collection at contract address 0x32950db2a7164aE833121501C797D79E7B79d74C?

## When to prefer this

Use this endpoint when you specifically need NFT floor price data on the Ronin blockchain (used by Axie Infinity and related games). Prefer this over generic NFT APIs when targeting Ronin-native collections, or when you need pay-per-call access without a subscription. Not suitable for NFT floor prices on Ethereum, Solana, or other non-Ronin chains.

## Known failure modes

- Invalid or non-existent contract address returns an error or empty result
- Contract address exists but is not an NFT contract on Ronin returns an error
- Ronin network data temporarily unavailable returns a timeout or service error
- Missing contractAddress field in request body returns a validation error
- Payment failure via x402 results in a 402 Payment Required 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 the floor price of the specified NFT collection on the Ronin blockchain, typically including the price in the native token or USD equivalent and collection metadata.

## 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-ronin-nft-floor-price-6839d069/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)