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Phantom API — Polygon NFT Floor Price
x402
Phantom API — Polygon 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 2026-10-13).
Returns the current floor price for an NFT collection on the Polygon blockchain given a contract address
Price / call$0.01
Success—
StatusUnknown
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 current floor price of an NFT collection on the Polygon network for the specified contract address, typically including the price value and currency denomination (e.g. MATIC or USDC).
Example use cases
NFT portfolio valuation on Polygon
“Can you check the floor price for the NFT collection at Polygon contract 0x2953399124F0cBB46d2CbACD8A89cF0599974963? I want to know the minimum value of my holdings.”
NFT buying opportunity scouting
“What's the floor price right now for the Polygon NFT contract 0xDB46d1Dc155634FbC732f92E853b10B288AD5a1d? I'm looking to buy in at the cheapest entry point.”
NFT market comparison across collections
“I'm comparing two Polygon NFT projects — can you get the floor prices for contract 0x7227e371540CF7b8e512544Ba6871472031F3335 and 0x2953399124F0cBB46d2CbACD8A89cF0599974963 so I can see which one is more affordable right now?”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/polygon/nft/floor-price?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need fast, pay-per-call floor price data for NFT collections specifically on the Polygon network. Prefer it over general NFT aggregators when you want lightweight, programmatic access without API key setup, or when building agents that need on-demand Polygon NFT pricing without a subscription.
Side effects
- Invalid or malformed contract address returns an error
- Contract address not found on Polygon network returns empty or null result
- Network congestion or RPC issues may cause timeout or stale data
- Non-NFT contract addresses may return no floor price data
- Rate limiting or payment failure (x402) blocks the response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| contractAddress | string |
Tags
x402
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