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Phantom API — Mantle NFT Floor Price
x402
Phantom API — Mantle 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 2026-10-22).
Returns the current floor price for a given NFT collection contract on the Mantle blockchain network.
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 the specified NFT collection on the Mantle blockchain, expressed as a numeric value (likely in the native token or USD denomination), enabling agents to assess collection valuations and market conditions.
Example use cases
NFT portfolio floor value tracker
“What's the current floor price for the Mantle NFT collection at contract 0xAbCd1234EfGh5678 so I can estimate the total floor value of my holdings?”
NFT buying opportunity alert
“Check the floor price for the NFT project at Mantle contract 0xDeadBeef00112233 — I want to know if it's dropped below what I last saw.”
NFT market research for listing
“I'm thinking of listing one of my NFTs from contract 0xAaaBbbCcc999 on Mantle — what's the current floor price so I can price it competitively?”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/mantle/nft/floor-price?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need NFT floor price data on the Mantle blockchain network and want pay-per-call pricing without a subscription. Prefer this over general NFT APIs when working with Mantle-native projects or when you need fast, on-chain data without committing to a monthly plan.
Side effects
- Invalid or non-existent contract address returns an error or empty result
- Contract address exists but is not an NFT collection on Mantle
- Mantle network data unavailable or node outage causing timeout
- Rate limiting or payment failure via x402 protocol
- Stale or delayed floor price data if marketplace indexing lags
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| contractAddress | string |
Tags
x402
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