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ChainRay NFT Floor Price
x402
ChainRay NFT Floor Price is a paid API for AI agents from chainray.online, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns the current NFT collection floor price for a given contract address on a specified blockchain network
Price / call$0.005
Success—
StatusUnknown
How this service works
The most complete blockchain data and intelligence service for AI agents. 93 endpoints across 46 chains, from gas fees to DeFi analytics, with real-time streams, intent routing, and verifiable proofs. Pay-per-request via x402.
Output
The agent receives the current floor price of the specified NFT collection on the given blockchain, expressed in the native currency or a standard unit, allowing price comparison and valuation decisions.
Example use cases
Example prompt
“What's the current floor price for the NFT collection at contract address 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D on Ethereum?”
Technical details
Endpoint
GEThttps://chainray.online/nft-floor/%7Baddress%7DWhen to prefer
Use this endpoint when you need real-time NFT floor price data for a specific collection by contract address, especially across multiple chains supported by ChainRay. Prefer this over aggregator APIs when you need pay-per-request pricing without subscription commitments, or when operating in an x402 payment-enabled agent workflow.
Side effects
- Invalid or non-NFT contract address returns an error or empty result
- Unsupported chain identifier returns a 400 or 404 error
- Contract address not found on the specified chain returns no data
- Rate limiting or payment failure returns a 402 Payment Required
- Network congestion may cause stale or delayed floor price data
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"note": "Floor price estimation requires marketplace order book data. This analysis shows collection activity and transfer patterns from on-chain events.",
"chain": "ethereum",
"_proof": {
"chain": "ethereum",
"dataHash": "ac6d193b8703949a5f73d1cf50b233b9eb7ff41c21c21b56bab789185205bf5c",
"blockHash": "0x4de453e078a4b0dc79aeb8feb7cf039cdde2fb147a830ddd56557c090f3acb07",
"chainName": "Ethereum",
"blockNumber": 25342579,
"proofVersion": "3.0",
"blockTimestamp": 1781763179,
"proofTimestamp": 1781763192651
},
"activity": {
"burns": 0,
"mints": 0,
"sales": 0,
"uniqueBuyers": 0,
"activityLevel": "INACTIVE",
"blocksScanned": 5000,
"totalTransfers": 0,
"uniqueTokensTraded": 0
},
"ethPrice": 1725.76,
"timestamp": 1781763148462,
"collection": {
"name": "Unknown",
"symbol": "?",
"address": "0x1234567890123456789012345678901234567890",
"totalSupply": 0
}
}Tags
x402
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