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NFT Collection Insight (Scam Check & Owners)
x402
NFT Collection Insight (Scam Check & Owners) is a paid API for AI agents from x402.professorsausages.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-11-01).
Returns an NFT collection identity card including name, supply, deployer, OpenSea floor price, and safelist status — with scam/rug-pull signals — cached up to 24 hours.
Price / call$0.005
Success—
StatusUnknown
How this service works
Collection identity card (name, supply, deployer, OpenSea floor/safelist) — cached ≤24h
Output
A JSON identity card for the NFT collection including: collection name, total token supply, deployer/creator wallet address, OpenSea floor price in ETH, OpenSea safelist status (verified/not), and derived scam/rug-pull risk signals. Data is cached for up to 24 hours.
Example use cases
Scam check before NFT purchase
“I'm about to buy an NFT from the collection at 0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB on Ethereum — can you run a scam check on it first and tell me if it's safelisted on OpenSea, who deployed it, and whether there are any rug-pull red flags I should know about?”
Find NFT collection floor price
“What's the current OpenSea floor price for the NFT collection at contract address 0x60E4d786628Fea6478F785A6d7e704777c86a7c6? Also let me know if it's verified on OpenSea and give me a quick overview of the collection.”
Identify unknown NFT contract deployer
“Someone sent me an NFT from contract 0x34d85c9CDeB23FA97cb08333b511ac86E1C4E258 and I have no idea who made it — can you look up who deployed this contract, how many tokens are in the collection, and whether it looks legitimate or suspicious?”
Technical details
Endpoint
GEThttps://x402.professorsausages.com/nft/:chain/collection/:address?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, affordable identity check on an NFT collection contract — especially to detect scams or verify OpenSea legitimacy before a purchase or interaction. Prefer this over on-chain-only tools when you need OpenSea floor price and safelist status in a single call. Best for ERC-721/ERC-1155 collection-level checks, not individual token metadata.
Side effects
- Invalid or non-existent contract address returns an error or empty result
- Unsupported chain identifier returns a validation error
- OpenSea data unavailable for very new or obscure collections
- Cache may return stale data up to 24 hours old
- Contract address on wrong chain returns no results or misleading data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chainrequired | string | Which chain the address belongs to. base and ethereum run full on-chain mode; the rest are list-only mode. |
| addressrequired | string | The address in that chain's native format (0x… for EVM, base58/bech32 otherwise). Checked against that chain's shape BEFORE the payment gate — a malformed address is a free 400, never a 402. |
Tags
x402
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