# LensCrypt NFT Floor Price by Chain and Contract

> LensCrypt NFT Floor Price by Chain and Contract is a paid API for AI agents from cryptuluns.vercel.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-12).

Returns the current floor price for an NFT collection given a blockchain and contract address.

## Facts

- Endpoint: GET https://cryptuluns.vercel.app/api/nft/floor/%7Bchain%7D/%7Bcontract%7D
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lenscrypt-nft-floor-price-by-chain-and-contract-772d14c0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0j7X_jPVZtZJ9Sa72owFe

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 lenscrypt-nft-floor-price-by-chain-and-contract-772d14c0
```

Example prompt: What's the current floor price for the NFT collection at contract 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D on Ethereum?

## When to prefer this

Use this endpoint when you need on-chain NFT floor price data for a specific contract across multiple chains (Ethereum, Base, Solana, etc.) and want a single REST call paid per-use via USDC. Prefer this over manual marketplace scraping or general-purpose blockchain explorers when you need structured, programmatic floor price data within a broader crypto analytics workflow that may also use wallet, DeFi, or whale-tracking endpoints from the same LensCrypt suite.

## Known failure modes

- Invalid or unsupported chain identifier returns an error
- Unrecognized or non-NFT contract address may return empty or error response
- Contract with no active listings may return null floor price
- Network or upstream data provider outage causes timeout or 5xx error
- Payment failure via x402 protocol blocks the request before execution

## How this service works

81 paid REST endpoints covering wallet analytics, DeFi yields, token safety, smart money tracking, whale alerts, sniper detection, GMX perps, Solana tools, protocol stats, gas tracking, DEX quotes, NFT analytics, social signals, and 8 AI-powered endpoints (MiMo V2.5). Pay USDC via x402 protocol on Base.

## Output

Returns a JSON object with the floor price of the specified NFT collection on the given chain, likely including the price value, currency denomination, and status confirmation. The response follows the pattern {status: 'ok', ...floor data}.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ok"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lenscrypt-nft-floor-price-by-chain-and-contract-772d14c0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cryptuluns.vercel.app](https://www.zero.xyz/host/cryptuluns.vercel.app/llms.txt)