# LensCrypt NFT Sales by Chain and Contract

> LensCrypt NFT Sales by Chain and Contract is a paid API for AI agents from lensc.vercel.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-10).

Retrieves recent NFT sales data for a specific contract address on a given blockchain chain.

## Facts

- Endpoint: GET https://lensc.vercel.app/api/nft/sales/%7Bchain%7D/%7Bcontract%7D
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lenscrypt-nft-sales-by-chain-and-contract-e90572d0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LFB1hlNTLvLVpgq9LJUmK

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-sales-by-chain-and-contract-e90572d0
```

Example prompt: Pull up the recent NFT sales history for contract 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D on Ethereum — I want to see what pieces have been selling and at what prices.

## When to prefer this

Use this endpoint when you need on-chain NFT sales data for a specific contract address on a particular blockchain. Prefer this over general NFT marketplace APIs when you need cross-chain coverage or when integrating with x402 micropayment flows. Best for agents needing programmatic access to NFT trade history without a marketplace-specific API key.

## Known failure modes

- Invalid or unsupported chain identifier returns an error
- Contract address not found or not an NFT contract returns empty or error
- No recent sales data available for the contract
- Payment failure via x402/USDC results in 402 response
- Rate limiting or quota exceeded returns 429

## 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 list of recent NFT sales for the specified contract on the given chain, including sale prices, transaction details, token IDs sold, buyer/seller addresses, and timestamps.

## 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-sales-by-chain-and-contract-e90572d0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from lensc.vercel.app](https://www.zero.xyz/host/lensc.vercel.app/llms.txt)