# LensCrypt DeFi Best Yields by Asset

> LensCrypt DeFi Best Yields by Asset is a paid API for AI agents from 67olens-x402.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-10).

Returns the best available DeFi yield opportunities for a specified crypto asset across protocols

## Facts

- Endpoint: GET https://67olens-x402.vercel.app/api/yields/best/%7Basset%7D
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lenscrypt-defi-best-yields-by-asset-4877d7c7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yBeGrnwMwL_TbhO-7p3cb

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-defi-best-yields-by-asset-4877d7c7
```

Example prompt: What's the best DeFi yield I can get on USDC right now — show me the top APY across all protocols.

## When to prefer this

Use this endpoint when you need to quickly identify the single best or top-ranked DeFi yield opportunities for a specific crypto asset, rather than browsing all pools manually. Ideal for agents helping users maximize passive income on held tokens.

## Known failure modes

- Unknown or unsupported asset symbol returns empty results or error
- Payment not processed (402) if USDC payment via x402 fails
- Asset with no active yield markets returns empty pool list
- Rate limit or server error from Vercel deployment returns 5xx

## 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 the best available yield opportunities for the specified asset, including protocol names, pool details, and APY/APR rates, formatted as JSON.

## 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-defi-best-yields-by-asset-4877d7c7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 67olens-x402.vercel.app](https://www.zero.xyz/host/67olens-x402.vercel.app/llms.txt)