# DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner

> DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner is a paid API for AI agents from cve-intel.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads for a given asset across Base, Arbitrum, Solana, and Ethereum pools

## Facts

- Endpoint: GET https://cve-intel.agentdiet.dev/v1/lending-rates?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: cve-intel.agentdiet.dev
- Website: https://cve-intel.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/cve-intel-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-4cc651b4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9ZIqsq2mH-3SHjZpasW5n

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 cve-intel-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-4cc651b4
```

Example prompt: Can you scan the best risk-adjusted DeFi yield pools for USDC across Base, Arbitrum, Solana, and Ethereum right now, and tell me which ones have the highest APYs and deepest TVL?

## When to prefer this

Use this endpoint when you need live, cross-chain DeFi yield data for a specific crypto asset and want risk-adjusted APY comparisons with TVL depth across major chains (Base, Arbitrum, Solana, Ethereum). Prefer this over manual DeFiLlama browsing when an agent needs structured, machine-readable yield data for automated rebalancing, yield optimization, or arbitrage detection.

## Known failure modes

- Missing or invalid asset symbol returns a validation error
- Unknown asset symbol with no matching pools returns empty or error response
- DeFiLlama data source unavailable may result in stale or partial data
- Network timeout if upstream DeFiLlama API is slow
- Payment required (HTTP 402) if x402 micropayment not included

## How this service works

Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads across Base, Arbitrum, Solana, and Ethereum pools. (Live x402 v2, IETF MPP & MCP endpoint at https://cve-intel.agentdiet.dev/v1/lending-rates)

## Output

Returns a ranked list of DeFi pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth, risk-adjusted yield spreads, and chain attribution (Base, Arbitrum, Solana, Ethereum) — enabling direct comparison of yield opportunities across protocols.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "asset"
 ],
 "properties": {
  "asset": {
   "type": "string",
   "minLength": 1,
   "description": "Target asset symbol (e.g. USDC, ETH, SOL, WBTC) to scan for top risk-adjusted DeFi yield pools"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cve-intel-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-4cc651b4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cve-intel.agentdiet.dev](https://www.zero.xyz/host/cve-intel.agentdiet.dev/llms.txt)