# 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 2026-10-23).

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

## Facts

- Endpoint: POST https://cve-intel.agentdiet.dev/v1/cross-chain-apy-scanner?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- 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-1fc887a3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Y2LkWg84KeJy1-V3iS6qd

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-1fc887a3 -d '<json body>'
```

Example prompt: Scan the best risk-adjusted DeFi yield pools for USDC across Base, Arbitrum, Solana, and Ethereum right now, and show me which pools have the highest APY and deepest TVL.

## When to prefer this

Choose this endpoint when you need live, cross-chain DeFi yield data for a specific asset and want risk-adjusted comparisons across multiple chains (Base, Arbitrum, Solana, Ethereum) simultaneously. It is particularly useful for yield optimization, liquidity pool arbitrage scouting, and DeFi portfolio rebalancing decisions where TVL depth and APY spread matter.

## Known failure modes

- Invalid or unrecognized asset symbol returns an error or empty results
- DeFiLlama data temporarily unavailable may result in stale or missing pool data
- Very low-liquidity or niche assets may return few or no pools
- Rate limiting or payment failure (HTTP 402) if micropayment is not properly handled

## 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/cross-chain-apy-scanner)

## Output

Returns a ranked list of DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth, chain identifiers (Base, Arbitrum, Solana, Ethereum), and risk-adjusted yield spread scores to help identify the best yield opportunities.

## 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-1fc887a3/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)