# 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 2026-10-28).

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

## Facts

- Endpoint: POST https://cve-intel.agentdiet.dev/v1/stablecoin-yields?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-28
- 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-a7d81f35
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qDGh9EHg5Fxo1rcBhk27Q

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-a7d81f35 -d '<json body>'
```

Example prompt: Scan live DeFi pools for USDC and show me the top risk-adjusted yields across Base, Arbitrum, Solana, and Ethereum — I want to see APY, TVL depth, and yield spreads so I can find the best arbitrage opportunity right now.

## When to prefer this

Choose this endpoint when you need real-time, cross-chain DeFi yield data aggregated from DeFiLlama for a specific asset, especially when comparing risk-adjusted APYs and TVL depth across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer it over manual DeFiLlama browsing or single-chain queries when the goal is yield arbitrage discovery or treasury optimization.

## Known failure modes

- Unknown or unsupported asset symbol returns an error or empty result set
- DeFiLlama data unavailable or stale due to upstream outage
- Network timeout if chain RPC endpoints are slow
- Malformed asset string (empty or whitespace) rejected by schema validation
- Payment failure via x402 if USDC balance is insufficient

## 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/stablecoin-yields)

## Output

Returns a ranked list of DeFi liquidity pools for the requested asset, including live APY figures sourced from DeFiLlama, TVL depth indicating pool size and liquidity, risk-adjusted yield spreads, and pool/chain metadata — enabling the agent to identify and compare top yield arbitrage opportunities across Base, Arbitrum, Solana, and Ethereum.

## 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-a7d81f35/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)