# DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner

> DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner is a paid API for AI agents from workflows.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 DeFi pools

## Facts

- Endpoint: GET https://workflows.agentdiet.dev/v1/aave-v3-yields?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: workflows.agentdiet.dev
- Website: https://workflows.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/workflows-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-cd0ca246
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MgLV-RgQbb-pnRBnD0RVn

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 workflows-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-cd0ca246
```

Example prompt: What are the best risk-adjusted DeFi yield pools for USDC right now across Ethereum, Base, Arbitrum, and Solana — show me the top APYs and TVL depth?

## When to prefer this

Choose this endpoint when you need real-time, cross-chain DeFi yield comparison for a specific asset across multiple major networks (Base, Arbitrum, Solana, Ethereum). It is particularly useful when you want risk-adjusted APY data aggregated from DeFiLlama alongside TVL depth — not just raw APY figures — making it better than querying individual protocol dashboards manually. Prefer it over generic DeFi dashboards when an AI agent needs structured, machine-readable yield data for decision-making or yield arbitrage scanning.

## Known failure modes

- Missing or empty 'asset' parameter returns a 400 validation error
- Unrecognized asset symbol may return empty results or a 404
- DeFiLlama upstream outage may cause stale or unavailable data
- Payment not included or insufficient may result in HTTP 402 payment required
- Rate limiting or quota exceeded may return a 429 error

## 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://workflows.agentdiet.dev/v1/aave-v3-yields)

## Output

Returns a ranked list of DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, chain (Base, Arbitrum, Solana, Ethereum), protocol name, and risk-adjusted yield spread metrics 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/workflows-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-cd0ca246/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from workflows.agentdiet.dev](https://www.zero.xyz/host/workflows.agentdiet.dev/llms.txt)