# 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 target asset across Base, Arbitrum, Solana, and Ethereum pools

## Facts

- Endpoint: GET https://workflows.agentdiet.dev/v1/apy-radar?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-31e80375
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Yn3lJDG7w_Kafo6vtMW7w

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-31e80375
```

Example prompt: Scan all live DeFi liquidity pools for USDC and show me the top risk-adjusted yield opportunities across Base, Arbitrum, Solana, and Ethereum — ranked by APY and TVL depth.

## When to prefer this

Choose this endpoint when you need a live, multi-chain comparison of DeFi yield opportunities for a specific asset, especially when risk-adjusted spread analysis and TVL depth matter. It is ideal over single-protocol dashboards when you want cross-chain arbitrage visibility (Base, Arbitrum, Solana, Ethereum) in a single call. Prefer this over generic DeFi aggregators when you need agent-callable, pay-per-query access without API key management.

## Known failure modes

- Invalid or unrecognized asset symbol returns empty results or an error
- DeFiLlama data unavailable or stale may result in outdated APY figures
- Asset has no major pools on the supported chains, returning no results
- Rate limiting or payment failure (HTTP 402) if micropayment not completed
- Pools with very low TVL may be included but flagged as illiquid

## 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/apy-radar)

## Output

Returns a ranked list of live DeFi liquidity pools for the queried asset, including APY rates sourced from DeFiLlama, TVL depth figures, chain (Base, Arbitrum, Solana, Ethereum), protocol name, and risk-adjusted yield spread comparisons 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-31e80375/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)