# 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 across Base, Arbitrum, Solana, and Ethereum pools for a given asset symbol.

## Facts

- Endpoint: GET https://workflows.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: workflows.agentdiet.dev
- Website: https://workflows.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/workflows-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-f5fbf98d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oa7S8FMZAn3Tk_9FPWXVV

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-f5fbf98d
```

Example prompt: Can you scan DeFiLlama and show me the top risk-adjusted yield pools for USDC across Base, Arbitrum, Solana, and Ethereum right now, including APY and TVL depth?

## When to prefer this

Choose this endpoint when you need live, cross-chain DeFi yield data aggregated from DeFiLlama for a specific asset, especially when comparing risk-adjusted APYs and TVL across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer this over manual DeFiLlama browsing or single-chain yield tools when the goal is rapid arbitrage detection or yield optimization across multiple ecosystems in a single call.

## Known failure modes

- Missing or invalid asset symbol returns a 400-level error
- Unknown or unsupported asset symbol yields no pool results
- DeFiLlama data unavailability causes stale or empty responses
- Payment not processed (x402) results in 402 response blocking data delivery
- Rate limiting may throttle repeated rapid calls

## 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/lending-rates)

## Output

Returns a ranked list of DeFi liquidity pools and lending markets for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth figures, chain identifiers (Base, Arbitrum, Solana, Ethereum), 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-f5fbf98d/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)