# DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner

> DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner is a paid API for AI agents from 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://agentdiet.dev/v1/stablecoin-yields?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: agentdiet.dev
- Website: https://agentdiet.dev
- Canonical page: https://www.zero.xyz/c/agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-34e5e4ff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s_hnIX5erS3AsGhHfh-1p

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 agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-34e5e4ff
```

Example prompt: Scan the top risk-adjusted DeFi yield pools for USDC across Base, Arbitrum, Solana, and Ethereum and show me the best APYs with their TVL depth right now.

## When to prefer this

Choose this endpoint when you need live, multi-chain DeFi yield data for a specific asset symbol — particularly for stablecoin or blue-chip crypto yield comparisons across Base, Arbitrum, Solana, and Ethereum. Prefer it over generic DeFi dashboards when you need risk-adjusted ranking and TVL depth in a single API call rather than manually aggregating data from multiple DeFiLlama pages.

## Known failure modes

- Missing or invalid 'asset' parameter returns a 400/422 validation error
- Unknown or unsupported asset symbol may return empty results or an error
- DeFiLlama upstream outage may cause stale or missing APY data
- Payment not fulfilled (HTTP 402) blocks access to results
- Rate limiting may occur if called too frequently without proper payment

## 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://agentdiet.dev/v1/stablecoin-yields)

## Output

Returns a structured object containing ranked DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth figures, chain (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/agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-34e5e4ff/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdiet.dev](https://www.zero.xyz/host/agentdiet.dev/llms.txt)