# DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner

> DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner is a paid API for AI agents from token-intel.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 pools via Pendle PT yields.

## Facts

- Endpoint: GET https://token-intel.agentdiet.dev/v1/pendle-pt-yields?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: token-intel.agentdiet.dev
- Website: https://token-intel.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/token-intel-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-130ebbda
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ciu7Jsn1H7etP3rxyBoOM

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 token-intel-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-130ebbda
```

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

## When to prefer this

Choose this endpoint when you need live, cross-chain DeFi yield comparisons for a specific asset symbol and want risk-adjusted APY and TVL depth in a single call. It is particularly suited for agents performing yield arbitrage analysis across Base, Arbitrum, Solana, and Ethereum using Pendle PT data from DeFiLlama, especially when you need actionable rankings rather than raw protocol data.

## Known failure modes

- Missing or invalid asset symbol returns an error — asset parameter is required
- Unknown or unsupported asset symbol may return empty results or an error
- DeFiLlama data unavailability may cause stale or missing yield data
- Network timeout or upstream API failure from DeFiLlama
- Payment failure (HTTP 402) if x402 micropayment is not correctly submitted

## 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://token-intel.agentdiet.dev/v1/pendle-pt-yields)

## Output

Returns a structured response containing ranked DeFi liquidity pools for the specified asset, including live APY rates sourced from DeFiLlama, TVL depth, risk-adjusted yield spreads, Pendle PT yield data, and chain breakdowns 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/token-intel-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-130ebbda/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from token-intel.agentdiet.dev](https://www.zero.xyz/host/token-intel.agentdiet.dev/llms.txt)