# DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner

> DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner is a paid API for AI agents from x402-audit.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).

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: POST https://x402-audit.agentdiet.dev/v1/pendle-pt-yields?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: x402-audit.agentdiet.dev
- Website: https://x402-audit.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/x402-audit-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-b78e73dc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zXxKxQIqv48jfe7OxE1j5

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 x402-audit-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-b78e73dc -d '<json body>'
```

Example prompt: Scan DeFiLlama for the top risk-adjusted yield pools for USDC right now — show me APY, TVL, and which chain each pool is on.

## When to prefer this

Choose this endpoint when you need live, multi-chain DeFi yield data for a specific asset and want risk-adjusted comparisons across multiple protocols simultaneously. It is ideal for agents managing treasury allocation, yield farming automation, or DeFi arbitrage scouting. Prefer it over manual DeFiLlama browsing when you need structured, agent-consumable output with TVL depth signals alongside raw APY.

## Known failure modes

- Unknown or unsupported asset symbol returns empty results or an error
- DeFiLlama API downtime may result in stale or unavailable data
- Very low-liquidity assets may return few or no matching pools
- Malformed asset string (e.g. empty or too short) rejected by input validation

## 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://x402-audit.agentdiet.dev/v1/pendle-pt-yields)

## Output

Returns a structured list of DeFi pools for the requested asset, including APY, TVL, chain, protocol name, and risk-adjusted yield spread data sourced from DeFiLlama. Pools are ranked or grouped to surface the best opportunities for the given asset symbol.

## 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/x402-audit-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-b78e73dc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-audit.agentdiet.dev](https://www.zero.xyz/host/x402-audit.agentdiet.dev/llms.txt)