# DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner

> DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner is a paid API for AI agents from domain-osint.agentdiet.dev, paid per call via MPP, $0.015/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 for a given asset symbol

## Facts

- Endpoint: GET https://domain-osint.agentdiet.dev/v1/cross-chain-apy-scanner?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: domain-osint.agentdiet.dev
- Website: https://domain-osint.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/domain-osint-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-86324246
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tkrmwze3jPZWa_f6hhftz

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 domain-osint-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-86324246
```

Example prompt: Scan the best risk-adjusted DeFi yield pools for USDC right now across Base, Arbitrum, Solana, and Ethereum — show me APYs, TVL depth, and which pool gives the best yield spread.

## When to prefer this

Choose this endpoint when you need a real-time, cross-chain view of DeFi yield opportunities for a specific asset, especially when comparing risk-adjusted APYs and TVL depth across Base, Arbitrum, Solana, and Ethereum simultaneously. It is ideal for yield optimization agents, DeFi portfolio managers, or arbitrage bots that need aggregated DeFiLlama data without querying each protocol individually.

## Known failure modes

- Missing or invalid asset symbol returns a validation error
- Unknown asset symbols with no pool data may return empty results
- DeFiLlama data unavailability could result in stale or missing APY figures
- Rate limiting or payment failure (HTTP 402) blocks the response
- Chains with low liquidity for the requested asset may return sparse results

## 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://domain-osint.agentdiet.dev/v1/cross-chain-apy-scanner)

## Output

Returns a structured object with ranked DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spreads, and cross-chain comparisons 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/domain-osint-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-86324246/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from domain-osint.agentdiet.dev](https://www.zero.xyz/host/domain-osint.agentdiet.dev/llms.txt)
