# DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner

> DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner is a paid API for AI agents from json-repair.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 pools

## Facts

- Endpoint: POST https://json-repair.agentdiet.dev/v1/apy-radar?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: json-repair.agentdiet.dev
- Website: https://json-repair.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/json-repair-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-85850944
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dtRf29CAPNU5xodSxH3c1

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 json-repair-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-85850944 -d '<json body>'
```

Example prompt: Scan across Base, Arbitrum, Solana, and Ethereum and tell me the top risk-adjusted DeFi yield pools for USDC right now, including their APYs 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 depth across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer this over manual DeFiLlama browsing or single-chain yield tools when your agent needs structured, machine-readable yield rankings for stablecoins or major crypto assets.

## Known failure modes

- Missing or empty asset symbol returns validation error
- Unknown or unsupported asset symbol may return empty results or error
- DeFiLlama data unavailability causes upstream fetch failure
- Network timeout from upstream APY data source
- Malformed asset string (e.g. special characters) rejected by schema 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://json-repair.agentdiet.dev/v1/apy-radar)

## Output

Returns a structured object containing ranked DeFi liquidity pool results for the requested asset, including APY rates, TVL depth, risk-adjusted yield spreads, pool names, and the chains they operate on (Base, Arbitrum, Solana, 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/json-repair-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-85850944/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from json-repair.agentdiet.dev](https://www.zero.xyz/host/json-repair.agentdiet.dev/llms.txt)