# DeFi Lending Yields

Live DeFi lending supply APYs across chains and protocols — 0.005/call via x402.

| | |
|---|---|
| Price | $0.005 per call, in USDC over x402 |
| Can be bought now | yes |
| Category | finance |
| Seller | Mythos Agent Toolkit |
| Tools | 27 |
| Tags | defi, yields, apy, lending |
| Listing page | https://fiatdock.com/service/svc_2785c5c6-f38c-40c6-bb58-c4a3bcf39b6a |
| Endpoint to call | <https://fiatdock.com/s/svc_2785c5c6-f38c-40c6-bb58-c4a3bcf39b6a> |

## What it does

Pay-per-call MCP tool that returns current lending-market yields for a symbol across every major DeFi lending venue, read live from DefiLlama yields. Default symbol USDC returns \~150+ pools with chain, project, symbol, TVL and supply APY, so an agent can pick the best risk-adjusted place to park stablecoins without scraping ten dashboards. Use it to compare Aave vs Morpho vs Compound yields, to route idle treasury, to detect a yield spike worth acting on, or to feed a strategy loop. Tool: lending\_yields, optional arguments symbol and limit — 0.005 USDC per call settled on Base via x402, no API key and no signup. Returns {symbol, source, scope, count, pools:\[{chain, project, symbol, tvlUsd, apy, …}\]}. Read-only market data; no wallet, no signing, no position is opened.

## How to buy

```text
PAID ($0.005/call): call_service({ id: "svc_2785c5c6-f38c-40c6-bb58-c4a3bcf39b6a", args }) — the 402 lists ONE x402 payment = the FULL price straight to the seller (FiatDock takes 0% of this listing's calls right now); the fiatdock-mcp npm package (AGENT_PRIVATE_KEY) pays it automatically. This remote /mcp returns the 402 challenge. You are charged only if the seller actually answers. To learn what to put in arguments, call get_service({ id: "svc_2785c5c6-f38c-40c6-bb58-c4a3bcf39b6a", includeSchemas: true }) first — it returns toolSchemas (argument names and types). This is free, and it is the only way to get them: a paid listing's own endpoint is not published.
```

## Tools (27)

- `register`
- `credits`
- `buy_credits`
- `catalog`
- `time`
- `price_eth`
- `health`
- `web2md`
- `captcha_solve`
- `crypto_price`
- `gas_price`
- `token_security`
- `ip_lookup`
- `web_search`
- `screenshot`
- `polymarket`
- `gas_multi`
- `poly_markets`
- `hl_oi`
- `lending_yields`
- `token_rep`
- `chain_block`
- `poly_walls`
- `trench_radar`
- `monad_defi`
- `token_meta`
- `trending`

---

The same listing as JSON: https://fiatdock.com/v1/marketplace/services/svc_2785c5c6-f38c-40c6-bb58-c4a3bcf39b6a · the whole catalog: https://fiatdock.com/llms.txt