Tool detail

Otto AI

Returns DeFi yield-farming markets (supply APY, TVL, vault/market addresses) across Aave V3 and Morpho on Base, Ethereum, and other chains.

Categories: Defi

Use when

find the best stablecoin or ETH lending yield across chains
compare Aave V3 and Morpho vault APYs before depositing idle capital

Not for

not confirmed to accept protocol/chain/token filters - schema shows no input params
not on-chain execution - returns data only, no deposit capability

Inputs

no inputs per declared schema (additionalProperties:false), though the listing claims protocol/chain/token filters

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://x402.ottoai.services/yield-markets

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base (eip155:8453)
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://x402.ottoai.services/yield-markets
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z