Tool detail

yield-best

Returns the highest-yield DeFi pools across chains and protocols, filterable by token, chain and minimum TVL, ranked with base vs reward APY split.

Categories: Defi, Market prices

Use when

find the best current DeFi yield for a specific token
rank yield pools above a minimum TVL to avoid dust pools
compare base vs reward APY across top pools

Not for

not a single-pool lookup - returns a ranked shortlist
not a yield-farming execution or deposit tool

Inputs

GET query params (all optional): chain, symbol, minTvl (string USD, default 1000000), top (string, default 10, max 25).

Admitted input schema

{
  "type": "object",
  "properties": {
    "chain": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Optional chain filter, e.g. Ethereum, Base"
    },
    "minTvl": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Min pool TVL USD, default 1000000"
    },
    "symbol": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Optional token filter, e.g. USDC, ETH"
    },
    "top": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Top N, default 10, max 25"
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.x402node.dev/defi/yield-best

Payment

Protocol: x402
Listed price: 0.01 USDC per call on Base (Solana also accepted per listing)
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://api.x402node.dev/defi/yield-best
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z