Best DeFi yields (APY) for a given token symbol, across all chains and protocols
Best DeFi yields (APY) for a given token symbol, across all chains and protocols, highest first, source DefiLlama — for an agent asking 'where's the best yield for my USDC/ETH/...?'. Parameter: ?symbol=<token symbol> (e.g. USDC, required). Optional: ?limit=<n> (1-100, default 10).
Answeringour last check, 2026-09-24
1 of 1checks answered this week
324 msmedian answer time
$0.05listed price per call
$0.05price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402-seller-0ay3.onrender.com/api/defi/yields/by-token
| Category | Market data |
|---|---|
| Provider host | x402-seller-0ay3.onrender.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 6 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.05 | 324 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"limit": 10,
"symbol": "USDC"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "Number of pools to return (1-100, default 10).",
"type": "integer"
},
"symbol": {
"description": "Token symbol to match against pool holdings (e.g. USDC, WETH).",
"type": "string"
}
},
"required": [
"symbol"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}