USDC yield, best lending rates now ($0.002)
USDC yield, best lending rates now ($0.002): supply and borrow APY of USDC on every Aave v3, Spark and Compound v3 market (Ethereum, Base, Arbitrum, Optimism, Polygon), utilization and size, highest APY first, read on chain every 10 minutes. Use to park idle USDC.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
317 msmedian answer time
$0.002listed price per call
$0.002price 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://api.marketintelligenceapi.com/api/v1/markets/usdc-yield
| Category | Market data |
|---|---|
| Provider host | api.marketintelligenceapi.com |
| Networks | eip155:137, eip155:42161, eip155:480, eip155:8453, eip155:84532, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 4 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.002 | 317 ms |
Example input (from the provider)
{
"method": "GET",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"chain": {
"description": "Chain of the token: base, ethereum, arbitrum, optimism or polygon (token-risk also takes solana). Not the payment network",
"type": "string"
},
"limit": {
"default": 25,
"description": "Maximum number of results to return",
"type": "integer"
},
"minTvlUsd": {
"default": 1000000,
"description": "Endpoint query parameter",
"type": "number"
},
"protocol": {
"description": "Endpoint query parameter",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"additionalProperties": true,
"properties": {
"example": {
"description": "Example JSON response returned by this endpoint"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input",
"output"
],
"type": "object"
}