Base USDC lending APY
Base USDC lending APY. Live USDC lending yield on Base, read on-chain: Aave V3 USDC vs Morpho Gauntlet USDC Prime. Size-aware pick for parking idle USDC: USD per year, days to break even vs Base gas, skip if entry is uneconomic. Conservative two venues only. No leverage, looping, memecoins, or perps.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
345 msmedian answer time
$0.01listed price per call
$0.01price 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://raptor-base-yields.vercel.app/v1/yields
| Category | Market data |
|---|---|
| Provider host | raptor-base-yields.vercel.app |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 10 from 7 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 345 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"amountUsdc": 100
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"description": "Optional amountUsdc and/or for. Returns live Base USDC supply yields for Aave V3 and Morpho Gauntlet USDC Prime plus a size-aware recommendation.",
"properties": {
"amountUsdc": {
"description": "Optional USDC units for the recommendation. Omit to use the documented example size of 100 USDC; clients can scale with usdPerYearPerUsdc.",
"type": "number"
},
"for": {
"description": "Optional Base 0x address. When set, the recommendation size is that wallet's native USDC balance.",
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"description": "ISO-8601 time of the live fetch",
"type": "string"
},
"asset": {
"description": "Native USDC on Base",
"properties": {
"address": {
"description": "USDC contract on Base",
"type": "string"
},
"decimals": {
"type": "integer"
},
"symbol": {
"type": "string"
}
},
"type": "object"
},
"chain": {
"description": "Always base",
"type": "string"
},
"chainId": {
"description": "Base mainnet chain id 8453",
"type": "integer"
},
"conservative": {
"description": "Ranking among the two named venues only. Not a deposit instruction.",
"type": "object"
},
"recommendation": {
"description": "Amount-aware pick: preferredVenue, usdPerYear on principalUsdc (example 100 USDC if omitted), gasUsdEnter, daysToBreakEven, skipIfUneconomic. Scale with usdPerYearPerUsdc.",
"type": "object"
},
"venues": {
"description": "Aave V3 USDC pool and Morpho Gauntlet USDC Prime vault",
"type": "array"
}
},
"required": [
"chain",
"chainId",
"asset",
"asOf",
"venues",
"conservative",
"recommendation"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}