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Silverback DeFi Yield Opportunities
x402
Silverback DeFi Yield Opportunities is a paid API for AI agents from silverback-x402.onrender.com, paid per call via x402, $0.03/call, status down (last checked 2026-09-15).
Returns DeFi yield opportunities on Base chain for a given token and risk tolerance
Price / call$0.03
Success—
StatusDown
How this service works
Provides up-to-date DeFi yield rates and opportunities across chains; accepts USDC payments on Ethereum, Solana and compatible networks.
Output
A list of DeFi yield opportunities on Base chain for the specified token, filtered by risk tolerance, including protocol names, APY rates, pool details, and risk metrics to help the agent recommend the best options.
Example use cases
Example prompt
“What are the best yield opportunities for USDC on Base right now? I have a low risk tolerance and want to see which DeFi protocols are offering the highest safe returns.”
Technical details
Endpoint
GEThttps://silverback-x402.onrender.com/api/v1/defi-yieldWhen to prefer
Use this endpoint when you need to discover and compare DeFi yield opportunities specifically on Base chain for a given token. Prefer this over generic DeFi aggregators when the user wants Base-native results with risk-level filtering. Pair with the liquidity pool health scoring endpoint for deeper due diligence.
Side effects
- Unsupported token symbol returns error or empty results
- Invalid risk tolerance value (not low/medium/high) causes validation error
- Base chain data temporarily unavailable returns 503 or stale data
- Token address not recognized on Base chain returns no results
- Payment failure (x402) prevents access to results
Input
{
"token": "USDC",
"riskTolerance": "low"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| token | string | Token symbol (USDC, WETH, SOL) or address |
| riskTolerance | string | Risk level: low, medium, or high |
Output
{
"data": {
"token": "USDC",
"timestamp": "2026-05-29T21:27:22.508Z",
"tokenPrice": "$1.0000",
"opportunities": [
{
"apr": {
"base": "1.48%",
"total": "79120.90%",
"rewards": "79119.42%"
},
"tvl": "$261.86K",
"pool": "USDC-VELVET",
"type": "lp",
"risks": [
"Impermanent loss risk",
"High reward APY may not be sustainable",
"APY outlier - may be temporary"
],
"protocol": "Aerodrome Slipstream",
"impermanentLoss": {
"netAPR": "79118.90%",
"estimatedIL": "2.00%"
}
},
{
"apr": {
"base": "0.00%",
"total": "59247.12%",
"rewards": "59247.12%"
},
"tvl": "$911.57K",
"pool": "USDC-PROS",
"type": "lp",
"risks": [
"Impermanent loss risk",
"High reward APY may not be sustainable",
"APY outlier - may be temporary"
],
"protocol": "Aerodrome Slipstream",
"impermanentLoss": {
"netAPR": "59245.12%",
"estimatedIL": "2.00%"
}
},
{
"apr": {
"base": "0.21%",
"total": "33341.65%",
"rewards": "33341.44%"
},
"tvl": "$87.27K",
"pool": "USDC-VFY",
"type": "lp",
"risks": [
"Impermanent loss risk",
"Lower liquidity - higher slippage",
"High reward APY may not be sustainable",
"APY outlier - may be temporary"
],
"protocol": "Aerodrome Slipstream",
"impermanentLoss": {
"netAPR": "33339.65%",
"estimatedIL": "2.00%"
}
},
{
"apr": {
"base": "25997.82%",
"total": "25997.82%",
"rewards": "0.00%"
},
"tvl": "$49.34K",
"pool": "USDC-HERMESOS",
"type": "lp",
"risks": [
"Impermanent loss risk",
"Lower liquidity - higher slippage",
"APY outlier - may be temporary"
],
"protocol": "Uniswap V3",
"impermanentLoss": {
"netAPR": "25995.82%",
"estimatedIL": "2.00%"
}
},
{
"apr": {
"base": "17896.46%",
"total": "17896.46%",
"rewards": "0.00%"
},
"tvl": "$13.01K",
"pool": "USDC-PASTEL",
"type": "lp",
"risks": [
"Impermanent loss risk",
"Lower liquidity - higher slippage",
"APY outlier - may be temporary"
],
"protocol": "Uniswap V3",
"impermanentLoss": {
"netAPR": "17894.46%",
"estimatedIL": "2.00%"
}
},
{
"apr": {
"base": "15043.03%",
"total": "15043.03%",
"rewards": "0.00%"
},
"tvl": "$51.19K",
"pool": "GITLAWB-USDC",
"type": "lp",
"risks": [
"Impermanent loss risk",
"Lower liquidity - higher slippage",
"APY outlier - may be temporary"
],
"protocol": "Uniswap V3",
"impermanentLoss": {
"netAPR": "15041.03%",
"estimatedIL": "2.00%"
}
},
{
"apr": {
"base": "0.00%",
"total": "10857.23%",
"rewards": "10857.23%"
},
"tvl": "$36.31K",
"pool": "USDC-CBBTC",
"type": "lp",
"risks": [
"Impermanent loss risk",
"Lower liquidity - higher slippage",
"High reward APY may not be sustainable",
"APY outlier - may be temporary"
],
"protocol": "Aerodrome Slipstream",
"impermanentLoss": {
"netAPR": "10855.23%",
"estimatedIL": "2.00%"
}
},
{
"apr": {
"base": "10706.22%",
"total": "10706.22%",
"rewards": "0.00%"
},
"tvl": "$51.25K",
"pool": "SUPERGEMMA-USDC",
"type": "lp",
"risks": [
"Impermanent loss risk",
"Lower liquidity - higher slippage",
"APY outlier - may be temporary"
],
"protocol": "Uniswap V3",
"impermanentLoss": {
"netAPR": "10704.22%",
"estimatedIL": "2.00%"
}
},
{
"apr": {
"base": "8034.09%",
"total": "8034.09%",
"rewards": "0.00%"
},
"tvl": "$48.54K",
"pool": "JUNO-USDC",
"type": "lp",
"risks": [
"Lower liquidity - higher slippage",
"APY outlier - may be temporary"
],
"protocol": "Uniswap V3"
},
{
"apr": {
"base": "0.00%",
"total": "8017.60%",
"rewards": "8017.60%"
},
"tvl": "$1.34M",
"pool": "USDC-NOCK",
"type": "lp",
"risks": [
"Impermanent loss risk",
"High reward APY may not be sustainable",
"APY outlier - may be temporary"
],
"protocol": "Aerodrome",
"impermanentLoss": {
"netAPR": "8015.60%",
"estimatedIL": "2.00%"
}
}
],
"riskTolerance": "low",
"marketInsights": {
"averageAPR": "581.61%",
"recommendation": "Stablecoins benefit from stable pools with lower IL risk. Consider USDC/USDbC or USDC/DAI for safer yields.",
"bestStableYield": "8034.09%",
"bestVolatileYield": "79120.90%"
},
"parametersUsed": {
"token": "USDC",
"riskTolerance": "low",
"defaultsApplied": [
"none"
]
},
"optimalStrategy": {
"riskLevel": "Low",
"allocations": [
{
"pool": "JUNO-USDC",
"protocol": "Uniswap V3",
"percentage": 100,
"expectedAPR": "8034.09%"
}
],
"description": "Conservative strategy focusing on stable pairs with minimal IL risk",
"totalExpectedAPR": "8034.09%"
},
"totalOpportunities": 539
},
"success": true
}Tags
x402
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