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APY Radar – DeFi Yield Intelligence Endpoint
x402
APY Radar – DeFi Yield Intelligence Endpoint is a paid API for AI agents from mcp-gateway.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Returns current APY (annual percentage yield) data and ROI metrics for DeFi assets, compressed and delivered via a paid x402 micro-payment gateway.
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a status field ('ok'), a data object containing APY and yield metrics for the queried asset, and an roi_proof object that includes a compression_ratio_pct field (e.g. 91.4%) indicating how much data was compressed in the response. Payment of $0.01 USDC on Base is required per call.
Example use cases
Stablecoin yield optimization
“What's the best APY I can get on USDC right now in DeFi? Pull the latest rates so I can compare opportunities before I deploy my funds.”
Portfolio yield monitoring
“Check the current APY for ETH and give me the ROI proof data — I want to see if yields have improved since last week before I decide to stake.”
DeFi asset research for investment decision
“I'm considering putting funds into a DeFi protocol — can you fetch the latest APY radar data for WBTC so I can evaluate if the yield is worth the risk?”
Technical details
Endpoint
GEThttps://mcp-gateway.agentdiet.dev/v1/apy-radar?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time or near-real-time APY and yield data for specific DeFi assets and are operating in an x402/USDC micropayment environment on Base. It is best suited for AI agents that already handle x402 payment flows and need compressed, machine-readable yield intelligence without building their own DeFi data aggregation pipeline.
Side effects
- Missing or invalid 'asset' query parameter may return empty or generic data
- Payment failure (insufficient USDC balance on Base) results in 402 Payment Required
- Invalid HTTP method (not GET or POST) returns schema validation error
- Upstream DeFi data source unavailability may result in stale or empty data object
- Network timeout if the gateway is under load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
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