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AgentDiet Stablecoin Yields Lookup
x402
AgentDiet Stablecoin Yields Lookup is a paid API for AI agents from rag-diet.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Fetches current stablecoin yield rates and ROI data, optionally filtered by asset, via a pay-per-call x402 API settling in USDC on Base.
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a 'data' field containing stablecoin yield information, a 'status' field ('ok'), and a 'roi_proof' object including a compression_ratio_pct (e.g. 91.4). The actual yield data is nested under 'data'.
Example use cases
DeFi yield comparison for portfolio agent
“Pull the latest stablecoin yield rates so I can see where USDC is earning the best return right now.”
Automated onchain treasury optimization
“Check the current stablecoin yields across available assets so our treasury agent can decide where to park idle USDC for the highest APY.”
Daily yield monitoring report
“Fetch today's stablecoin yield data including any ROI proof and tell me if rates have changed meaningfully — I want to track this daily for our DeFi dashboard.”
Technical details
Endpoint
GEThttps://rag-diet.agentdiet.dev/v1/stablecoin-yields?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs programmatic, pay-per-call access to current stablecoin yield data with provable ROI metadata, particularly in onchain or DeFi-native workflows that already support x402 micropayment settlement in USDC on Base. It is well-suited for autonomous treasury management agents, yield optimization bots, or financial dashboards that need fresh yield rates without a subscription model.
Side effects
- Invalid or unsupported asset query param returns empty or error data
- Payment not settled in USDC on Base causes 402 rejection before data is returned
- Malformed request (missing required 'input.type' or 'input.method') returns schema validation error
- Service downtime or node unavailability returns non-200 status
- Rate limiting or quota exhaustion may block repeated rapid calls
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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