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YieldSignal USDC Base Yield Durability Analysis
x402
YieldSignal USDC Base Yield Durability Analysis is a paid API for AI agents from yieldsignal.vercel.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-29).
Returns per-protocol breakdown of how much USDC lending APY on Base survives if incentive/reward programs stop, including base vs. reward split and the post-incentive APY floor.
Price / call$0.25
Success—
StatusUnknown
How this service works
How much of the USDC lending APY on Base survives if incentives stop: per-protocol base-vs-reward split, the post-incentive floor, and whether the leader changes without incentives. Derived only from reported/inferred reward components already read — sources that do not itemize are listed as undecomposable, never assumed incentive-free. A stress test of current readings, not a date forecast. Verified per-asset accuracy is free at /accuracy.json; raw on-chain attestations at /track-record.
Output
A structured report listing each USDC lending protocol on Base with: their total current APY split into base (organic) and reward (incentive) components; the post-incentive APY floor; a flag for protocols whose sources cannot be decomposed into base/reward; and an indicator of whether the current APY leader changes when incentives are excluded.
Example use cases
Evaluating sustainable USDC yield before deploying capital
“I'm about to deploy $500k USDC into a lending protocol on Base — can you show me how much of each protocol's current APY is real organic yield vs incentive rewards, and which one has the best post-incentive floor?”
Monitoring protocol ranking shift without incentives
“Does the top USDC lending protocol on Base today still come out on top if all the liquidity mining rewards disappear? Show me the full durability breakdown.”
Risk-assessing a yield strategy dependent on incentive continuation
“I have a USDC position on Base earning what looks like a great APY — can you stress-test it and tell me how much of that yield survives if incentive programs end, and flag any protocols where the source can't be decomposed?”
Technical details
Endpoint
GEThttps://yieldsignal.vercel.app/durability/usdc-base-yield?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to assess the durability and sustainability of USDC lending yields on Base specifically — distinguishing organic yield from incentive-driven APY inflation. Prefer this over raw APY feeds when making capital allocation decisions that depend on yield persistence, or when evaluating whether protocol rankings change in a post-incentive environment. Not for WETH, ETH staking, or non-Base chain yield analysis (separate sibling endpoints exist for those).
Side effects
- Protocol data temporarily unavailable from on-chain or off-chain sources — may return partial results
- Some protocols listed as undecomposable if their reward components cannot be individually itemized
- Payment not processed (x402 payment required at $0.01 USDC per call)
- Stale data if on-chain reads are delayed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object |
Tags
x402
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