Endpoint · market dataGETx402-seller-0ay3.onrender.com /api/defi/yields/by-token ?limit=10&symbol=USDC
Best DeFi yields (APY) for a given token symbol, across all chains and protocols, highest first, source DefiLlama — for an agent asking 'where's the best yield for my…
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Best DeFi yields (APY) for a given token symbol, across all chains and protocols, highest first, source DefiLlama — for an agent asking 'where's the best yield for my USDC/ETH/...?'. Parameter: ?symbol=<token symbol> (e.g. USDC, required). Optional: ?limit=<n> (1-100, default 10).Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402-seller-0ay3.onrender.com/api/defi/yields/by-token?limit=10&symbol=USDC
Seen
first 29 days ago · last 1 day ago
54 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.863 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.137: 0.137 uncertain ? + 0.000 short ? · 0.037 to A
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.875 | 0.525 | 0 | −0.075 | |
| latency p95 it answered as fast as its class |
0.20 | 1.00 | 0.692 | 0.138 | 0 | −0.062 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.863 | gap to 1.000 = 0.137 · 0.000 short · 0.137 uncertain | 0.863 | −0.000 | −0.137 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.875 liveness
+ 0.200 × 0.692 latency p95
+ 0.200 × 1.000 price stability
= 0.863 → UNRATED: 49 of 30 paid calls weights 2026.09.6 · 49 samples · seed cap_01M1RD9JB02P6WH34HJE4NTA68|2026-09-01T01:37:36.029Z|2026.09.6
Verify it yourself
npx teppi-check https://x402-seller-0ay3.onrender.com/api/defi/yields/by-token?limit=10&symbol=USDCcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9JB02P6WH34HJE4NTA68