Endpoint · onchainGETapi.marketintelligenceapi.com /api/v1/rates/defi-spread
Use to compare DeFi and TradFi dollar yields.
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Use to compare DeFi and TradFi dollar yields. Returns USDC supply and borrow APR on Aave v3 across five chains, read on chain, against the 3-month T-bill, with the spread and what it says about on-chain leverage demand.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.marketintelligenceapi.com/api/v1/rates/defi-spread
MCP server on this host: com.marketintelligenceapi.api/market-intelligence
Seen
first 8 days ago · last 17 hr ago
14 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, eip155:480, Base USDC, Base Sepolia, Solana
Listed on?
Polygon, Arbitrum, Base, Base Sepolia, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.471 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 0.529: 0.311 uncertain ? + 0.217 short ? · 0.179 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.561 | 0.337 | 0 | −0.263 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 0.91 | 0.674 | 0.135 | −0.017 | −0.048 | |
| Composite | 1.00 | 0.471 | gap to 1.000 = 0.529 · 0.217 short · 0.311 uncertain | 0.471 | −0.217 | −0.311 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.561 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 0.674 price stability
= 0.471 → UNRATED: 14 of 30 paid calls weights 2026.09.6 · 14 samples · seed cap_01M3E3VHZJPSKNSYK50V2M81MM|2026-09-04T18:12:51.670Z|2026.09.6
Verify it yourself
npx teppi-check https://api.marketintelligenceapi.com/api/v1/rates/defi-spreadcurl -s https://api.teppi.xyz/v1/trust/cap_01M3E3VHZJPSKNSYK50V2M81MM