Endpoint · evidenceGETapi.x402node.dev /commodity/price/corn/usd/corn-usd
Live Corn price (commodity futures).
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Live Corn price (commodity futures). Zero-param: GET returns current price. 玉米期货实时价格行情。トウモロコシ価格。Precio maiz. 옥수수 시세. corn price, corn futures, agricultural commodity quote. Accepts payment on Base or Solana — either network works.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.x402node.dev/commodity/price/corn/usd/corn-usd
Seen
first 35 days ago · last 8 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.860 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.140: 0.069 uncertain ? + 0.071 short ? · 0.040 to A
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.65 | 0.632 | 0.126 | −0.071 | −0.003 | |
| liveness it answered at all |
0.60 | 1.00 | 0.890 | 0.534 | 0 | −0.066 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.860 | gap to 1.000 = 0.140 · 0.071 short · 0.069 uncertain | 0.860 | −0.071 | −0.069 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.632 latency p95
+ 0.600 × 0.890 liveness
+ 0.200 × 1.000 price stability
= 0.860 → UNRATED: 56 of 30 paid calls weights 2026.09.6 · 56 samples · seed cap_01M1A5QKH0PDX06K3PQ7GDDNT4|2026-09-03T14:22:48.128Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x402node.dev/commodity/price/corn/usd/corn-usdcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QKH0PDX06K3PQ7GDDNT4