Endpoint · evidenceGETapi.x402node.dev /stock/quote/arkk
Live ARKK ARK Innovation ETF ETF quote (NYSEArca).
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Live ARKK ARK Innovation ETF ETF quote (NYSEArca). Zero-param: GET returns current price. ARK创新ETF实时报价。ARKイノベーション株価。Cotización ARK Innovation. ARK 이노베이션 주가. ARKK etf price, ark innovation etf 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/stock/quote/arkk
Seen
first 34 days ago · last 4 days ago
39 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
0.685 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.315: 0.115 uncertain ? + 0.200 short ? · 0.115 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 1.00 | 0.808 | 0.485 | 0 | −0.115 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.685 | gap to 1.000 = 0.315 · 0.200 short · 0.115 uncertain | 0.685 | −0.200 | −0.115 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.808 liveness
+ 0.200 × 1.000 price stability
= 0.685 → UNRATED: 32 of 30 paid calls weights 2026.09.6 · 32 samples · seed cap_01M1A5QKVC3SDG2YHVAKKGMCRW|2026-09-03T23:49:53.357Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x402node.dev/stock/quote/arkkcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QKVC3SDG2YHVAKKGMCRW