Endpoint · market dataGETapi.x402node.dev /crypto/price/dot/usd/dot-usd
Live DOT to USD price (Polkadot / US Dollar).
Read more
Live DOT to USD price (Polkadot / US Dollar). Zero-param: GET returns current price. 波卡美元实时价格行情。ポルカドット/米ドル 価格。Precio Polkadot dólar. 폴카닷 달러 시세. dot usd, dot-usd, DOT price. Accepts payment on Base or Solana — either network works.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.004 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.x402node.dev/crypto/price/dot/usd/dot-usd
Seen
first 29 days ago · last 4 days ago
54 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
0.854 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 0.146: 0.082 uncertain ? + 0.064 short ? · 0.046 to A
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.68 | 0.626 | 0.125 | −0.064 | −0.011 | |
| liveness it answered at all |
0.60 | 1.00 | 0.882 | 0.529 | 0 | −0.071 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.854 | gap to 1.000 = 0.146 · 0.064 short · 0.082 uncertain | 0.854 | −0.064 | −0.082 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.626 latency p95
+ 0.600 × 0.882 liveness
+ 0.200 × 1.000 price stability
= 0.854 → UNRATED: 52 of 30 paid calls weights 2026.09.6 · 52 samples · seed cap_01M1RDAM7M2T0GTW2Z4MYQZQ1Q|2026-09-03T09:39:23.693Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x402node.dev/crypto/price/dot/usd/dot-usdcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RDAM7M2T0GTW2Z4MYQZQ1Q