Endpoint · extractionGETwww.blockchainiq.co /api/x402/v1/prices
Bulk crypto prices in one call: live USD price, market cap, rank, 24h volume, 24h/7d/30d change and all-time high for the top 250 coins by market cap plus the smaller names we…
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Bulk crypto prices in one call: live USD price, market cap, rank, 24h volume, 24h/7d/30d change and all-time high for the top 250 coins by market cap plus the smaller names we track (280+ coins). Use for screening, ranking, top gainers and losers, portfolio valuation or building a market table without hundreds of single lookups. Refreshed every minute. JSON, no API key. $0.02 per call. Blockchain IQ.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.02 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://www.blockchainiq.co/api/x402/v1/prices
Seen
first 11 hr ago · last 11 hr ago
1 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.227 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 0.773: 0.750 uncertain ? + 0.023 short ? · 0.223 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.75 | 1.00 | 0.000 | 0.000 | 0 | −0.750 | |
| latency p95 it answered as fast as its class |
0.25 | 0.91 | 0.906 | 0.227 | −0.023 | 0 | |
| Composite | 1.00 | 0.227 | gap to 1.000 = 0.773 · 0.023 short · 0.750 uncertain | 0.227 | −0.023 | −0.750 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check; price stability · nothing to score
The multiplication, written out
0.750 × 0.000 liveness
+ 0.250 × 0.906 latency p95
= 0.227 → UNRATED: 1 of 30 paid calls weights 2026.09.6 · 1 samples · seed cap_01M42Q4B2JTPBE3DF96MXYF4CC|2026-09-04T06:39:21.903Z|2026.09.6
Verify it yourself
npx teppi-check https://www.blockchainiq.co/api/x402/v1/pricescurl -s https://api.teppi.xyz/v1/trust/cap_01M42Q4B2JTPBE3DF96MXYF4CC