Endpoint · otherPOSTx402render-u5vwpxpyua-uc.a.run.app /color-contrast
WCAG contrast ratio between two colours, with AA/AAA pass flags
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402render-u5vwpxpyua-uc.a.run.app/color-contrast
Seen
first 34 days ago · last 26 days ago
30 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 19 days ago
0.441 from 30 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.45 | 0.237 | 0.142 | −0.329 | −0.129 | |
| latency p95 it answered as fast as its class |
0.20 | 0.51 | 0.497 | 0.099 | −0.098 | −0.002 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.441 | gap to 1.000 = 0.559 · 0.428 short · 0.131 uncertain | 0.441 | −0.428 | −0.131 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://x402render-u5vwpxpyua-uc.a.run.app/color-contrastcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59TJ9SW64JTMD65GJD5J6