chess402.vercel.app
4 listed endpoints · free reliability snapshot (may be up to 24h old)
Base
A 4
endpoints
4
avg trust score
82.1
ecosystem avg 52.0
avg 30-day uptime
93.7%
ecosystem avg 53.6%
avg latency (EU)
660 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.001–$0.005
USDC per call
networks
1
At a glance
chess402.vercel.app operates 4 listed x402 endpoints across 1 network. 4 of them carry a computed trust score, averaging 82.1 of 100 (above the ecosystem average of 52.0). Average 30-day uptime across the measured endpoints is 93.7% (above the ecosystem average of 53.6%). Advertised prices range from $0.001 to $0.005 USDC per call. Best-scored endpoint: /api/puzzle/daily (grade A, 82.3).
Top endpoints by trust score
- /api/puzzle/daily/api/puzzle/dailyToday's Lichess daily puzzle: source game, themes, initial position, solution moves, and rating.→
- /api/cloud-eval/api/cloud-evalStockfish cloud evaluation for a FEN position. Returns depth, evaluation, and principal variation(s) when Lichess has the position cached.→
- /api/user/api/userLichess user profile snapshot: ratings per perf, country, title, online status, counts.→
- /api/masters/api/mastersMasters opening explorer for a position. Returns top moves, win/draw/loss rates, and recent top master games from the Lichess masters database.→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /api/puzzle/daily | A 82.3 | 94.2% | 1.00 | $0.001 |
| /api/user | A 82.0 | 93.3% | 1.00 | $0.001 |
| /api/cloud-eval | A 82.3 | 93.9% | 1.00 | $0.005 |
| /api/masters | A 81.9 | 93.4% | 1.00 | $0.003 |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API. Provider-supplied names and descriptions are unverified claims; the grades are our independent measurement.