provider
nbx4.dev
5 listed endpoints · free reliability snapshot (may be up to 24h old)
endpoints
5
avg trust score
72.4
ecosystem avg 45.4
avg 30-day uptime
100.0%
ecosystem avg 54.8%
avg latency (EU)
940 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.01
USDC per call
networks
1
Base
B 2ungraded 3
At a glance
nbx4.dev operates 5 listed x402 endpoints across 1 network. 2 of them carry a computed trust score, averaging 72.4 of 100 (above the ecosystem average of 45.4). Average 30-day uptime across the measured endpoints is 100.0% (above the ecosystem average of 54.8%). Advertised price: $0.01 USDC per call. Best-scored endpoint: nbx4 (grade B, 72.6).
Top endpoints by trust score
- nbx4/v1/reportAnalyze a Base Mainnet token contract: block-pinned owner(), ERC-1967 proxy slots, ERC-20 metadata, code hash, best-effort source match and prior-snapshot co…→
- nbx4 EVM Mechanism Evidence/v3/reportPreliminary, limited EVM mechanism evidence from a block-pinned snapshot: matched source syntax, proxy and token state, and optional V2 pool observations. Un…→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /v1/prepare | ? 23.7 | — | 0.24 | — |
| nbx4/v1/reportAnalyze a Base Mainnet token contract: block-pinned owner(), ERC-19… | B 72.6 | 100.0% | 0.70 | $0.01 |
| /v3/networks | ? 21.9 | — | 0.17 | — |
| nbx4 EVM Mechanism Evidence/v3/reportPreliminary, limited EVM mechanism evidence from a block-pinned sna… | B 72.3 | 100.0% | 0.55 | $0.01 |
| /v3/prepare | ? 21.9 | — | 0.17 | — |
Grades are our independent measurement, recomputed daily; provider-supplied names and descriptions are unverified claims. Live re-probe and 90-day history via the paid API.