skills.onesource.io/api/chain/code/:address

x402 endpoint · grade A · score 81.6 · confidence 0.75

As of 2026-06-30, skills.onesource.io/api/chain/code/:address on Base held 98.3% uptime across 60 reliability checks over the past 30 days, with only occasional misses. Responses came back sluggish at 1180 ms median and it has held its advertised price steady at $0.0030. Its x402-trust grade is A (score 81.6 from a solid sample, tracked for 18 days), so it currently looks safe to use.

Trust gradeA (score 81.6)
Recommendationproceed
Confidence0.75 — free tier, reduced density (every 6th probe)
30-day uptime98.3%
Median latency1180 ms
Probes (30d, sampled)60
Advertised price$0.003 USDC
Price stability (30d)stable
Networkeip155:8453
First seen2026-06-12
Last probed
Statuslisted
Snapshot computed2026-06-29 14:07 UTC
Need more than the free snapshot? The paid API adds a live probe at decision time (with timestamp), full 30-minute probe density & confidence, 90-day history, on-chain settlement correlation, and watch/alerting.
POST /v1/x402-trust · POST /v1/x402-history · free MCP: npx -y x402-trust-mcp

Other endpoints from skills.onesource.io