www.surplusintelligence.ai/x402/api/inference/v1/completions
x402 endpoint · grade D · score 36.2 · confidence 0.71
As of 2026-06-30, www.surplusintelligence.ai/x402/api/inference/v1/completions on Base answered only 1.7% of 58 reliability checks over the past 30 days, leaving it unreliable for anything production-facing. Responses came back moderate at 440 ms median and it has held its advertised price steady at $0.0033. Its x402-trust grade is D (score 36.2 from a solid sample, tracked for 12 days), so it is best avoided for now.
| Trust grade | D (score 36.2) |
| Recommendation | avoid |
| Confidence | 0.71 — free tier, reduced density (every 6th probe) |
| 30-day uptime | 1.7% |
| Median latency | 440 ms |
| Probes (30d, sampled) | 58 |
| Advertised price | $0.003301 USDC |
| Price stability (30d) | stable |
| Network | eip155:8453 |
| First seen | 2026-06-18 |
| Last probed | 2026-06-29 |
| Status | listed |
| Snapshot computed | 2026-06-29 22:42 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.
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POST /v1/x402-trust · POST /v1/x402-history · free MCP: npx -y x402-trust-mcp
Other endpoints from www.surplusintelligence.ai
- /x402/api/inference/v1/chat/completions
- /x402/api/twitter/v2/users/by/username/:username
- /x402/api/twitter/v2/trends/by/woeid/:woeid
- /x402/api/twitter/v2/tweets/:tweetId/quote_tweets
- /x402/api/twitter/v2/users/:userId/tweets
- /x402/api/twitter/v2/users/:userId
- /x402/api/twitter/v2/tweets/:tweetId
- /x402/api/twitter/v2/users/:userId/following
- /x402/api/twitter/v2/users/:userId/followers
- /api/inference/v1/completions