Live machine commerce infrastructure
Decision intelligence
before an x402 payment.
OPX measures currently tested x402 web-search providers using real paid calls, then returns the strongest option plus independent fallbacks.
Measured evidence. Independent fallbacks. Your agent decides.
- Providers measured
- —
- Awaiting verification
- Paid observations
- —
- Not exposed on this page
- Evidence age
- —
- Latest verification run
- Current top provider
- —
- Returned by paid decision
- Success rate
- —
- Paid evidence unavailable here
- Evidence window
- 7 days
- Paid routing lookback
Unavailable readings are shown as —. Verification probes do not measure paid functional success.
The decision layer
Before the spend.
- Agent needs web search
- OPX checks recent paid evidence
- Primary + independent fallbacks returned
- Agent decides where to spend
Evidence over assumptions
Measured after payment.
Directories can tell an agent what exists.
OPX measures what actually happened after payment.
Currently focused on tested x402 web-search providers.
Routing evidence considers
- Functional success
- Latency
- Price
- Freshness
- Task fit
- Result diversity
- Fallback independence
Observability
Live evidence
Recent operating evidence from paid and verification probes.
Web-search 12 curated endpointsVerification probes · No payment
This table shows unpaid verification results. Paid evidence and the current recommendation are returned through MCP or HTTP.
| Provider | Endpoint | Upstream | Advertised | HTTP | Latency | x402 | Observed amount |
|---|---|---|---|---|---|---|---|
| StableEnrich | EXA Search | exa | $0.01 | — | — | — | — |
| Exa | Search | exa | $0.007 | — | — | — | — |
| Agent402 | Web Search | independent-index | $0.02 | — | — | — | — |
| Vaaya | EXA Search | exa | $0.01 | — | — | — | — |
| 2s | Search WEB | independent-index | $0.0225 | — | — | — | — |
| Clawfetch | Research | multi-source | $0.02 | — | — | — | — |
| StableEnrich | Firecrawl Search | firecrawl | $0.0252 | — | — | — | — |
| Vaaya | Brave Search | brave | $0.01 | — | — | — | — |
| Vaaya | CRW Search | crw | $0.01 | — | — | — | — |
| Oblique Markets | Wikimedia Search | wikimedia | $0.01 | — | — | — | — |
| Kadec | Web Search SERP | multi-engine | $0.05 | — | — | — | — |
| 2s | Search AI | independent-index | $0.045 | — | — | — | — |
Machine access
One decision. Two interfaces.
Connect your agent. Keep control of the spend.
Open MCP endpointopx / accessx402
MCP
https://opx-status.dev/mcpHTTP
GET https://opx-status.dev/api/route?task=web-searchPRICE
$0.002 USDCNETWORK
Base · eip155:8453