Buyer-side machine commerce: choose where to spend using recent paid x402 provider evidence.
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First seen 4 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| opx_choose_x402_provider | Choose the best x402 provider before spending. OPX uses recent paid performance evidence to recommend a primary provider and independent fallback. Costs $0.002 USDC on Base. | Changes data |