Export decision metadata and enforce CI baselines · WCO.ai

Export payload-free WCO Receipt v1 metadata to your existing observability stack and enforce reviewed measurement baselines in CI without using WCO as a gateway, tracing platform, or model router.

The interactive playground and tools require JavaScript because they run the optimization engine locally in your browser rather than sending your data to a server.

WCO.ai — Use fewer tokens, keep the context
Compressor Arena — measured token savings by payload family
Twelve browser-local developer tools
Context audit — measure your own traffic in the browser
Documentation — hosted API, SDKs, and middleware
Pricing — plan limits, overage rates, and cost separation
Methodology — how WCO measures token savings
Evidence registry — every claim and its source
Trust and data handling
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