Build with us
Run your software on Xyntherium
Need multi-model answers or answer verification inside your app or website? Run it on the Xyntherium engine. Two paths, depending on what you need.
Verify API and MCP server
Self-serve, today
Check an AI answer against the sources it should follow from your own code (one POST), or give your AI assistant the same check as a tool it calls before it replies. 50 checks a month free, no card; Builder and Team for more.
Multi-model answers in your product
By request
Six AIs answering one question, deliberation, and the receipt that shows how much they agreed, inside your own software. Tell us what you are building and the volume you expect, and we will reply by email with what we can offer.
Request engine access ↓Request engine access
For multi-model answers or orchestration inside your product. An inquiry, not a credential: nothing is switched on by this form.
Already building on Verify? Software that runs on the engine is listed on the homepage under Built on Xyntherium; write to support@xyntherium.com to be added.