Calculate contribution
Turn explicit sales, fees, returns and stock assumptions into contribution and break-even pricing.
Use on the websiteStructured tools for marketplace contribution, scenario comparison and international operating-model questions.
Turn explicit sales, fees, returns and stock assumptions into contribution and break-even pricing.
Use on the websiteCompare two to five models in one currency, with transparent inputs and costs.
Compare on the websiteIdentify responsibilities, evidence and partner questions for EU and US routes.
Build a route briefThe tools are available through a remote MCP connection. Where your ChatGPT account supports custom apps, use its app-connection controls and follow the sign-in flow. Availability depends on your plan and workspace settings.
This connection is separate from finding vy-rl through web search. Publishing this endpoint does not place it in a public app directory or make it automatically available to every ChatGPT user.
“Use vy-rl to compare my marketplace options. Ask me for the required costs and return assumptions before calculating, and show the contribution per order and break-even price.”
The calculator asks for missing financial inputs. It does not treat unknown costs as zero, convert currencies or represent a contribution estimate as net profit. Route tools provide assessment questions, not tax recovery entitlements.
The tools do not save the financial inputs or results to the application database. Your AI provider and hosting service may process requests under their own policies. Enquiry details are saved only when you submit the website form.
Need help interpreting a model? Request a commercial assessment.