Planning guide
Building a Cold Email Forecast API Into Your Dashboard
How to bring cold email forecast calculations into your own dashboard or internal tool using the ColdMailCalculator API.
Last updated July 9, 2026 · ColdMailCalculator, operated by Wade Digital
Why teams embed forecast math into their own tools
Agencies and RevOps teams that run forecasts regularly often want the same funnel-to-ROI calculation available inside their own client dashboard, CRM, or internal reporting tool, instead of switching to a separate calculator each time an assumption changes.
What the API provides
The API accepts the same inputs as the calculator (emails sent, reply rate, positive reply rate, booking rate, show-up rate, close rate, average deal value, and cost categories) and returns the same forecast outputs (replies, meetings, clients, revenue, net profit, ROI multiple, CAC, cost per meeting, risk score) as structured data your application can render however you like.
Getting started
API access requires an API key tied to a plan that includes API usage. See the developer documentation for authentication details, request format, and current usage limits.
Before integrating
- Confirm your plan includes API access and check current usage limits.
- Review the developer docs for required input fields.
- Keep the same no-guarantee disclaimer visible wherever forecast output is displayed.
Frequently asked questions
Is the API free?
API access is included with specific paid plans — check the pricing page for current details.
Related pages
Related guides
Put this into your own numbers
This article is educational planning content, not guaranteed results, legal advice, or compliance advice. Use the calculator to model your own assumptions.
Estimates are based on user-provided assumptions and are not guaranteed. See the disclaimer for details.