REST API v1
HTTP JSON API for integrating CapGrowth OS with your internal tools and workflows.
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API
REST API v1 for CapGrowth OS Integrations
CapGrowth OS includes a REST API with API key authentication so you can build read/write integrations against your lending workspace. This page stays honest about what ships today versus what is planned.
Beta v1.6.1
Available Today
What You Can Use Now
Verified in the live platform — not a future promise.
API Key Authentication
Access is authenticated with API keys managed in company settings / administration tools.
Learn moreRead / Write Integrations
Use the API for operational integrations — exact endpoints and scopes are covered in a technical walkthrough during evaluation.
Learn moreWorkspace Context
API usage sits alongside multi-company administration and RBAC already present in CapGrowth OS.
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Planned
Not Advertised as Complete Today
We label roadmap items clearly so evaluation stays trustworthy.
API Rate Limiting
Stronger API protection beyond key authentication is a planned enhancement. It is not advertised as fully implemented today. See the product roadmap for status.
View roadmap →Payment Rails & Stripe
Card/ACH automation and Stripe SaaS billing rails are not available through CapGrowth OS today. Custom integrations can still connect via the API where your stack owns the rail.
Integrations honesty →
Where to Go Next