VertexBring your own keys. Keep your stack.
Connect the providers you already pay for — Stripe, Postmark, Telnyx, Google, your AI of choice — with your own accounts and keys. No metered markup, no black box. Plus a full REST API and webhooks for everything else.
No reselling · your provider accounts · your data & keys stay yours
No markup. No middleman. Just your stack.
Most platforms resell your messaging and AI usage at a margin. Vertex doesn't touch it. You connect your own Stripe, Postmark, Telnyx and AI accounts — you pay providers directly at their rates, and your credentials never leave your control.
- Connect your own provider accounts and API keys
- Pay providers directly — no metered resale margin
- Keys stored encrypted, scoped to your workspace
- Swap providers any time without leaving Vertex
Everything connects, your way.
Group your stack by what it does. Connect once, and every integration flows into the same database your CRM, billing and analytics run on.
Payments
Bill, invoice and reconcile across your existing finance stack.
- Stripe — source of truth & checkout
- Xero — invoice & payment sync
- QuickBooks — books stay current
Send transactional and marketing email from your own sender.
- Postmark — fast transactional
- SMTP — any provider you run
- Gmail — connect your inbox
Messaging
Reach contacts over SMS, voice and chat — tied to the deal.
- Telnyx — SMS & voice
- WhatsApp Business — chat at scale
Calendar
Two-way sync so bookings and meetings never clash.
- Google Calendar
- Microsoft 365
AI
Run the assistant and autopilot on the model you choose.
- Gemini — default engine
- Anthropic — bring your key
- OpenAI — bring your key
Ads & Tracking
Tie ad spend and first-party visits to real revenue.
- Meta & Google Ads
- Vertex Pixel — first-party tracking
A full API under everything.
Every record Vertex stores is reachable over a clean REST API — contacts, deals, subscriptions, invoices and more — with webhooks that fire the moment things change. Build whatever the catalog doesn't cover.
- REST endpoints for contacts, deals, billing and subscriptions
- Signed webhooks for real-time events
- First-party Vertex Pixel for visitor tracking
- Documented and versioned in the API reference
Connect your providers.
Bring the accounts you already pay for. Vertex plugs in — no resale, no markup, no lock-in.
One integration layer, every business model.
Integration questions, answered.
What does "bring your own keys" mean?
You connect Vertex to the provider accounts you already pay for — Stripe, Postmark, Telnyx, Google, your AI provider — using your own API keys. Vertex never resells usage or adds a metered markup, so you pay providers directly at their rates and keep full ownership of your accounts and data.
Which providers can I connect?
Payments (Stripe, Xero, QuickBooks), email (Postmark, SMTP, Gmail), messaging (Telnyx SMS and voice, WhatsApp Business), calendars (Google, Microsoft 365), AI (Gemini by default, or bring Anthropic or OpenAI keys), ads (Meta, Google Ads), and first-party tracking via the Vertex Pixel.
Does Vertex have a REST API and webhooks?
Yes. Vertex ships a full REST API for contacts, deals, subscriptions, invoices and more, plus webhooks for real-time events. Full documentation lives in the API reference.
Can I bring my own AI provider?
Gemini is the default AI engine, but you can bring your own Anthropic or OpenAI keys. The assistant and autopilot run on whichever provider you configure — your key, your account, your model choice.
How do I install the Vertex Pixel?
Drop a single script tag with your public key into your site's head. The first-party Vertex Pixel then tracks visitors and ties anonymous sessions to leads, deals and revenue — no third-party cookies, all owned by you.
Plug in your stack. Keep your keys.
Connect the providers you already pay for and run your whole growth engine from one system — no markup, no lock-in.