Build on the ROSSNEXUS ecosystem.
REST APIs, scoped keys, webhooks, OAuth apps, partner integrations, and ROSSNEXUS Voice™ — everything you need to extend, automate, and white-label the platform.
Platform capabilities
Rotate, scope, and rate-limit per app.
HMAC-signed deliveries with retry and DLQ.
Standards-based auth for partner apps.
Twilio, Stripe, QuickBooks, Meta, Google, more.
Subscribe to first-class CRM & billing events.
Click-to-call, SMS, and call tracking primitives.
Webhook events
Subscribe via the developer dashboard. All deliveries are signed.
lead.createdcustomer.createdinvoice.createdpayment.receivedonboarding.completedsupport.ticket.createdappointment.bookedsubscription.updatedmarketing.campaign.sentPartner integrations
First-class connectors with OAuth or scoped API key support.
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API access tiers
Included with paid plans. Core CRM, billing, and support endpoints.
Higher rate limits, AI endpoints, and accounting/CRM partner integrations.
Branded API surface for your customers under your own domain.
Multi-tenant provisioning, sub-account management, and billing roll-up.
Permission scopes
Granular OAuth & API-key scopes for least-privilege access.
Ready to build on ROSSNEXUS?
Spin up a developer app, generate scoped API keys, and start receiving webhook events in minutes.