Integrations & APIs
Real integration mechanisms, clearly labeled by what they actually are.
Every integration point named here is something already running in the product — not a capability roadmap. Where a connection requires custom configuration rather than a one-click setup, this page says so.
Integration surface
Four evidenced connection mechanisms.
Native sync
OAuth email and calendar connections inside CRM.
Public API
HMAC-authenticated lead capture from external systems.
Signed webhooks
Verified, replay-protected inbound events.
CSV movement
Previewed imports and injection-safe exports.
Connected modules
What integration means here
Vercentlabs' integration surface is built on real, evidenced mechanisms — signed inbound webhooks, a public HMAC-authenticated lead-capture endpoint, OAuth-connected email/calendar sync, and CSV import/export — separated clearly into native integrations, API-supported integrations, and configurable external connections, rather than presented as one undifferentiated 'integrates with everything' claim.
Clearly labeled connections
Native, API-supported, or configurable—never blurred together.
The implementation path and reliability safeguards are visible for every connection type.
Native integrations
Built directly into a module, requiring no external configuration.
CRM email & calendar sync
OAuth-connected, syncing directly with the CRM record — not a separate connector product.
CRM telephony webhooks
Signed webhooks power click-to-call and call transcription.
API-supported integrations
Real, documented endpoints your team or a partner can build against.
Public lead-capture API
An HMAC-signed, trusted-proxy-capable public endpoint accepts leads from any external form or system — the same endpoint this marketing site's own demo form uses.
Signed inbound webhooks
CRM lead-acquisition connections and telephony both accept signed webhooks, verified before processing.
Subscription billing webhooks
An idempotent, HMAC-verified, replay-protected Razorpay webhook pipeline, serialized under an advisory lock.
Configurable external connections
Data movement that requires setup, not a pre-built one-click connector.
CSV import and export
Preview-commit-rollback CSV import for CRM leads; injection-safe, paginated CSV export across modules.
Error handling and retries
Idempotency keys
Checkout, order conversion, and billing webhooks all use idempotency keys so a retried request can't double-process.
Replay protection
Signed webhook payloads carry a timestamp and are rejected outside a defined validity window.
Connected in product