Two-way sync
Changes in Hyperline or Kustomer instantly reflect in both systems. No stale data, no manual imports.
Keep Hyperline and Kustomer in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Finance and sales describe the same customers in different systems. Kustomer knows the relationship: who the contacts are and what is in motion with the account. Hyperline knows the money: what was invoiced, what was paid, what is overdue. When the two are connected only by exports, each side works partly blind.
Stacksync links Credit notes, Customers, Subscriptions, Products / prices in Hyperline to Tags, Notes, Customers, Conversations in Kustomer with bi-directional, real-time sync. New customers, updated billing details, invoice status, and payment activity move in whichever direction you configure, field by field, with conflicts resolved by rules you set. The result is one version of each customer, visible from both sides.
Finance sees the account owner and relationship history from Kustomer when chasing a balance, and sales sees that the chase is happening.
A won opportunity creates or updates the customer in Hyperline with the right billing details, so invoicing starts without re-keying.
Invoice and payment status from Hyperline appears on the account in Kustomer, so reps see overdue balances before they promise the next order.
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Hyperline objects | Kustomer objects | How this pairing syncs | |
|---|---|---|---|
| Customers Billing accounts that syncs match against CRM and product records. | Customers The central record whose timeline aggregates every interaction; external attributes sync onto it. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Products / prices The catalog of products and price configurations referenced by subscriptions. | Companies Organization records group customers and map to CRM accounts. | Products / prices is specific to Hyperline and Companies to Kustomer — each maps to any object or custom field on the other side. | |
| Invoices Issued billing documents synced into accounting and reporting systems. | Custom Objects (Klasses) Structured external records such as orders and subscriptions synced in to appear on the customer timeline. | Invoices is specific to Hyperline and Custom Objects (Klasses) to Kustomer — each maps to any object or custom field on the other side. | |
| Payments Settlement records used to reconcile revenue against invoices. | Users Agent records map conversation ownership to people in other systems. | Payments is specific to Hyperline and Users to Kustomer — each maps to any object or custom field on the other side. | |
| Billable events Metered consumption events ingested to drive usage-based charges. | Teams Team assignments support routing parity and reporting. | Billable events is specific to Hyperline and Teams to Kustomer — each maps to any object or custom field on the other side. | |
| Credit notes Adjustments and refunds synced for accurate revenue reporting. | Tags Labels on conversations and customers sync for categorization and analytics. | Credit notes is specific to Hyperline and Tags to Kustomer — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionHyperline notifies Stacksync of record changes through webhook events. Webhooks for billing events, with polling as a fallback.
DeliveryEach detected change is written to Kustomer through its API, with automatic retries and rate-limit backoff.
DetectionKustomer notifies Stacksync of record changes through webhook events. Outbound webhooks on record events, plus polling for backfill.
DeliveryEach detected change is written to Hyperline through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Hyperline–Kustomer connection.
Changes in Hyperline or Kustomer instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Hyperline or Kustomer data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Hyperline or Kustomer record.
Track your Hyperline ⇄ Kustomer sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Hyperline and Kustomer.
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
Authenticate Hyperline and Kustomer with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Hyperline and Kustomer objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Hyperline and Kustomer: authenticate both systems, choose the objects to sync (such as Hyperline's Customers and Products / prices), map fields visually, and changes propagate both ways in milliseconds — no code required.
Change detection on Hyperline: Webhooks for billing events, with polling as a fallback. On Kustomer: Outbound webhooks on record events, plus polling for backfill. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Hyperline side: Credit notes, Customers, Subscriptions, Products / prices, plus custom fields where Hyperline exposes them. On the Kustomer side: Tags, Notes, Customers, Conversations. Stacksync auto-detects both schemas and converts types between the two systems.
Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
Common patterns for Hyperline and Kustomer: Collections with context; Where Kustomer tracks deals: closed-won creates the finance record; Payment status on the account. Finance sees the account owner and relationship history from Kustomer when chasing a balance, and sales sees that the chase is happening.
Hyperline: REST API. Authentication: API key (bearer token). Kustomer: REST API. Authentication: API key used as a bearer token, scoped by role. Stacksync manages authentication, retries, and rate limits on both sides.
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 325 integrations available for Hyperline and Kustomer.