Two-way sync
Changes in Gong or Hyperline instantly reflect in both systems. No stale data, no manual imports.
Keep Gong and Hyperline 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. Gong 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 Payments, Billable events, Credit notes, Customers in Hyperline to CRM Objects, Library, Data Privacy (Erasure), Calls in Gong 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.
When a contact or address is corrected in Gong, Hyperline gets the update before the next invoice goes out.
Finance sees the account owner and relationship history from Gong 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.
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.
| Gong objects | Hyperline objects | How this pairing syncs | |
|---|---|---|---|
| CRM Objects Accounts, opportunities, stages, and users uploaded into Gong through the CRM integration API so CRM context appears alongside conversations. Write (upload) path. | Subscriptions Active plans and their lifecycle state, synced to show billing status elsewhere. | CRM Objects is specific to Gong and Subscriptions to Hyperline — each maps to any object or custom field on the other side. | |
| Library Call-library folders and folder content (curated calls and snippets) read via GET /v2/library/folders and /v2/library/folder-content. Read-only. | Products / prices The catalog of products and price configurations referenced by subscriptions. | Library is specific to Gong and Products / prices to Hyperline — each maps to any object or custom field on the other side. | |
| Data Privacy (Erasure) GDPR/CCPA deletion handled by POST /v2/data-privacy/erase-data-for-email, with data-for-email lookups on the read side; a write path used for compliance deletions. | Invoices Issued billing documents synced into accounting and reporting systems. | Data Privacy (Erasure) is specific to Gong and Invoices to Hyperline — each maps to any object or custom field on the other side. | |
| Calls Retrieved via POST /v2/calls/extensive with participants, topics, trackers, scorecards, and media URLs, filtered by fromDateTime/toDateTime; external recordings are also imported via POST /v2/calls with media uploaded via PUT /v2/calls/{id}/media. Read and write. | Payments Settlement records used to reconcile revenue against invoices. | Calls is specific to Gong and Payments to Hyperline — each maps to any object or custom field on the other side. | |
| Transcripts Speaker-attributed, timestamped sentences retrieved via POST /v2/calls/transcript for one or more callIds; available only after asynchronous processing completes. Read-only. | Billable events Metered consumption events ingested to drive usage-based charges. | Transcripts is specific to Gong and Billable events to Hyperline — each maps to any object or custom field on the other side. | |
| Users Gong users and team members with roles, titles, email, and settings, read via GET /v2/users to map call owners and participants to CRM and warehouse identities. Read-only. | Credit notes Adjustments and refunds synced for accurate revenue reporting. | Users is specific to Gong and Credit notes to Hyperline — 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.
DetectionStacksync polls Gong for changes on an incremental schedule, reading only records changed since the previous pass. Polling POST /v2/calls/extensive on fromDateTime/toDateTime.
DeliveryEach detected change is written to Hyperline through its API, with automatic retries and rate-limit backoff.
DetectionHyperline notifies Stacksync of record changes through webhook events. Webhooks for billing events, with polling as a fallback.
DeliveryEach detected change is written to Gong through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Gong–Hyperline connection.
Changes in Gong or Hyperline instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Gong or Hyperline data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Gong or Hyperline record.
Track your Gong ⇄ Hyperline sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Gong and Hyperline.
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 Gong and Hyperline 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 Gong and Hyperline 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 Gong and Hyperline: authenticate both systems, choose the objects to sync (such as Gong's CRM Objects and Library), map fields visually, and changes propagate both ways in milliseconds — no code required.
On the Hyperline side: Payments, Billable events, Credit notes, Customers, plus custom fields where Hyperline exposes them. On the Gong side: CRM Objects, Library, Data Privacy (Erasure), Calls. 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 Gong and Hyperline: Billing detail changes flow back; Collections with context; Where Gong tracks deals: closed-won creates the finance record. When a contact or address is corrected in Gong, Hyperline gets the update before the next invoice goes out.
Gong: REST API on api.gong.io/v2 - retrieval endpoints (calls, transcript, users, stats, settings, library, logs) plus write endpoints for importing calls, uploading CRM data, and data-privacy erasure. Authentication: Basic authorization header combining an Access Key and Access Key Secret (created by a Gong technical admin, base64-encoded as key:secret); OAuth 2.0 Bearer tokens are supported for marketplace apps. Hyperline: REST API. Authentication: API key (bearer token). Stacksync manages authentication, retries, and rate limits on both sides.
Hyperline: It exposes a documented public API covering the standard billing entities: customers, subscriptions, invoices, and usage events, plus a webhook system for billing events. Gong: The public API has no outbound webhooks or change-data-capture; new and updated calls are found by polling POST /v2/calls/extensive on fromDateTime/toDateTime, and transcripts and analysis appear only after asynchronous processing. Stacksync's field mapping accounts for these differences between Gong and Hyperline without custom code.
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 434 integrations available for Gong and Hyperline.