Two-way sync
Changes in Hyperline or Ironclad instantly reflect in both systems. No stale data, no manual imports.
Keep Hyperline and Ironclad in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Hyperline holds the financial truth: who the customers are, what they were billed, what they paid. Ironclad is where part of the day-to-day work happens, and that work often involves the same customers and transactions. Without a live connection, the two drift apart, and people end up answering questions from stale copies.
Stacksync keeps Credit notes, Customers, Subscriptions, Products / prices in Hyperline and Records, Entities, Obligations, Webhooks in Ironclad in sync, bi-directionally and in real time. Whatever records Ironclad keeps and whatever events it produces, the overlap with Hyperline is mapped field by field, and a change on either side shows up on the other within seconds.
There is no middleware to build, no API rate limits to babysit, and no nightly job that leaves the morning running on yesterday's data.
Front-line teams see invoice and payment status from Hyperline next to the customer they are helping, without logging into the finance system.
Payment and charge activity flows into Hyperline as it happens, so the books reflect reality without manual reconciliation.
A customer's details updated in either system update the other, so finance and the rest of the business stop maintaining two versions of the same customer.
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 | Ironclad objects | How this pairing syncs | |
|---|---|---|---|
| Billable events Metered consumption events ingested to drive usage-based charges. | Workflow Documents Draft and executed documents attached to a workflow; retrieved to pull generated or signed files out into a document store or archive. | Billable events is specific to Hyperline and Workflow Documents to Ironclad — each maps to any object or custom field on the other side. | |
| Credit notes Adjustments and refunds synced for accurate revenue reporting. | Workflows The core unit of Ironclad: a live contract process (NDA, MSA, order form) moving through creation, review, approval, and signature. Launched via POST, updated via PATCH, and read for status, so contract processes move two-way between Ironclad and a database, CRM, or ERP. | Credit notes is specific to Hyperline and Workflows to Ironclad — each maps to any object or custom field on the other side. | |
| Customers Billing accounts that syncs match against CRM and product records. | Records The Repository of executed and stored contracts with metadata (value, counterparty, key dates, type) and attachments; full create, read, update, and delete so signed-contract data and PDFs sync to a warehouse, ERP, or CRM. | Customers is specific to Hyperline and Records to Ironclad — each maps to any object or custom field on the other side. | |
| Subscriptions Active plans and their lifecycle state, synced to show billing status elsewhere. | Entities Structured records for counterparties and other parties linked to workflows and records; read and written to keep company and vendor master data aligned with a CRM or ERP. | Subscriptions is specific to Hyperline and Entities to Ironclad — each maps to any object or custom field on the other side. | |
| Products / prices The catalog of products and price configurations referenced by subscriptions. | Obligations Post-signature commitments, milestones, and renewal dates tied to contracts; synced two-way to drive renewal, compliance, and finance reporting in downstream systems. | Products / prices is specific to Hyperline and Obligations to Ironclad — each maps to any object or custom field on the other side. | |
| Invoices Issued billing documents synced into accounting and reporting systems. | Webhooks Event subscriptions that push workflow, approval, signature, document, and comment changes to Stacksync in near real time; created, listed, and deleted through the API across 40+ event types. | Invoices is specific to Hyperline and Webhooks to Ironclad — 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 Ironclad through its API, with automatic retries and rate-limit backoff.
DetectionIronclad notifies Stacksync of record changes through webhook events. Native webhook subscriptions (POST /webhooks) fire on 40+ workflow, approval, signature, document, and comment events, and Ironclad retries a failing.
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–Ironclad connection.
Changes in Hyperline or Ironclad instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Hyperline or Ironclad 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 Ironclad record.
Track your Hyperline ⇄ Ironclad sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Hyperline and Ironclad.
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 Ironclad 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 Ironclad 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 Ironclad: authenticate both systems, choose the objects to sync (such as Hyperline's Billable events and Credit notes), map fields visually, and changes propagate both ways in milliseconds — no code required.
Common patterns for Hyperline and Ironclad: Where Ironclad handles customer conversations: billing context in view; Where Ironclad collects payments or triggers charges: events land in Hyperline; Where Ironclad tracks people or companies: one identity. Front-line teams see invoice and payment status from Hyperline next to the customer they are helping, without logging into the finance system.
Hyperline: REST API. Authentication: API key (bearer token). Ironclad: REST/JSON Public API (CLM API) at https://na1.ironcladapp.com/public/api/v1 (NA1 and EU1 regions plus a demo/sandbox), with a native Webhooks subscription API; described by an OpenAPI 3.1 spec. Authentication: OAuth 2.0 - Authorization Code grant (PKCE for public clients) and Client Credentials grant for server-to-server; access tokens are Bearer, expire after 6 hours, and every endpoint is gated by a resource scope. The legacy static API bearer token was deprecated on 2024-11-22. Stacksync manages authentication, retries, and rate limits on both sides.
Hyperline: As a billing system of record, most integrations treat it as the source for invoice and payment data while writing usage in. Ironclad: The Public API is write-capable: you can launch and bulk-launch workflows, update workflow attributes, and create, update, or delete records, entities, and obligations - it is not a read-only export. Stacksync's field mapping accounts for these differences between Hyperline and Ironclad without custom code.
Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Hyperline and Ironclad records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Hyperline and Ironclad connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Hyperline–Ironclad integration in-house.
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 416 integrations available for Hyperline and Ironclad.