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CRM ⇄ Accounting and finance

Affinity to Hyperline integration — real-time, two-way sync

Keep Affinity 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.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect Affinity and Hyperline

Sync customers, invoices, and payment status between Hyperline and Affinity in real time, so sales sees the money and finance sees the relationship.

Finance and sales describe the same customers in different systems. Affinity 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 Billable events, Credit notes, Customers, Subscriptions in Hyperline to Field Values, Notes, Interactions, Reminders in Affinity 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.

Common use cases

  • Sync invoices and payments into a data warehouse or accounting system for revenue reporting and reconciliation.
  • Keep plan and entitlement state consistent between Hyperline and the application database that enforces feature access.
  • Sync notes and reminders into project or task systems used outside the deal team.
  • Mirror deal-flow lists into a warehouse or BI tool for pipeline and portfolio reporting.

Payment status on the account

Invoice and payment status from Hyperline appears on the account in Affinity, so reps see overdue balances before they promise the next order.

Billing detail changes flow back

When a contact or address is corrected in Affinity, Hyperline gets the update before the next invoice goes out.

Collections with context

Finance sees the account owner and relationship history from Affinity when chasing a balance, and sales sees that the chase is happening.

What you can sync between Affinity and Hyperline

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.

Affinity objects Hyperline objects
Field Values Custom field data, either global or scoped to a list, mapped field-by-field in syncs. Billable events Metered consumption events ingested to drive usage-based charges.
Notes Meeting and call notes synced for record-keeping in other systems. Credit notes Adjustments and refunds synced for accurate revenue reporting.
Interactions Automatically captured emails and meetings, read for activity reporting. Customers Billing accounts that syncs match against CRM and product records.
Reminders Follow-up tasks associated with people and organizations. Subscriptions Active plans and their lifecycle state, synced to show billing status elsewhere.
Lists Pipelines (deal flow, fundraising, portfolio) that structure most Affinity data; syncs usually target a specific list. Products / prices The catalog of products and price configurations referenced by subscriptions.
List Entries The membership of a person, organization, or opportunity on a list, carrying its list-specific fields. Invoices Issued billing documents synced into accounting and reporting systems.
What ships with Affinity ⇄ Hyperline

Connect Affinity and Hyperline for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Affinity–Hyperline connection.

Real-time

Two-way sync

Changes in Affinity or Hyperline instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Affinity or Hyperline data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Affinity or Hyperline record.

Observability

Monitoring

Track your Affinity ⇄ Hyperline sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Affinity and Hyperline.

How the Affinity and Hyperline connectors work

Affinity

Integration surface
REST API
Authentication
API key
Change detection
Webhook subscriptions for record events, supplemented by polling
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's published API rate limits

Hyperline

Integration surface
REST API
Authentication
API key (bearer token)
Change detection
Webhooks for billing events, with polling as a fallback
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's API rate limits.
How it works

How to connect Affinity to Hyperline — three steps, no code

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.

  1. 01

    Connect your apps

    Authenticate Affinity 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.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Affinity connected
    Hyperline connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Affinity 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.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Affinity ⇄ Hyperline
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Affinity Hyperline
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Affinity and Hyperline integration FAQ

SECURITY

Security teams love Stacksync

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.

Learn more about security
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for Affinity and Hyperline.

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