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CRM ⇄ ERP

Affinity to Cin7 integration — real-time, two-way sync

Keep Affinity and Cin7 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 Cin7

Close the gap between front office and back office: Affinity and Cin7 share customers and status in real time, in both directions.

Affinity holds the customer relationship; Cin7 runs the operations and records behind the business. The two overlap wherever the same organizations and transactions matter to both, and when that overlap is bridged by re-keying or overnight batch, each side spends the day working from stale data.

Stacksync syncs Interactions, Reminders, Lists, List Entries in Affinity with Purchase orders, Contacts, Branches / locations, Stock adjustments and transfers in Cin7 field by field, in real time, and in both directions. You decide which system owns which fields; Stacksync keeps every copy consistent and resolves conflicts by rules you set.

Common use cases

  • Keep introductions and relationship data from Affinity aligned with outreach tools used by the team.
  • Sync notes and reminders into project or task systems used outside the deal team.
  • Publish Cin7 inventory levels to storefronts, marketplaces, and a CRM so every channel quotes real availability.
  • Sync sales orders from Cin7 into an accounting platform or warehouse for revenue and margin reporting.

Where Cin7 is the finance system of record: money status on the account

Invoice and payment state from Cin7 shows on the account in Affinity, so reps see balances before promising the next order.

One customer master

Where both systems keep customer or organization records, corrections in either propagate to the other, ending dual maintenance.

Where Cin7 manages people and org data: keep Affinity aligned

Owners, territories, and org structure informed by Cin7 stay current in Affinity.

What you can sync between Affinity and Cin7

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 Cin7 objects
List Entries The membership of a person, organization, or opportunity on a list, carrying its list-specific fields. Branches / locations Warehouse entities that scope every stock movement and order allocation.
Persons Contact records enriched with relationship intelligence, synced with CRMs and outreach tools. Stock adjustments and transfers Inventory movements read for audit and reconciliation reporting.
Organizations Company records matched to accounts in other systems by domain. Credit notes / returns Return documents synced so finance and support see the same refund state.
Opportunities Deal records tracked on lists and synced with pipeline reporting. Products SKU records with options and pricing, synced with storefront and marketplace catalogs.
Field Values Custom field data, either global or scoped to a list, mapped field-by-field in syncs. Inventory levels Stock on hand by branch or location, published outward for availability.
Notes Meeting and call notes synced for record-keeping in other systems. Sales orders Orders captured from all channels; the main object for fulfillment and revenue syncs.
What ships with Affinity ⇄ Cin7

Connect Affinity and Cin7 for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Affinity–Cin7 connection.

Real-time

Two-way sync

Changes in Affinity or Cin7 instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Affinity or Cin7 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 Cin7 record.

Observability

Monitoring

Track your Affinity ⇄ Cin7 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 Cin7.

How the Affinity and Cin7 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

Cin7

Integration surface
REST API; note that Cin7 Omni and Cin7 Core (formerly DEAR Systems) are separate products with separate APIs
Authentication
API key credentials (paired with a username or account ID, depending on the product)
Change detection
Polling on modified-date filters; webhook support exists on some editions for order and stock events
Capabilities
read · write · webhooks
Rate limits
Subject to per-account API rate limits that differ between Cin7 Omni and Cin7 Core
How it works

How to connect Affinity to Cin7 — 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 Cin7 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
    Cin7 connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Affinity and Cin7 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 ⇄ Cin7
    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 Cin7
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Affinity and Cin7 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 Cin7.

Popular · 8 of 386
All Affinity integrations All Cin7 integrations Browse all integrations
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