Toweringmedia Constant Contact (Magento 2)
Constant Contact sync for Magento
- Bidirectional Outbound queue, inbound poll
- OAuth 2.0 API v3 connect flow
- Conflict Rules Magento, CC, or newest
- Sync Queue Admin queue and logs
Bidirectional Constant Contact sync
Magento contacts and Constant Contact lists drift without a sync path. This connector links Magento customers and newsletter subscribers to Constant Contact API v3 with an outbound queue and inbound polling.
- Enqueue Magento customers and subscribers for upsert
- Import Constant Contact list membership changes
- OAuth 2.0 connect, disconnect, and smoke-test from admin
- Conflict rules: Magento, Constant Contact, or newest wins
- CLI sync for outbound, inbound, or both
Built for your store
Built for Magento 2.4.x with Constant Contact API v3 and admin queue monitoring.
- Works with Magento 2.4.x and PHP 8.1+
- Requires Toweringmedia Base
- Configure OAuth under Towering Media → Constant Contact
- Queue and logs under Marketing → Constant Contact
- Target lists with comma-separated membership UUIDs
How It works
See It In Action
Coming Soon...
Magento 2 Constant Contact Extension
Connect Magento 2 with Constant Contact and Keep Customer Data in Sync
Toweringmedia Constant Contact Extension provides bidirectional synchronization between Magento 2 customers, newsletter subscribers, and Constant Contact using the Constant Contact API v3.
Securely connect your Constant Contact account with OAuth 2.0, process outbound synchronization through a database-backed queue, and automatically reconcile Constant Contact contact membership changes back into Magento.
Bidirectional Synchronization
Keep Magento and Constant Contact in Sync
Synchronize customer and newsletter subscriber information between Magento 2 and Constant Contact. Magento changes are queued for outbound processing, while Constant Contact changes are periodically retrieved and reconciled into Magento.
- ✓ Magento customers and newsletter subscribers can trigger outbound sync intents
- ✓ Import Constant Contact contact membership changes into Magento
- ✓ Scheduled inbound polling with synchronization checkpoints
- ✓ Idempotent queue processing helps prevent duplicate synchronization work
Secure OAuth Integration
Connect Your Constant Contact Account Securely
Authorize Constant Contact directly from Magento Admin using the OAuth 2.0 authorization-code flow. Access and refresh tokens are stored securely using Magento's encryption service.
- ✓ Constant Contact API v3 integration
- ✓ OAuth authorization and token refresh support
- ✓ Encrypted access and refresh token storage
- ✓ Admin Connect, Disconnect, and API Smoke Test controls
Reliable Queue Processing
Process Synchronization Without Blocking Magento
Magento observers only enqueue synchronization intents instead of making Constant Contact API requests directly. Cron or CLI processing handles the queued operations asynchronously, helping keep customer and newsletter operations fast and reliable.
- ✓ Database-backed synchronization queue
- ✓ Idempotent enqueue behavior
- ✓ Automatic retry and exponential backoff for transient API failures
- ✓ Manual synchronization and dry-run support through CLI
Conflict Resolution
Choose How Subscription Conflicts Are Resolved
When Magento and Constant Contact contain different subscription states, configure the synchronization strategy that best matches your business workflow.
- ✓ Magento Wins — prioritize Magento subscription changes
- ✓ Constant Contact Wins — use Constant Contact membership as the authority
- ✓ Newest Wins — compare the available update timestamps
- ✓ Loop prevention using synchronization hashes and direction tracking
Admin & CLI Controls
Manage and Monitor Synchronization from Magento
Configure the integration from Magento Admin and use the synchronization CLI for controlled processing, testing, and operational tasks.
- ✓ Configure OAuth credentials and Constant Contact list membership IDs
- ✓ View synchronization queue and log information
- ✓ Run outbound, inbound, or combined synchronization
- ✓ Use dry-run mode for controlled synchronization testing
Compatibility & Technical Specifications
Platform
Magento 2
Integration
Constant Contact API v3
Authentication
OAuth 2.0
Synchronization
Bidirectional Customer & Newsletter Sync
Inbound Method
Scheduled Polling with Checkpoints
Outbound Method
Database Queue with Cron/CLI Processing
Key Features
Constant Contact API v3 integration with OAuth, queued Magento→CC upserts, inbound list membership polling, and conflict strategies.
- Customer outbound sync Enqueue Magento customers and newsletter subscribers for upsert.
- Inbound list polling Import Constant Contact membership changes into Magento newsletters.
- OAuth authorize Connect, disconnect, and smoke-test tokens from admin configuration.
- List membership IDs Target Constant Contact lists with comma-separated UUIDs.
- Conflict resolution Choose Magento Wins, Constant Contact Wins, or Newest Wins.
- Database-backed queue Idempotent outbound processing with configurable batch size.
- CLI sync command Run toweringmedia:constantcontact:sync for outbound, inbound, or both.
- Queue and log grids Monitor sync work under Marketing → Constant Contact.
Demo
Docs & Support
📘 Documentation
Get started quickly with our Constant Contact user guide—OAuth connect, customer/subscriber sync, queue processing, and conflict rules.
- OAuth 2.0 connect walkthrough
- Outbound queue and inbound polling
- Conflict resolution options
- Install overview for Magento 2.4.x
💬 Support
Need help? Our Magento experts are ready to assist with installation, configuration, and troubleshooting.
- Quick and reliable email support
- Help with installation and configuration
- Troubleshooting and compatibility guidance
- Regular updates and Magento 2.4.x support
Frequently Asked Questions
Go to Stores → Configuration → Towering Media → Constant Contact (Towering Media). Enter the OAuth Client ID and Client Secret from the Constant Contact developer portal, set List Membership IDs, then use Authorize and API Smoke Test.
Outbound Magento changes create queue intents; cron or the CLI command processes them. Inbound changes use scheduled polling with checkpoints. You can enable Magento → Constant Contact and Constant Contact → Magento independently.
Set Conflict Resolution to Magento Wins, Constant Contact Wins, or Newest Wins under the Sync group. Transient HTTP 429 and 5xx responses use exponential backoff retries.
Do you offer support?
Yes. Email support@toweringmedia.com or call (773) 466-2454. Updates and support continue while your subscription is active.
Can I try a demo?
Yes. Use the View Demo button on this page. For a guided walkthrough, email support@toweringmedia.com.
What happens when I don’t renew?
Uncheck auto-renew at purchase, or cancel later. You keep access until the end of the paid period. After that, updates and support stop.
Technical Specifications
- Platform: Magento 2
- API: Constant Contact API v3
- Authentication: OAuth 2.0 Authorization Code Flow
- Package: toweringmedia/module-constant-contact
- Integration Type: Bidirectional Magento and Constant Contact synchronization
- Outbound Sync: Magento customers and newsletter subscribers to Constant Contact
- Inbound Sync: Constant Contact contacts to Magento newsletter subscriptions
- Queue: Database-backed synchronization queue with idempotent processing
- Inbound Method: Scheduled polling with synchronization checkpoints
- Processing: Cron and CLI-based synchronization
- Conflict Resolution: Magento Wins, Constant Contact Wins, or Newest Wins
- Retry Handling: Exponential backoff for HTTP 429 and transient 5xx errors
- Contact Linking: Email-to-Constant Contact contact ID linkage
- Loop Prevention: Synchronization hash and direction tracking
- List Membership: Configurable Constant Contact list membership IDs
- Admin Configuration: Magento Admin configuration, OAuth connection, and API Smoke Test
- Operational Visibility: Synchronization queue and read-only sync log grids
- CLI: Outbound, inbound, both-direction, limit, and dry-run options
- Security: Encrypted OAuth tokens with sensitive data redacted from logs
- Webhooks: Not included; inbound synchronization uses scheduled polling
Compatible with your Magento 2 store
Built for Magento 2.4.x with PHP 8.1+ and Constant Contact API v3. Requires toweringmedia/module-base. Configure under Stores → Configuration → Towering Media → Constant Contact (Towering Media). Queue and logs are under Marketing → Constant Contact.
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