The Integration That Probably Should Not Happen
We write posts like this because associations deserve straight answers before they commit resources to a technology project. Sometimes the right answer is that an integration is not worth building — and this is one of those cases more often than not.
Understanding MemberClicks
MemberClicks is now part of the Momentive Software family, following Momentive's acquisition of Personify on January 6, 2026. MemberClicks has historically targeted small to mid-size associations and chambers of commerce — organizations with relatively straightforward membership structures, event calendars, and communication needs. The platform is designed to be approachable, affordable, and self-contained.
The self-contained part is critical to understanding why a Drupal integration is problematic. MemberClicks includes a built-in website builder powered by Weebly technology. The platform is architected so that your membership data, event listings, member directory, and website all live under one roof. Members log in once and access everything. Staff manage content and membership from one interface. This all-in-one approach is MemberClicks' core value proposition for the market segment it serves.
When you pull Drupal into the picture as a separate CMS, you are essentially telling MemberClicks that its built-in website builder is not good enough for your needs. That might be true — Weebly-based templates have real limitations for associations with complex content architectures, multi-language requirements, or sophisticated design expectations. But if your web needs have outgrown MemberClicks' built-in tools, the question is whether you have also outgrown MemberClicks as your AMS.
The Oasis API: Read-Only Reality
MemberClicks exposes data through its Oasis API, a JSON REST API that serves as the primary mechanism for external system integration. The API allows you to pull member data, event information, and other records from MemberClicks into external systems. That is the good news.
The limiting news is that the Oasis API is read-only. You can query MemberClicks for member records, but you cannot write data back. This is a significant constraint that shapes everything about a potential Drupal integration.
In practical terms, read-only means the following: your Drupal site can display member data pulled from MemberClicks, but if a member updates their profile on the Drupal side, that update has nowhere to go. It cannot sync back to MemberClicks through the API. The member would need to log into MemberClicks separately to update their official record. This creates exactly the kind of disconnected experience that integrations are supposed to eliminate.
Read-only also means that event registrations submitted through a Drupal-built form cannot be pushed back to MemberClicks. Dues payments processed through Drupal cannot update MemberClicks records. Any transaction that originates on the Drupal side needs a separate mechanism to get into MemberClicks — manual entry, CSV import, or some workaround that defeats the purpose of building an integration in the first place.
Some organizations work around this by using MemberClicks as the system of record for all write operations and Drupal as a display layer only. Members click through to MemberClicks for any transactional action — updating profiles, registering for events, renewing memberships — and Drupal simply presents the resulting data in a more polished layout. This is technically a viable architecture, but it creates a fragmented user experience where members bounce between two different interfaces with different designs, different login sessions, and different navigation patterns.
Technical Integration Path
If you decide to proceed with a Drupal MemberClicks integration despite the limitations, here is what the technical implementation looks like. The work centers on building a custom Drupal module since there is no official MemberClicks module for Drupal on drupal.org.
API Authentication and Data Pull
Your custom module connects to the Oasis API using OAuth credentials provided by MemberClicks. The module authenticates, requests member data in JSON format, and maps that data to Drupal user entities or custom fields. Because the API is read-only, this is a one-way data flow — MemberClicks to Drupal only.
The module should implement caching so that every page load does not trigger an API call. Drupal's cache API is well-suited for this: cache member data with appropriate expiration times, invalidate caches on cron runs, and serve cached data when the MemberClicks API is slow or unavailable. This is standard Drupal integration architecture.
Single Sign-On
SSO is achievable using MemberClicks' authentication endpoints. The flow is similar to other AMS SSO integrations: member enters credentials on the Drupal login form, the custom module validates those credentials against MemberClicks, and on success creates or updates a local Drupal user account. The member's MemberClicks ID is stored as a field on the Drupal user entity, establishing the link between the two systems.
This SSO implementation means members can log into the Drupal site with their MemberClicks credentials. However, it does not create a true single sign-on in the sense that logging into Drupal also logs the member into MemberClicks. If the member needs to perform any action in MemberClicks — profile updates, event registration, dues payment — they may need to authenticate again on the MemberClicks side.
Member Directory and Content Gating
With member data in Drupal, you can build a member directory using Drupal's Views module and gate content based on membership status. This is where the integration provides the most tangible value — your Drupal site can display a searchable, filterable member directory styled to match your site design, and restrict access to member-only content based on active membership status pulled from MemberClicks.
The content gating works through Drupal's role system. Your integration module assigns Drupal roles based on MemberClicks membership types and status. Active members get the appropriate Drupal role, and Drupal's permission system handles the rest. When a membership lapses in MemberClicks, the next data sync removes the role and access is revoked.
Why This Combination Rarely Makes Sense
Here is the honest assessment that most technology vendors will not give you. If your association needs Drupal-level CMS capability — complex content architectures, custom workflows, multi-language support, sophisticated theming, granular permissions, and extensibility through contributed modules — you have likely outgrown MemberClicks as your AMS.
MemberClicks is designed for organizations with straightforward needs. The built-in Weebly website builder is part of that simplicity. When an association reaches the point where the Weebly builder is insufficient and Drupal becomes necessary, that organization typically also has membership management needs that exceed what MemberClicks offers — complex dues structures, certification tracking, committee management, chapter hierarchies, or integration requirements with multiple external systems.
Building a custom Drupal integration with a read-only API to work around MemberClicks' limitations costs real money. That development budget might be better spent migrating to an AMS platform that was designed for the level of complexity your organization has reached — a platform with read-write APIs, established CMS integration patterns, and a developer community that has solved these problems before.
This is not a criticism of MemberClicks. It is an excellent platform for its target market. But pairing it with Drupal is like putting a commercial kitchen in a food truck — the mismatch between the two components creates problems that neither system was designed to solve.
Honest Limitations
Beyond the strategic mismatch, there are specific technical limitations you will encounter. These are not dealbreakers in isolation, but they compound quickly.
- Read-only API: The Oasis API does not support write operations. Member profile updates, event registrations, and dues payments cannot flow from Drupal back to MemberClicks. This is the single biggest technical limitation and it fundamentally constrains what the integration can achieve.
- No official Drupal module: There is no maintained, community-supported Drupal module for MemberClicks. Everything must be built custom, which means ongoing maintenance responsibility falls entirely on your development team or agency.
- Platform design conflict: MemberClicks is designed as an all-in-one platform. Using Drupal as an external CMS goes against the platform architecture. You may encounter limitations, edge cases, and unsupported configurations that MemberClicks support cannot help you resolve because the use case falls outside their intended design.
- Fragmented member experience: With a read-only API, members will inevitably need to interact with both Drupal and MemberClicks for different tasks. This creates a split experience that can confuse members and increase support requests.
- Momentive acquisition uncertainty: MemberClicks is now part of the Momentive Software portfolio. Product direction, API availability, and pricing may change as the platform is integrated into the larger Momentive ecosystem. Building a custom integration against an API that may evolve under new ownership introduces risk.
- Limited developer community: Very few Drupal developers have experience with the MemberClicks Oasis API. Finding developers who can build, maintain, and troubleshoot this integration is harder than finding developers experienced with more widely-integrated AMS platforms.
Alternatives Worth Considering
If you are evaluating a Drupal MemberClicks integration, consider these alternatives before committing. Each one may serve your association better depending on your specific situation.
- Use MemberClicks' built-in website: If your web presence needs are within the capability of MemberClicks' Weebly-based builder, skip the Drupal complexity entirely. The built-in website is already integrated with your membership data, SSO works natively, and your staff manages everything in one place. The design limitations are real, but the simplicity and tight integration may be worth the trade-off.
- Migrate to a more capable AMS: If you genuinely need Drupal as your CMS, consider whether you also need a more capable AMS — one with read-write APIs, established Drupal integration patterns, and a developer community that has documented solutions. Platforms like Personify, iMIS, or Aptify offer more robust integration capabilities that justify the investment in a Drupal integration module.
- Use MemberClicks with embedded elements: MemberClicks supports embedding certain elements — login forms, event calendars, directories — into external web pages. If your Drupal site only needs a few MemberClicks touchpoints rather than a full integration, embedding might provide enough functionality without the cost of custom module development.
- Evaluate Drupal alternatives: If MemberClicks is the right AMS but Drupal is not strictly required, consider whether a simpler CMS platform might pair better with MemberClicks. WordPress with the MemberClicks plugin, or even a modern static site generator with embedded MemberClicks elements, might give you a good enough web experience without the overhead of maintaining a Drupal integration.
If You Proceed Anyway
Some associations will proceed with this integration regardless of the limitations. Perhaps your organization has specific requirements that make the combination necessary, or perhaps a migration away from MemberClicks is planned but not budgeted for the current fiscal year. If that is your situation, here is guidance for making the most of it.
Keep the Drupal integration as thin as possible. Use Drupal primarily as a content management and display layer. Pull member data for authentication and content gating, but direct members to MemberClicks for all transactional operations. Do not try to build registration forms or profile update forms in Drupal when the data cannot sync back — it will create confusion and data integrity problems.
Implement robust caching in your custom module. MemberClicks' API has rate limits, and your Drupal site should not be making API calls on every page load. Cache member data aggressively, update caches on a scheduled basis through Drupal cron, and design your site to function gracefully when cached data is slightly stale.
Document the integration thoroughly. Because there is no community-supported module and no established pattern for this specific integration, your documentation is the only resource future developers will have. Document the API endpoints used, the data mapping logic, the caching strategy, the authentication flow, and every workaround you implemented for the read-only API limitation.
Plan for maintenance. MemberClicks API updates, Drupal core updates, and contributed module updates can all break a custom integration. Budget for ongoing maintenance and testing, not just initial development. This is not a build-it-and-forget-it project.
The Bottom Line
A Drupal MemberClicks integration is technically feasible but strategically questionable for most associations. The read-only Oasis API, the lack of an official Drupal module, and the fundamental design conflict between an all-in-one platform and an external CMS all work against a successful integration. If your web needs have outgrown MemberClicks' built-in tools, the most productive conversation is usually about whether your AMS needs have also outgrown MemberClicks — and whether a more capable AMS with better integration support is the right path forward.
Request an AMS integration assessment — we will evaluate your current MemberClicks configuration, your Drupal requirements, and help you determine whether the integration is worth building or whether a platform migration makes more strategic sense.