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As of June 1, 2017, ACS Technologies will disable the outdated Internet security protocol TLS 1.0 across our services, including REST and SOAP APIs. This security measure protects your organization and contributors' online data.
To ensure your custom solutions work as intended, be sure your custom solution and its hosting server’s operating system function with TLS 1.2.

To learn more, see the TLS Version Upgrade Notice.

Our APIs are intended for developer use only.

To learn more about REST APIs, see RESTful Web Services: The Basics and Representational State Transfer.


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REST API security is based on login credentials. No signed documentation is required for access.


Access ACS

ACS Facility Scheduler

ACS Church Life REST API

The City

Because the SOAP API gives you access to read and send change requests to your database, we require authorized permission.  

If you're interested in using the SOAP API, print, complete and fax the Access ACS SOAP API Agreement to 800-227-5990.

Since we're focusing development efforts on Realm, our next generation ministry tool, we're no longer updating Access ACS SOAP APIs.


Access ACS API Documentation