API Integration Security
Tenant-Specific API Endpoints
SOAP API Performance
Authenticate Your SOAP API Calls
WSDL and Endpoint Links
Work with SOAP Web Service API
Supported Operations for Objects and Methods
API Call Volume History and Health
When connecting to the SOAP API, use the WSDL file and service endpoint that are shown in Account Settings or Cloud Preferences, if API User is enabled. Your API calls don’t resolve if they are directed at another tenant’s SOAP API endpoint. Configure your development environment to support WS-Security for authentication to the web service.
All instances: https://YOUR_SUBDOMAIN.soap.marketingcloudapis.com/etframework.wsdl
All instances: https://YOUR_SUBDOMAIN.soap.marketingcloudapis.com/Service.asmx