WSDL and Endpoint Links for the SOAP API

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

• Determine Your Marketing Cloud Engagement Instance
• Your Subdomain and Your Tenant's Endpoints