API Keys

webservices
Administrator

Important notice to developers

 

API keys created here were for the Constant Contact v1 API. The Constant Contact v1 API is a deprecated API and should no longer be used by developers to create new integrations. For more information about the v2 API, please go to http://developer.constantcontact.com. All API keys created for the v1 API will NOT work with the v2 API. To manage an existing v1 API key, please email webservices@constantcontact.com

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