Help Center> IoT Device Access> FAQs> Application Integration> How Do I Obtain the Access Addresses and Certificates of the Old and New Domain Names?
How Do I Obtain the Access Addresses and Certificates of the Old and New Domain Names?
No CA certificate is provided for the new domain name. For details about the access addresses of the new and old domain names and the certificate for the old domain name, see API Differences on the Application Side.
Parent topic: Application Integration
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