Currently, we have only one stable version, denoted by the v1/ part within the API path. The beta version features will be released under the path of v1-beta/. After a specific timeline, the beta features will be moved to the stable version (v1). Additionally, the base URL varies depending on the region.
Stable version (US region): https://api.boldsign.com/v1
Beta version (US region): https://api.boldsign.com/v1-beta
Stable version (EU region): https://api-eu.boldsign.com/v1
Beta version (EU region): https://api-eu.boldsign.com/v1-beta