Phone verification
How many times can I use the same phone number to complete the phone verification associated with an OpenAI account's first API key generation?Learn the three-account limit for phone verification during initial API key generation and when a phone number may be reused after account deletion.
How to change the phone number associated with your accountArticle includes confirmation that changing the phone number for your account is not supported
What does phone verification look like?Learn about phone verification for Codex in the ChatGPT desktop app and first API key creation, and what to do if you cannot complete it.
Why can't I sign up due to "unsupported country"?We don't currently support ChatGPT and API access in all regions and countries.