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I didn't receive my phone verification code. What should I do?
First, make sure you entered the correct phone number… Please note that we are only able to accept phone numbers from our supported locations at this time and… we do not support VoIP numbers or landlines
What kinds of documents can I upload to Claude.ai?
Chat uploads: File size: 30MB per file Number of files: Up to 20 files per chat Project… knowledge bases: File size: 30MB per file Number of files: Unlimited, but total content… as shown in your PDF viewer, not the page numbers printed on the document itself
Why do I need to verify my phone number?
Verifying your phone number helps us prevent spam and abuse… Your phone number is only used for account verification and not for any other purposes
Can I change the phone number associated with my account?
At this time, you cannot change the phone number once it’s been verified… Please make sure you use a number you'll have long-term access to
I am seeing a message stating that my phone number is already in use.
If you see an error stating that your phone number is already in use, you'll need to use a different… number
What happens during phone verification?
We’ll send a 6-digit verification code to your phone number via text message… Enter this code on the verification screen to confirm you have access to that phone number
I don't have a phone that can receive text messages. What should I do?
Verifying your phone number helps us prevent spam and abuse… We require phone verification for all new users, and you must have a phone number from one of our supported
What locations are supported?
Our API services are currently available in a number of locations
I don't have a phone number from a supported location. Can I still login?
available for users physically located in one of our supported locations, and we require a phone number
I am outside of Claude.ai's supported locations. Can I subscribe to a paid Claude plan?
available for users physically located in one of our supported locations, and we require a phone number