NCBI Account Settings


    Native NCBI Account The following username and password is maintained by NCBI.

    Account Settings

    Linked accounts You can sign in via these 3rd-parties. Contact the 3rd party for sign-in related issues.



    You can add delegates to help you manage your bibliography and/or SciENcv profiles.

    Add a Delegate

    API Key Management

    E-utils users are allowed 3 requests/second without an API key. Create an API key to increase your e-utils limit to 10 requests/second. Contact our help department if you need higher throughput. Only one API Key per user. Replacing or deleting will inactivate the current key. Use this key by passing it with api_key=API_KEY parameter. Refer to documentation for more.

    Update Email


    Change password


    API Key Message


    Confirmed email is required to send role delegation. Please confirm the email address on your NCBI account before trying again.

    Support Center