Hello.This is Klaytn API Service team. 

Please refer to the following information about how to sign up for Klaytn API Service.

1. Go to KAS official website and click Get started for free.
   
2. Click Sign up below Log in section.
   
   
   

3. Please fill out the Membership form

   1. Enter your email address that is associated with your KAS ID, password, and mobile phone number. If you would like to create an account for your company, enter your company’s name.
   2. If you agree with the collection and use of personal information, the Terms and conditions of service, the Transaction fee payment function, and I'm above age 14, please click on each checkbox.
      • *Currently, only those aged 14 or older can sign up to use an automatic payment function of KAS.
      • If you also would like to receive our subscription of News Letters, please check the box.
   3. Click Sign up.
      
      
      
   4. When you apply for membership, a verification email will be sent to your registered email address. Please click the link included in the email to complete the verification.
      

For any additional questions,you may select ‘Inquiry Registration’ above the KAS Help Center page where you can register your inquiry. 

Thank you for your registration.

Klaytn API Service team.