You must be a Thai national and have completed identity verification with a service provider

NDID is a platform to provide identity authentication (eKYC) that allows customers to do 100% online transactions such as eOpen Accounts, Digital Lending

Qualifications for verification via NDID

Only “Thai nationals” are required to complete the online checking of the identification card and biometric comparison with Liveness detection
Prior to initiating Coins NDID verification, customers must have already completed the NDID Digital ID registration with the identity providers (IdP)

Please see how to register the NDID with the providers:

Siam Commercial Bank (SCB) here
Bangkok Bank (BBL) here
Bank of Ayudhya (BAY) here
Kasikorn Bank (KBANK) here
Kaitnakin Bank (KKP) here
CIMBThai Bank (CIMB) here
Government Housing Bank (GHB) here
TMBThanachart Bank (TTB) here
Government Savings Bank (GSB) here
Bank for Agriculture and Agricultural Cooperatives (BAAC) here
Advanced info services (AIS) here

Steps to verify your identity through NDID

Begin by completing the additional steps required for KYC Level 1. Once done, choose the "Verify" option to proceed with NDID verification.
Next, review the terms and conditions of NDID. Once you've read through them, select "I agree" to move forward.
Explore the significance of NDID in the provided description. If you wish to proceed, click on "Let’s do it."
you'll encounter the identity provider (IdP). Pick your preferred provider, preferably one you have already registered with, to continue.
Subsequently, you'll have a 60-minute to navigate to the chosen provider's application and complete the NDID process.