Use this endpoint to submit the user OTP send to the userโs mobile number. This will result in the userโs card being saved for later use.
Nomba authenticates API calls with OAuth2 HTTP bearer tokens. There are two methods of authentication; Client-Credentials method and PKCE (Proof Key for Code Exchange) method. In each of the methods, You will get an ACCESS_TOKEN. You need to use an "Authorization" HTTP header to provide your ACCESS_TOKEN. For example: Authorization: {ACCESS_TOKEN}.
Submit User OTP