2 Factor Authentication Process

Send One Time Passcodes (OTP) via SMS

Sendmode 2FA Process
  • Sendmode‚Äôs SMS API Gateway to enable 2 Factor Authentication on any site or application using One Time Passcodes (OTP). In a few simple lines of code you can secure your application and protect your customers.
  • You can do this using any programming language (.NET, PHP, Java etc) and you will be up and running in minutes.
  • Our API Gateway is fast, secure and reliable ; we provide full documentation with technical support 24/7.
  • Request Code Format:

    https://rest.sendmode.com/v2/verify?access_key=ABCDE01234EFGHI56789&message={“timeout“:10,”tokenLength“:8,”messagetext“:”Here is your OTP”,”recipient“:”353871234567”}

    access_key * Your Access Key to Sendmode API *REQUIRED

    message * JSON of message package to send. *REQUIRED

    JSON elements:

    recipient * Mobile number of the Recipient *REQUIRED

    messagetext *Text message details *REQUIRED

    timeout Time in minutes the code is valid. (default is 120 mins).

    tokenlength Length to make the OTP Code (default is 4 char).

  • Validate Code Format:


    access_key * Your Access Key to Sendmode API *REQUIRED

    code *The OTP Code to verify *REQUIRED

    recipient * Mobile number of the Recipient *REQUIRED