OUR API

API Documentation API Reference Sample Code [on GitHub]

SDKs [on GitHub] API Change Log System Change Log

Upgrade Guide

Hello World

Get Started Common Setup Questions Testing Guide

How Payments Work

Support

Get Support News and Announcements Forums

Authorize.Net on GitHub Authorize.Net on Stack Overflow Developer Blog

Response (Error) Codes FAQs Contact Us

Sign In

Sandbox Affiliate

Search Developer Site

News and Announcements

User Guidelines for newbies along with news about Authorize.Net and the Developer Community.

Reply

Administrator

Posts: 2,527

Topics: 56

Kudos: 200

Blog Posts: 67

Registered: ‎12-05-2011

TLS 1.0 and 1.1 will be Disabled in Sandbox on April 30, 2017

‎04-17-2017 01:41 PM

See our blog post for more details: https://community.developer.authorize.net/t5/The-Authorize-Net-Developer-Blog/TLS-1-1-and-1-0-Disabl...

Build modern websites and mobile applications without increasing PCI burden using Authorize.Net Accept

DPM will be disabled in the sandbox on 7/1/2018. EOL 7/1/2019.