Brink should be using the following URL endpoints to utilize Punchh loyalty service:
Base URL 1 = https://pos.punchh.com/api/pos
Base URL 2 = https://isl.punchh.com
If these URLs are not setup correctly or the firewall rules to whitelist these URLs are not in place, you will receive the following:
Please refer to the Brink Firewall Setup and Brink/Punchh Integration Guide.
Disclaimer:
In an effort to supply information as quickly as possible, this article has been published prior to a formal technical review, and is subject to factual, grammatical, and various structural errors. Data may be incomplete, misordered, or incorrect.
This additional disclaimer will be removed upon formal review of this article. The standard Punchh Inc. KB Disclaimer still applies, and can be found at: https://support.punchh.com/hc/en-us/articles/360040100273-Punchh-Inc-Knowledge-Base-Disclaimer