Due to COVID-19 Certible is currently offering exams. Remote ISTQB exams are available until 23rd October 2020.
Enhance your Certified Tester Foundation Level Know-How with the Certified Tester Agile Extension
Syllabus & Exam Preparation
A detailed overview is given in “Agile Tester in a Nutshell“.
The ISTQB Certified Tester Foundation Level Agile Extension certificate has a lifelong validity.