Free self-paced course
Learn practical techniques for building more powerful blockchain analytics dashboards with Dune, from external API calls and dashboard parameters to dynamic date filters and robust SQL.
You can browse every lesson before enrolling. The video player unlocks after you enroll for free.
Module 1
Call external APIs from Dune and use the results in your analytics workflow.
Lesson 1
Introduction to External API Calls in Dune
Lesson 2
How to Use External API Calls in Dune
Module 2
Make dashboards interactive with parameters, images, and dynamic date filters.
Lesson 3
How to Add & Use Dashboard Parameters in SQL
Lesson 4
How to Add Custom Images to Your Dune Analytics Dashboard
Lesson 5
How to Add Dynamic Date Presets in Dune Analytics
Today / 7D / 30D
Module 3
Keep Dune SQL reliable when values are missing or undefined.
Lesson 6
How to Handle NULL Values in Dune SQL
COALESCE, NULLIF & Safe Divide
