Preheat oven to 400° F and spray baking sheet with nonstick cooking spray. Place salmon filet on baking sheet, skin side down.
In a small bowl, add honey, sriracha, garlic, vinegar, and ginger paste and whisk to combine.
Brush 2/3 contents of bowl generously onto salmon filet. Place in oven and bake at 400° F for 12-14 minutes.
When salmon is done, remove from oven and brush remaining sauce onto salmon then sprinkle with chopped green onions.
Let cool for 10 minutes before slicing and serving.