On Spotify perhaps, better pay rate again (10)
I believe the answer is:
reappraise
'pay rate again' is the definition.
I can't judge whether this defines the answer.
'on spotify perhaps better' is the wordplay.
'on' becomes 're' ('on' can be mean 'with reference to').
'spotify perhaps' becomes 'app' (Spotify is an app).
'better' becomes 'raise' (raising is a kind of bettering).
're'+'app'+'raise'='REAPPRAISE'
Can you help me to learn more?
(Another definition for reappraise that I've seen is " From judge again".)