Get paid to (GPT) can be described as a system where we are paid to do a pre-defined action online.
With this definition we can say that GPT englobes all the other methods "paid to" like beeing paid to click (PTC), beeing paid to read (PTR), beeing paid to search (PTS), beeing paid to post (PTP), beeing paid to signup (PTC), beeing paid to do (surveys), etc.
See here the best GPTs in the market.

These are the best GPT sites of offers in the market:

GPTreasure
Payout: weekly no minimum
Offer value: $0.20 to $10
Referrals: $0.10
Paid: Yes. See Proof!
Register NOW on GPTreasure!