1) Appearance fees 2) Appearance moneys 3) Payments to a speaker 1) Fees 
honoraria (pl), honorarium (s) Gratuity or financial gift. Honorary payments; fees for professional services on which no fixed prices were set. In other words, someone receives a payment based on the generosity of the one who submits payment for a person's service. This word is a short form of honorarium donum, 'a present made on being a...