The essence of  ayni is sacred reciprocity. Ayni emerges out of a universal perspective in which importance is placed on the relational flow of energy as a process of establishing and maintaining balance. Ayni can be seen as a code of conduct - a sacred agreement to engage in a balanced exchange between self and other.  What is given may not be anywhere near as important as how it is given. In ayni, it is the heart that counts. Ayni can be established among people, between humans and all other beings, and between all beings and the animate Cosmos.