Constraints on cosmological parameters in light of the scalar–tensor theory of gravity and swampland conjectures

In this paper, we study various cosmological parameters and quantities in scalar-tensor gravity from inflation swampland conjecture. Therefore, by selecting different models such as power-law, exponential, logarithmic the framework of theory, obtain potential, tensor-to-scalar ratio, scalar spectral index. Next, examine new constraints compare corresponding results with latest observable data. Here, take advantage obtained determine compatibility or incompatibility model conjectures