The figures contain the results of the first study of three-baryon femtoscopic correlations. The results were obtained using high-multiplicity pp collisions at  $\sqrt{s}$= 13 TeV. To probe the genuine three-body interaction, the cumulant method was applied which requires the measurements of three-particle correlation function as well as the correlation functions of all the possible combinations of two correlated particles and one uncorrelated particle. In particular, the results of measured (p-p-p) and (p-p-$\Lambda$) as well as (p-p)-p, (p-p)-$\Lambda$ and (p-$\Lambda$)-p correlation functions and the resulting cumulants are shown. The experimental results are compared to the projected 2-body correlation function on $Q_3$ in case of no genuine three body interaction.