This webinar was held in November 11, 2021, in the scope of the training offer of the Department of Development and Training of the Municipality of Lisbon, in collaboration with INCoDe.2030, ROSSIO, and Arquivo.pt. The subject was Arquivo.pt's APIs (Application Programming Interface) and the enabling of the development of innovative and useful applications for organizations through the automatic processing of historical information preserved from the Web. It was hosted by Vasco Rato.