Alphabet letter with word API (Abbreviation of Application programming interface or Active pharmaceutical ingredient) in black line hand drawing as bubble speech on white board background

computer, background, design, business, raw, ingredient, medicine, healthcare, connection, hardware, technology, industry, service, product, active, communication, connect, network, data, development, information, exchange, material, code, coding, system, application, pharmaceutical, drug, control, server, word, access, programming, interface, user, script, program, specification, software, command, database, app, integration, registration, audit, abbreviation, qualification, optimization, api,