Utilize the input text as a context reference, choose the right relationship between eBay and PayPal from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

eBay acquired PayPal in 2002 for roughly $1.5 billion in shares, integrating the payment service that had already been widely used for online auctions.

Answer: subsidiary