A marketplace facilitator is a seller and shall comply with the provisions of this chapter. A marketplace facilitator does not include a person who provides internet advertising services, or product listing, and does not collect payment from the purchaser and transmit payment to the marketplace seller; does not include a person with respect to the provision of travel agency services or the operation of a marketplace or that portion of a marketplace that enables consumers to receive travel agency services; and does not include a third-party financial institution appointed by a merchant or a marketplace facilitator to handle various forms of payment transactions, such as processing credit cards and debit cards, and whose sole activity with respect to marketplace sales is to facilitate the payment transactions between two parties. For the purposes of this subdivision, "travel agency services" means facilitating, for a commission, fee, or other consideration, vacation or travel packages; rental car or other travel reservations; tickets for domestic or foreign travel by air, rail, ship, bus, or other medium of transportation; or hotel or other lodging accommodations;
§ 144.752, RSMo