: An online Request for Quote (RFQ) and Request for Proposal (RFP) system used for services and complex requirements. It is mandatory for certain vehicles like OASIS+ .
: Must be registered in SAM.gov and obtain a Unique Entity Identifier (UEI). gsa buy
: For orders over the MPT, buyers typically use eBuy to solicit at least three quotes from GSA Schedule contractors to ensure fair competition. : An online Request for Quote (RFQ) and
To appear on these platforms, businesses must first be awarded a GSA Schedule or other contract vehicle. : For orders over the MPT, buyers typically
: An e-commerce site primarily for products . It is the go-to for direct, "click-and-buy" orders, especially for items under the Micro-Purchase Threshold (MPT) .
: Enables users to find and compare prices at the contract and task order levels.