This is a combined synopsis/solicitation for commercial secure electronic data interchange (EDI) clearinghouse services, conducted under the Buy Indian Act and set aside for Indian Small Business Economic Enterprises (ISBEEs). If no acceptable ISBEE quotation is received, the government may consider award under cascading tiers: SDVOSB, HUBZone, Small Disadvantaged Business, and all other small businesses. The applicable NAICS code is 518210, with a small business size standard of $40 million in average annual receipts. Quoters must submit separate volumes for technical capability, past performance, and price, along with an IEE representation and signed SF 1449. Since this is the only solicitation, interested parties must prepare and submit all required materials by the specified date.