IDX

Business & Finance abbreviation · Real Estate & Mortgage

IDX
Stands forInternet Data Exchange
CategoriesBusiness & Finance

IDX stands for Internet Data Exchange, a real estate & mortgage abbreviation.

Policy and data feed that lets MLS participants display other brokers' listings on their own websites, so a brokerage site can show nearly all homes for sale in its market.

Example: Our website's IDX search pulls every active listing in the county.

Usage notes

IDX displays must credit the listing broker and follow MLS rules on which fields can be shown. Brokers can opt individual listings out of IDX at the seller's request.

More real estate & mortgage abbreviations

  • HECM – Home Equity Conversion Mortgage
  • HEL – Home equity loan
  • HELOC – Home equity line of credit
  • HOA – Homeowners association
  • HUD-1 – HUD-1 Settlement Statement
  • HWF – Hardwood floors
  • IO – Interest-only
  • JTWROS – Joint tenants with right of survivorship
  • LE – Loan Estimate
  • LLPA – Loan-level price adjustment
  • LPMI – Lender-paid mortgage insurance
  • LR – Living room

See all 95 real estate & mortgage abbreviations →