API Docs
FSBO Leads API Docs
Published on May 21, 2026 by StackDeal
Published on April 14, 2026 by StackDeal. Use the FSBO Leads API when you want to work with for-sale-by-owner market data in a more repeatable way.
A typical path is: identify the market or state, review supported coverage, run a market request, then route output into recurring monitoring or sourcing.
Frequently asked questions
Best place to begin?
Start with Health, then States, then Run GET or Run POST.
When is this API most useful?
When you are moving from one-off research into repeatable market monitoring and sourcing operations.
How StackDeal fits in
Use FSBO APIs to turn state and market discovery into a structured process for monitoring, review, and lead generation.



