RentSimple API Reference

Programmatic access to your RentSimple portfolio and leads. Manage the inventory your AI leasing agent works from, push new rental inquiries, and read back lead activity.


Version	`v1`
Base URL	`https://rentsimple.ai/api/v1`
Format	JSON over HTTPS
Last updated	July 2026

What you can do

Portfolio. Create and maintain the properties, floorplans, and units the agent quotes from. Availability and pricing you write are effective immediately.
Leads. Push new rental inquiries into RentSimple and read back the leads we hold for your company. Creating a lead automatically kicks off the AI leasing agent’s first outreach.

Explore the docs

Authentication Standard operations Portfolio Leads

Need a key? API keys are issued per company and scoped to that company’s data. Contact your RentSimple account manager to have keys issued or rotated.