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Rentcast API provides comprehensive access to real estate data, rental market insights, and property analytics.
Rentcast requires credit card signup for overage fees in the free tier access

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Overview

Create Account

Sign up for a Rentcast account

Get API Key

Generate your Rentcast API key

Copy into Create

Add your API key to Create’s secrets

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Account Creation

1

Visit Rentcast Website

Go to rentcast.io/api and click “Start for Free”
2

Choose Signup Method

  • Sign up with email/password
  • Or continue with Google authentication

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Generate API Key

1

Access API Keys

  1. Go to your Rentcast dashboard
  2. Scroll down to the “API” section
Free tier has rate limits - monitor your usage
2

Create New Key

  1. Click “Generate API Key”
  2. Name your key (e.g., “Create Integration”)
  3. Copy your API key

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Add to Create Project

1

Add the integration

  1. In your Create project, type / in the chat
  2. Select “Rentcast” from the menu
2

Add your API key

  1. Paste your API key into the “RENTCAST_API_KEY” field
Need a new key? Generate one in your Rentcast dashboard.
3

Start searching

You can now use prompts with the integration to access real estate data.Example prompts:
  • Get rental market data for San Francisco using /Rentcast
  • Analyze property values with /Rentcast
  • Create a real estate analytics dashboard using /Rentcast
API has rate limits - implement caching for frequently accessed data.
Example prompt for optimization:
When using /Rentcast, cache the market data in my database
Your Rentcast integration is ready! Use /Rentcast in chat to access real estate data.