Integration

RentCast integration

RentCast is a US property data API covering 150+ million residential and select commercial property records. Search property records (attributes, tax assessments, sale history, owner details) by address, city, state, zip code or radius; get automated value and long-term rent estimates with comparable properties; search sale and long-term rental listings; and read aggregate sale and rental market statistics with history for one zip code. Authentication is an API key sent in the X-Api-Key header; every successful request counts toward the plan's monthly request limit, with an overage fee per request beyond it.

Connect RentCast How integrations work

Ask it in chat

Say what should happen.
The workflow builds itself.

When this happens, do that in RentCast.Built from the 10 RentCast tools below, on the connection you add once.

What you can do with RentCast

Each of these is one operation on one endpoint, available both as a workflow step and as a tool an AI agent can call on its own. Nothing bundles several operations into one action, so what a run did stays readable afterwards.

Most endpoints run on the free plan. A few, mainly the ones that publish on your behalf, need a paid plan.

Property record, 3 operations

get_property_recordGet property recordGETGets one US property record by its RentCast id, with attributes, features, tax assessments, property taxes, sale history and owner details.
list_random_property_recordsList random property recordsGETReturns property records chosen at random across the US (up to 500), each with the same fields as search_property_records. Useful for sampling or testing.
search_property_recordsSearch property recordsGETSearches US property records by address, city, state, zip code or radius, filtered by type, size, year built and last sale date. Returns records with attributes, features, tax assessments, sale history and owner details.

Rental listing, 2 operations

get_rental_listingGet rental listingGETGets one US long-term rental listing by its RentCast id, with property attributes, rent, status, listing dates, days on market, MLS details, listing agent and office, and listing history.
search_rental_listingsSearch rental listingsGETSearches US long-term rental listings by address, city, state, zip code or radius, filtered by property attributes, rent, status and days on market. Returns a list of listings (up to 500 per call); pass an id to get_rental_listing.

Sale listing, 2 operations

get_sale_listingGet sale listingGETGets one US sale listing by its RentCast id, with property attributes, price, status, listing dates, days on market, MLS details, listing agent and office, and listing history.
search_sale_listingsSearch sale listingsGETSearches US sale listings by address, city, state, zip code or radius, filtered by property attributes, price, status and days on market. Returns a list of listings (up to 500 per call); pass an id to get_sale_listing.

Market statistics, 1 operation

get_market_statisticsGet market statisticsGETGets aggregate sale and rental market statistics for one US zip code: average, median, min and max price or rent, price per square foot, days on market, listing counts, breakdowns by property type and bedrooms, and monthly history.

Rent estimate, 1 operation

get_rent_estimateGet rent estimateGETEstimates the long-term monthly rent of a US property from its address (or coordinates), with a low/high range and the comparable rental listings used. Returns rent, rentRangeLow, rentRangeHigh, subjectProperty and comparables.

Value estimate, 1 operation

get_value_estimateGet value estimateGETEstimates the current market value of a US property from its address (or coordinates), with a low/high range and the comparable sale listings used. Returns price, priceRangeLow, priceRangeHigh, subjectProperty and comparables.

Use RentCast from Claude Code, Cursor or Codex

Connect RentCast in LiveContext, create an API key in Settings, then add the LiveContext MCP server to your client. Its RentCast operations become tools the client can call, next to every other integration you connected.

Claude Code

claude mcp add --transport http livecontext https://livecontext.ai/mcp --header "X-API-Key: YOUR_API_KEY"

Codex (~/.codex/config.toml)

[mcp_servers.livecontext]
url = "https://livecontext.ai/mcp"

[mcp_servers.livecontext.http_headers]
"X-API-Key" = "YOUR_API_KEY"

Cursor, Claude Desktop and other JSON configs

{
  "mcpServers": {
    "livecontext": {
      "type": "http",
      "url": "https://livecontext.ai/mcp",
      "headers": {
        "X-API-Key": "YOUR_API_KEY"
      }
    }
  }
}

Set up the MCP server step by step

How to connect RentCast

Create your workspace
Sign up free. Nothing to install.
Connect RentCast once
Add your RentCast connection in Settings. Every tool from this integration reuses it, and secrets are encrypted at rest and visible only to you.
Describe the job in chat
The workflow builds itself in front of you and picks the endpoints it needs. Drag the steps yourself on the canvas whenever you would rather be explicit.