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RentCast

RentCast

Real Estate
Retrieve real-estate data and rental estimates from RentCast through Sponge.
Available through Sponge
x402

About RentCast

Review the Service identity, supported languages, protocol versions, and source metadata discovered by the directory.

Service details

Service Id
b41eb33a-849e-4bdc-8278-1d858d11074a
Service origin
https://rentcast.x402.paysponge.com
ListedSeptember 24, 2026, 6:57 PM
Last checkedNovember 9, 2026, 7:35 AM

Protocol details

SourceOpenAPI

Endpoints

Endpoint details are saved from the OpenAPI document. Authentication requirements and prices are advertised information, not a verified payment or access guarantee. The document may contain additional endpoints.Open OpenAPI document
GET/avm/rent/long-term

Rent Estimate

Returns a property rent estimate and comparable properties.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/avm/value

Value Estimate

Returns a property value estimate and comparable properties.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/listings/rental/long-term

Rental Listings

Search for rental listings in a geographical area, or by a specific address.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/listings/rental/long-term/{id}

Rental Listing by Id

Returns a single rental listing matching the specified id.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/listings/sale

Sale Listings

Search for sale listings in a geographical area, or by a specific address.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/listings/sale/{id}

Sale Listing by Id

Returns a single sale listing matching the specified id.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/markets

Market Statistics

Returns aggregate market statistics and listing trends for a single US zip code.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/properties

Property Records

Search for property records in a geographical area, or by a specific address.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/properties/random

Random Property Records

Returns a list of property records selected at random.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/properties/{id}

Property Record by Id

Returns a single property record matching the specified id.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.

Agent payments

These payment protocols and options are advertised by the Service for agent purchases.

x402

Advertises x402 payments for one or more endpoints. Check the endpoint documentation for authentication requirements.