{"uid":"cap_r1R7xWK2PHLTn2-H97ZqZ","slug":"rentcast-property-value-estimate-via-locus-x402-dca83ba4","name":"RentCast Property Value Estimate via Locus x402","description":"US real estate intelligence — property records, AVM valuations, rent estimates, sale/rental listings, and market statistics.","url":"https://rentcast.x402.paywithlocus.com/rentcast/value-estimate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string"},"daysOld":{"type":"number"},"bedrooms":{"type":"number"},"latitude":{"type":"number"},"bathrooms":{"type":"number"},"compCount":{"type":"number"},"longitude":{"type":"number"},"maxRadius":{"type":"number"},"propertyType":{"type":"string"},"squareFootage":{"type":"number"}}},"responseSchema":{"type":"json","example":{"data":{},"payment":{"scheme":"exact","settledUsdc":"0.001000","authorizedMaxUsdc":"0.001000"},"request":{"id":"00000000-0000-4000-8000-000000000000","statusUrl":"/requests/00000000-0000-4000-8000-000000000000"},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.033","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.033/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.033","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.033","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9hNOmOEXoSFg4jPY_TPxe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.033","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns an automated valuation model (AVM) estimate for a US property, including comparable sales and a confidence score, based on address or coordinates.","exampleAgentPrompt":"Can you get me a value estimate for the single family home at 742 Evergreen Terrace, Springfield, IL — 3 bedrooms, 2 bathrooms, 1,800 sq ft — using up to 15 comparable sales from within 5 miles sold in the last 180 days?","exampleUseCases":[{"title":"Pre-offer home valuation check","prompt":"I'm about to make an offer on a 4-bed, 3-bath townhouse at 88 Maple Ave, Austin, TX — about 2,400 sq ft. Can you pull an AVM estimate using 20 comparables within 3 miles from the last 90 days so I know if the asking price is fair?"},{"title":"Investment property ROI analysis","prompt":"I'm evaluating a condo at 500 Brickell Ave, Miami, FL — 2 bedrooms, 2 bathrooms, 1,100 sq ft. Give me a property value estimate with 15 comps so I can figure out if the deal pencils out."},{"title":"Refinance equity assessment","prompt":"We're thinking about refinancing our home at 310 Oak Street, Denver, CO — a 3-bed, 2-bath single family with 1,650 sq ft. Can you get me an automated valuation using comps from the last 6 months within 2 miles to estimate our current equity?"}],"resultDescription":"Returns a JSON object containing the estimated market value of the property, a confidence score or range, and a list of comparable sold properties used to derive the estimate — including their addresses, sale prices, distances, and property characteristics. Payment metadata (settled USDC amount) and a request ID are also returned.","failureModes":["Address not found or unresolvable — returns error or empty data object","Insufficient comparable properties in radius — estimate may have low confidence or fail","Invalid property type enum value — request rejected","Latitude/longitude outside US coverage area — no results","compCount out of allowed range (5-25) — validation error","Payment failure or insufficient USDC balance — 402 response before data is returned"],"whenToPreferThis":"Choose this endpoint when you need an automated valuation model (AVM) for a specific US residential property, especially when you want to control the comparable selection parameters (radius, recency, count). Prefer this over generic real estate search endpoints when the goal is a price estimate with comp-level detail rather than a listing search or rental rate. Particularly useful for pre-offer due diligence, refinance assessments, or investment underwriting where a quick, data-backed valuation is needed without a full appraisal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:31:37.717Z","isFirstParty":false}