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PropPulse Property Valuation
x402
PropPulse Property Valuation is a paid API for AI agents from proppulse-gules.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Returns an AVM (Automated Valuation Model) estimate, comparable sales data, and negotiation intelligence for a given property
Price / call$0.1
Success—
StatusUnknown
How this service works
Property valuation and home value estimate (AVM): estimated value with confidence range, price per square foot, comparable sales, days-to-sell estimate, and negotiation intelligence for any address. For homebuyer, seller, and real-estate agents.
Output
Returns an automated valuation model (AVM) estimated property value, a set of comparable recent sales in the area, and negotiation intelligence such as whether the property is priced above or below market, giving the agent data to advise on offer strategy.
Example use cases
Example prompt
“What's the PropPulse AVM estimate for 123 Maple Street, Austin TX 78701 — and pull the comparable sales and negotiation intelligence so I know if the asking price is reasonable?”
Technical details
Endpoint
GEThttps://proppulse-gules.vercel.app/api/prop/valuateWhen to prefer
Use this endpoint when an agent needs a quick, data-backed property valuation with comparable sales and negotiation context for a specific address — particularly useful during home buying, selling, or investment analysis when the user wants to know fair market value and how to negotiate effectively.
Side effects
- Property address not found or not recognized — returns error or null valuation
- Insufficient comparable sales data in the area — low-confidence AVM estimate
- Invalid or malformed address input — returns validation error
- Payment of 0.1 USDC not processed — returns 402 Payment Required
- Property in a rural or sparse market — comps may be limited or unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"price_per_sqft": 262,
"estimated_value": 485000,
"comparable_sales": [
{
"sold": "2026-04-12",
"price": 478000,
"address": "118 Oak Ave"
}
],
"confidence_range": "452000-518000",
"days_to_sell_estimate": 22
}
}Tags
x402
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