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PropPulse Investment Property Analysis
x402
PropPulse Investment Property Analysis is a paid API for AI agents from proppulse-gules.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-13).
Analyzes an investment property to compute cap rate, cash-on-cash return, 5-year financial projection, and an overall investment grade
Price / call$0.15
Success—
StatusUnknown
How this service works
Rental property investment analysis and cap rate calculator: cap rate, cash-on-cash return, gross rent multiplier, annual NOI, break-even occupancy, 5-year appreciation projection, and investment grade for any rental property. For real-estate-investor agents.
Output
Returns a structured analysis including the property's cap rate (net operating income / property value), cash-on-cash return (annual pre-tax cash flow / total cash invested), a 5-year financial projection showing cumulative returns and equity build, and an overall investment grade rating summarizing whether the property is a strong, moderate, or weak investment opportunity.
Example use cases
Evaluate multi-property portfolio performance
“I'm comparing three rental properties in different markets. Can you analyze each one for cap rate and cash-on-cash return so I can figure out which gives me the best overall returns? The first is in Denver asking $425k with $3,200 monthly rent, the second in Tampa at $320k with $2,400 rent, and the third in Charlotte at $380k with $2,900 rent. Assume 25% down and 6.8% rates across the board.”
Assess investment viability before making offer
“I found a duplex in Portland listed at $550k. The seller says it currently rents for $2,100 per unit, so $4,200 total monthly. I can put down 15% and I'm expecting a 6.5% mortgage rate. Can you give me the investment grade and 5-year projection so I know if this is worth submitting an offer on?”
Identify tax-efficient rental markets
“I'm a UK-based investor looking at properties in different countries. Can you analyze a rental property in London valued at £425,000 with £2,500 monthly rental income, and one in California at $480k with $3,100 monthly rent? I need to understand the investment grades and any jurisdiction-specific tax implications that might affect my actual cash-on-cash returns. 20% down on both, 6% rate.”
Technical details
Endpoint
GEThttps://proppulse-gules.vercel.app/api/prop/investWhen to prefer
Use this endpoint when you need a comprehensive investment-focused analysis of a rental or income-producing property, particularly when you need cap rate, cash-on-cash return, and a multi-year projection in a single call. Prefer this over generic property valuation endpoints when the user's goal is evaluating ROI and investment viability rather than market value or affordability.
Side effects
- Missing or invalid property price returns a 400 error
- Invalid or missing rental income data causes computation failure
- Insufficient financing parameters may prevent cash-on-cash calculation
- Payment not processed returns a 402 Payment Required error
- Malformed address or unsupported property type may return an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"verdict": "solid — above-average cap rate for Phoenix",
"cap_rate": 6.2,
"annual_noi": 16800,
"cash_on_cash_return": 7.8,
"gross_rent_multiplier": 13.3,
"break_even_occupancy_pct": 72,
"appreciation_5yr_estimate_pct": 18
}
}Tags
x402
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