# PropPulse Rental Property Investment Analyzer

> PropPulse Rental Property Investment Analyzer is a paid API for AI agents from proppulse.theaslangroupllc.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-16).

Analyzes a rental property's investment potential by computing cap rate, cash-on-cash return, GRM, break-even occupancy, 5-year appreciation projection, investment grade, and jurisdiction-specific landlord tax flags.

## Facts

- Endpoint: GET https://proppulse.theaslangroupllc.com/api/prop/invest
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/proppulse-rental-property-investment-analyzer-c253a44e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Wwe7LouZdvPXg7RHfglVk

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability proppulse-rental-property-investment-analyzer-c253a44e
```

Example prompt: Run a full investment analysis on a rental property I'm looking at in Manchester, UK — purchase price £280,000, monthly rent £1,400, annual expenses £6,000 including mortgage interest — I want the cap rate, cash-on-cash return, investment grade, and especially the Section 24 landlord tax flag.

## When to prefer this

Use this endpoint when an agent needs a comprehensive multi-metric investment analysis of a specific rental property, especially when jurisdiction-specific landlord tax rules (UK, Canada, Germany) are relevant. Prefer over generic mortgage or valuation endpoints when the user's goal is evaluating rental yield, investment grade, or buy-to-let returns rather than home value or refinancing.

## Known failure modes

- Missing required inputs (price, rent, jurisdiction) — returns 400 error
- Unsupported jurisdiction for tax flags — returns partial result without tax flags
- Negative or zero income/expense values — returns validation error
- Unreachable service — returns 503 or payment/402 gateway error

## How this service works

Rental property investment analysis: cap rate, cash-on-cash return, gross rent multiplier, break-even occupancy, 5-year appreciation projection, investment grade, and jurisdiction-aware landlord tax flags (UK Section 24, CA no principal-residence exemption, DE 10yr speculation period). For real-estate-investor agents.

## Output

Returns a structured investment report including: cap rate (%), cash-on-cash return (%), gross rent multiplier, break-even occupancy rate, 5-year appreciation projection, an overall investment grade rating, and jurisdiction-aware landlord tax flags (e.g. UK Section 24 mortgage interest restriction, Canada no principal-residence exemption for rentals, Germany 10-year speculation holding period).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "lang": {
       "type": "string",
       "description": "en | es | fr | de | zh | pt | ar"
      },
      "rent": {
       "type": "string",
       "description": "2200 (expected monthly rent)"
      },
      "type": {
       "type": "string"
      },
      "price": {
       "type": "string"
      },
      "country": {
       "type": "string",
       "description": "US | UK | CA | DE | AU | IN (optional)"
      },
      "location": {
       "type": "string",
       "description": "Phoenix, AZ | Manchester | Toronto"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "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
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/proppulse-rental-property-investment-analyzer-c253a44e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from proppulse.theaslangroupllc.com](https://www.zero.xyz/host/proppulse.theaslangroupllc.com/llms.txt)