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Seattle Rental Property Compliance Check
x402
Seattle Rental Property Compliance Check is a paid API for AI agents from x402-mcp.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).
Checks whether a Seattle rental property is registered and actively compliant, returning registration status, unit count, expiration date, and any violation cases for a given address.
Price / call$0.01
Success—
StatusUnknown
How this service works
Seattle rental registration check (RRIO): is this property licensed / registered? Property due diligence agent for Seattle housing compliance open data. GET ?address= → rental registration status, unit count, expiration, contact. Live City of Seattle JSON. Tenant screening, landlord DD, real-estate checks.
Output
Returns the city, registration status (registered or not), a list of active registrations with street address, number of rental units, expiration date, and registration number, any violation cases (total count and recent cases), and an overall compliance verdict string such as 'registered_active'.
Example use cases
Tenant lease due diligence
“Before I sign a lease, can you check if the apartment building at 420 Boylston Ave E in Seattle is properly registered as a rental property and has no open violations?”
Property investor compliance audit
“I'm considering buying a rental building at 2100 Western Ave in Seattle — can you pull its rental registration status, how many units are registered, and when the registration expires?”
Landlord self-compliance check
“I own a rental property at 815 Pine St in Seattle and I want to make sure it's showing as actively registered with no violations in the city's system — can you verify that for me?”
Technical details
Endpoint
GEThttps://x402-mcp.onrender.com/us/sea/property-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need authoritative rental compliance data specifically for Seattle (SEA) addresses. Prefer this over generic property lookup services when the question is specifically about RRIO registration status, active/expired registration, rental unit count, or open violation cases in Seattle. If the property is in Minneapolis, use the MN Rental Compliance sibling endpoint instead.
Side effects
- Address not found in Seattle registry — returns empty registrations array
- Address is outside Seattle jurisdiction — city/state mismatch or no data returned
- Property exists but registration is expired — compliance_verdict reflects lapsed status
- Upstream city data source is unavailable — service may return an error or stale data
- Malformed address input causes lookup failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"city": "sea",
"state": "WA",
"city_name": "Seattle",
"registered": true,
"registrations": [
{
"status": "Active Registration",
"address": "1531 BELMONT AVE",
"rental_units": 23,
"expiration_date": "2027-04-21",
"registration_number": "001-0100004"
}
],
"address_queried": "1531 BELMONT AVE",
"violation_cases": {
"total": 0,
"recent": []
},
"compliance_verdict": "registered_active"
}
}Tags
x402
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