# ScriptMasterLabs Housing Landlord Checklist API

> ScriptMasterLabs Housing Landlord Checklist API is a paid API for AI agents from mcp-x402-discovery.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Returns a Section 8/HUD housing landlord compliance checklist, optionally filtered by ZIP code and number of bedrooms, via x402 pay-per-call.

## Facts

- Endpoint: GET https://mcp-x402-discovery.onrender.com/x402/housing-landlord-checklist
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-housing-landlord-checklist-api-a1419e0d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_P5t9aL0xh6Kr0Lrj8SDm5

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 scriptmasterlabs-housing-landlord-checklist-api-a1419e0d
```

Example prompt: What's the Section 8 landlord compliance checklist for a 2-bedroom unit in ZIP code 77001? I want to make sure I meet all HUD requirements before accepting voucher tenants.

## When to prefer this

Use this endpoint when you need a structured Section 8/HUD landlord compliance checklist, especially when filtering by geography (ZIP code) or unit size (bedrooms). Prefer this over generic web search when you need a machine-readable, structured checklist that can be parsed and acted on by an agent. Best suited for real estate, property management, or compliance automation workflows that pay via USDC on Base using the x402 protocol.

## Known failure modes

- Payment not provided or invalid x402 payment header — returns HTTP 402 with payment instructions
- Invalid or unsupported ZIP code — may return empty or generic checklist
- Missing required method or type fields in request — returns 400 bad request
- Service unavailable on Render free tier — may return 503 or timeout

## How this service works

Pay-per-call crypto, RWA, federal, SEC, Section 8/HUD housing, and compliance APIs via x402. Primary: USDC on Base (eip155:8453). Also accepts Global Dollar (USDG) on Robinhood Chain (eip155:4663) via sovereign X-PAYMENT-TX. Hyphen routes only (e.g. /x402/gas-tracker, /x402/pha-lookup, /x402/sec-8k). MARKETPLACE REVIEW: use free /x402/playground/* (no key, no payment). Production /x402/* returns 402 unless paid via x402 or X-Api-Market-Key / X-API-Key from seller dashboard.

## Output

A checklist of Section 8/HUD landlord compliance requirements, potentially scoped to a specific ZIP code and bedroom count, covering inspection criteria, habitability standards, and federal housing program obligations.

## 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": {
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "zip": {
       "type": "string"
      },
      "bedrooms": {
       "type": "integer"
      }
     }
    }
   }
  },
  "output": {
   "properties": {
    "example": {}
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scriptmasterlabs-housing-landlord-checklist-api-a1419e0d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-x402-discovery.onrender.com](https://www.zero.xyz/host/mcp-x402-discovery.onrender.com/llms.txt)