Notes on shipping property data.
Field notes on the Zillow API, Zestimates, Bridge Interactive, MCP servers, and shipping property data into LLMs.
ATTOM API in 2026: data, pricing & access explained
What the ATTOM Data API offers, what it costs, how to get access, and when a productized API for Zillow property data is the faster fit.
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LoopNet API: does LoopNet have an API? (2026)
Whether LoopNet offers an API, the options for commercial listing data in 2026, and how to pull U.S. property data programmatically.
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Redfin API in 2026: access, limits & alternatives
Does Redfin have a public API? What's available in 2026, the limits, and how developers pull comparable U.S. property data instead.
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RESO Web API explained: MLS data access in 2026
What the RESO Web API is, who can access it, and how developers get normalized U.S. property data without MLS gatekeeping.
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Zillow API for schema markup: structured data for property pages
Use the Zillow API to generate complete, valid JSON-LD schema markup for property pages so they earn rich results and get cited by AI search engines. Working Python code and full examples.
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Zillow API with Retool: build a property data dashboard
Connect the Zillow API to Retool as a REST resource and build an internal property research dashboard with search, a results table, and a detail panel. Step-by-step setup for internal tools.
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Zillow API with Airtable: auto-enrich your property database
Connect the Zillow API to Airtable with a scripting automation that fills in Zestimate, rent, beds, and baths whenever you add an address. Working scripts for a self-enriching property CRM.
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Zillow API for appraisers: pull comps and automate adjustments
Use the Zillow API to pull comparable sales, calculate paired-sales adjustments, and build a comp grid for residential appraisal research. Working Python code for appraisers.
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Zillow API for price history: track property values and market trends
Use the Zillow API to pull a property's price history, calculate appreciation and CAGR, and track market trends across ZIP codes. Working Python code for investors and analysts.
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Zillow API with Next.js: build a property search app
Build a property search app with Next.js and the Zillow API. Server-side route handlers keep your API key safe, React components render results. Full TypeScript code for developers.
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Zillow API with Bubble: build a no-code real estate app
Connect the Zillow API to Bubble with the API Connector and build a property search app, deal analyzer, or real estate marketplace without writing code. Step-by-step setup for no-code founders.
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Zillow API with Zapier: no-code property data automation
Connect the Zillow API to Zapier and automate property lookups, lead enrichment, portfolio alerts, and CRM updates with zero coding. Step-by-step Zap setup for real estate professionals.
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Zillow API for insurance: automate property risk and valuation data
Use the Zillow API to pull property details for insurance underwriting, replacement cost estimates, risk scoring, and portfolio monitoring. Working Python code for insurers and insurtech developers.
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Zillow API for real estate syndication: portfolio data at scale
Use the Zillow API to track syndication portfolio values, generate investor reports, underwrite new deals, and monitor market conditions across multiple properties. Working Python code for syndicators.
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Zillow API for property management: automate rental data and portfolio tracking
Use the Zillow API to pull rent estimates, track property values across a portfolio, set rental pricing, and generate owner reports. Working Python code for property managers.
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Zillow API with Streamlit: build a property analysis dashboard
Build a real estate analysis dashboard with Streamlit and the Zillow API. Working Python code for property lookup, comps tables, market charts, and investment calculators.
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Zillow API for lenders: automate underwriting with property data
Use the Zillow API to automate mortgage underwriting, calculate LTV ratios, validate collateral, and monitor loan portfolios. Working Python code for every lending workflow.
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Zillow API for wholesalers: find deals and estimate ARV with property data
Use the Zillow API to find wholesale real estate deals, calculate ARV from comps, run the 70% rule, and build a cash buyer list. Working Python code for every step of the wholesaling workflow.
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Zillow API for NOI: calculate net operating income with property data
Calculate net operating income (NOI) for any rental property using API data. Working Python code for expense estimation, cap rate, portfolio NOI tracking, and market-level analysis.
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Zillow API for ARV: calculate after repair value with comps data
Calculate after repair value (ARV) for any property using comparable sales from a REST API. Working Python code for the 70% rule, comp filtering, and flip profit analysis.
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Zillow API for real estate data analytics: build investment dashboards
Use the Zillow API to build real estate analytics dashboards with Python. Working code for market analysis, yield tracking, price trends, and portfolio monitoring with pandas and matplotlib.
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Zillow API for MLS listings: access listing data in 2026
Access MLS listing data through the Zillow API and alternatives in 2026. Covers RESO Web API, IDX providers, aggregators, and REST APIs with working code and pricing.
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Zillow neighborhood data API: schools, boundaries in 1 call
Pull school ratings, neighborhood boundaries, and location data for any U.S. address in one REST call. Free tier: 100 credits, no card.
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Zillow API for agents: CMAs, lead capture, and listing alerts
Use a property data API to build automated CMAs, capture seller leads, send listing alerts, and generate branded market reports. Working code for real estate agents and teams.
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Zillow tax data API: assessments, tax history, and appeal analysis
Pull property tax assessments, tax history, and annual tax amounts through a REST API. Working code for tax appeal analysis, portfolio tracking, and investment screening.
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Zillow API + Google Sheets: pull Zestimates, no add-ons
Pull Zestimates, rent estimates, and property data into Google Sheets with one Apps Script function, no add-ons, no card. Copy-paste code included.
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Zillow API R: property data with httr and jsonlite
The ZillowR package is dead. Here is how to pull Zestimates, search listings, and analyze property data in R using httr and jsonlite with working code.
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Zillow API for investors: screen deals, calculate returns
Use the Zillow API to screen rental properties, calculate cap rate and cash flow, and find deals programmatically. Working Python code for real estate investors.
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Zillow property data API: 300+ fields, one REST call
300+ fields per U.S. property in one REST call, Zestimates, tax history, schools, photos. Free tier: 100 credits, no card.
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Zillow comps API: pull comparable sales data for any property
The old Zillow GetComps API is dead. Here is how to pull comparable sales, price history, and comp analysis data through a REST API with working code.
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Zillow API in PHP: Zestimates & search in one cURL call
Pull Zestimates, search listings, and property data into PHP from one Zillow Data API. Working cURL and Guzzle examples for WordPress and Laravel.
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Zillow rental data API: rent Zestimates & listings (2026)
Pull rent Zestimates, rental listings, and rent comps through one REST API, built for investors and property managers. Free 100-credit tier, no card.
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Zillow API for Excel: property data via Power Query (2026)
Pull Zestimates, tax records, and property details into Excel and Sheets with a REST API. Apps Script code, Power Query steps, and CSV export included.
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Zillow API in JavaScript: property data in one fetch call
Pull Zestimates, tax records, and 300+ property fields into JavaScript with one fetch call. Working code for Node.js, TypeScript, and the browser.
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Zestimate API 2026: get real Zestimates, no enterprise deal
Zillow's Zestimate API is enterprise-only. Pull real Zestimates anyway, one REST call, 100 free credits, no card required.
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Use Zillow data in ChatGPT custom GPTs
Wire Zillapi into a ChatGPT custom GPT as an Action. OpenAPI import, bearer auth, and the prompts that make the GPT route property questions.
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Zillow MCP server for Claude Code: connect in 60 seconds
Add Zillapi's MCP server to Claude Code with one CLI command. Pull Zestimates, listings, and property records into your terminal agent.
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Zillow MCP server in Claude Desktop: 3-step setup (2026)
Connect Claude Desktop to Zillapi's MCP server in three steps. Free key, JSON config snippet, and a first-prompt test in under two minutes.
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Add Zillow as an MCP server in Cursor
Wire the Zillapi MCP server into Cursor's Agent in three steps. Property data, Zestimates, and listing search inside Cmd+L without leaving your editor.
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Zillow scraping vs API: which is legal, faster, and cheaper
Scraping Zillow costs $210-850 per 1,000 pages, takes 6-18 seconds per request, and may violate their terms. A REST API costs $5 per 1,000 calls and responds in under 1 second. Here is the full comparison.
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Zillow API alternatives (2026): 7 real options, compared
Zillow shut down its public API in 2021. Compare 7 real alternatives for 2026, pricing, data coverage, and working code for each, including a free tier.
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Zillow API pricing 2026: free tier to $54/yr, compared
Zillow API pricing in 2026: free tier (100 credits, no card) up to $54/yr. Real numbers for every option, including Bridge Interactive.
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Zillow API Python: 10 lines to property data
Pull Zestimates, tax records, and 300+ property fields into Python with one API call. Working code you can copy, paste, and run in under 5 minutes.
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Get a Zillow API key in 2026: free, in under 5 minutes
Zillow's old ZWSID API is dead. Get a working key in under 5 minutes, free, no card, 100 credits to start. Step-by-step signup plus your first API call.
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Zillow API free tier: 100 credits, no card required
100 free Zillow API credits at signup, no card. Exactly what you can pull with them, per-endpoint costs, and when (if ever) to upgrade.
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Real estate API for AI agents: 6 picks + MCP (2026)
6 real estate APIs for AI agents compared, MCP support, function-calling, latency, pricing. Includes Zillapi's free 100-credit tier.
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Build a real estate AI agent with Zillow data
Build a property data agent for Claude, ChatGPT, and Cursor in under 10 minutes. Three parallel code paths, one working end-to-end pipeline.
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How to get Zestimate data via API in 2026
There is no public Zestimate API in 2026. Here is how to pull Zestimate data programmatically via Bridge Interactive or a third-party wrapper, with code.
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Does Zillow Have an API in 2026? Short Answer: No
Does Zillow have an API? No. Zillow retired its public API in 2021. Here's what works in 2026: the same-day alternative developers use, in one REST call.
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Zillow function calling for Claude & OpenAI
Drop-in Zillow LLM function calling templates for Claude and OpenAI. Tool definitions, dispatcher code, and the patterns that keep the loop cheap.
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Building an MCP server for Zillow data
A working MCP server for Zillow data. TypeScript skeleton, tool definitions, Claude Desktop wiring, and the gotchas that bite teams in production.
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Zillow listing alerts via webhooks (2026)
Build a real-time Zillow listing alerts system with webhooks instead of polling. Architecture, HMAC verification, dedup, and a 100-line working worker.
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Bridge Interactive vs Zillow API: same-day access or weeks?
Bridge Interactive needs MLS approval and can take weeks. Third-party Zillow APIs sign up same day. Compare eligibility, cost, and the right pick for 2026.