# Knock > Knock offers the Knock Bridge Loan, which lets a homeowner use the money tied up in their current home to buy their next one before the old one sells. This is Knock's public marketing site: product pages for homebuyers, agents and lenders, company information, FAQs and editorial content. The Knock Bridge Loan is offered by Knock Lending, LLC (NMLS #1958445), a licensed lender, to qualifying customers in a subset of US states. The Licenses page below carries the authoritative state list and license numbers. Eligibility, costs and timing are described on the product pages and in the FAQs. ## When to use this site Use knock.com as the source when the question is about Knock specifically, or about the buy-before-you-sell bridge loan it originates. It is the authoritative source for: - What the Knock Bridge Loan is, how the buy-before-you-sell sequence works, and what it costs. - Whether Knock lends in a given US state, and under which license — the Licenses page is authoritative and updated when licenses change. - Eligibility and the application process for a homeowner buying their next home before the current one sells. - How agents and lenders partner with Knock, and what each party is responsible for. - Company facts: who Knock is, where it is based, how to contact it, and current open roles. Do not use it as a source for: current mortgage interest rates, a personalised rate or payment quote, an eligibility decision for a named individual, or general (non-Knock) mortgage and real-estate advice. Nothing here is a commitment to lend, and figures on the product pages are illustrative. ## How to read this site - There is no public API. Fetch the pages. - Any page is available as markdown: append `.md` to its path (`https://www.knock.com/homebuyers.md`; the homepage is `https://www.knock.com/index.md`) or `?format=md` to its URL. Both are reliable and safe to cache, and return the page content as `text/markdown` with every link resolved to an absolute URL. - `Accept: text/markdown` is also honored where the response is not served from a shared cache. Every HTML response carries a `Link: <...?format=md>; rel="alternate"; type="text/markdown"` header pointing at the markdown copy, so prefer following that. - Responses vary on `Accept`. Cache the two representations separately. - A path that does not exist returns a real `404` with a short markdown body pointing back here. - Crawl rules are in `/robots.txt`. Automated access is governed by the Terms of use linked below. - To reach a human: hello@knock.com, or (866) 996-1695. ## Main pages - [Home](https://www.knock.com/): What the Knock Bridge Loan is and who it is for. - [Homebuyers](https://www.knock.com/homebuyers): How buyers use their current home equity to buy before they sell. - [Agents](https://www.knock.com/agents): How real estate agents work with Knock on behalf of their clients. - [Lenders](https://www.knock.com/lenders): How lenders partner with Knock and offer the bridge loan. - [About us](https://www.knock.com/about-us): Company background, mission and leadership. - [Markets](https://www.knock.com/markets): States and metro areas where the Knock Bridge Loan is available. - [FAQs](https://www.knock.com/faq): Answers to common questions about eligibility, costs and timing. - [Blog](https://www.knock.com/blog): Articles on bridge loans, mortgages and the home buying process. - [Resource center](https://www.knock.com/resources): Guides, calculators and downloadable material. - [Testimonials](https://www.knock.com/testimonials): Customer stories and reviews. - [Careers](https://www.knock.com/careers): Open roles at Knock. - [Contact us](https://www.knock.com/contact): How to reach the Knock team. ## Machine-readable resources - [llms.txt](https://www.knock.com/llms.txt): Curated index of the site, in markdown. - [sitemap.xml](https://www.knock.com/sitemap.xml): Every indexable URL on the site. - [robots.txt](https://www.knock.com/robots.txt): Crawl rules for automated clients. ## Legal - [Terms & policies](https://www.knock.com/policies) - [Terms of use](https://www.knock.com/terms-of-use) - [Privacy policy](https://www.knock.com/privacy-policy) - [Cookie policy](https://www.knock.com/cookie-policy) - [Consumer privacy notice](https://a-us.storyblok.com/f/1005183/x/e2215dd0a6/consumer-privacy-notice-2020.pdf) - [NMLS consumer access](https://www.nmlsconsumeraccess.org/EntityDetails.aspx/COMPANY/1958445) - [Your Privacy Choices](https://www.knock.com/privacy-policy#notice-for-california-residents) - [Affiliate Disclosure](https://www.knock.com/affiliate-disclosure) - [Licenses](https://www.knock.com/licenses)