> ## Documentation Index
> Fetch the complete documentation index at: https://docs.lusha.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Lusha Knowledge Hub

> One destination for data docs, developer APIs, and user guides across the Lusha platform.

<div className="indexpage__PageWrapper-sc-50jn8r-0 gPmUJu lp-root not-prose"><section className="indexpage__HeroSection-sc-50jn8r-2 kjhtDE"><div className="indexpage__Container-sc-50jn8r-1 fRtpNA"><p className="indexpage__Eyebrow-sc-50jn8r-3 jDlqbx">Resources</p><h1 className="indexpage__HeroTitle-sc-50jn8r-4 jQgKcN">Lusha Knowledge Hub</h1><p className="indexpage__HeroSub-sc-50jn8r-5 hoQscC">One destination for data docs, developer APIs, and user guides across the Lusha platform.</p></div></section><div className="indexpage__CardsGrid-sc-50jn8r-6 dhcVeT"><div className="indexpage__HubCardStatic-sc-50jn8r-8 NzpTL"><span className="indexpage__CardNum-sc-50jn8r-9 eAmjTv">01</span><div className="indexpage__CardIconWrap-sc-50jn8r-10 hkfyFL"><svg width="22" height="22" fill="none" viewBox="0 0 24 24"><rect x="3" y="3" width="7" height="9" rx="1.5" fill="#863fff" /><rect x="14" y="3" width="7" height="5" rx="1.5" fill="#863fff" opacity="0.35" /><rect x="3" y="15" width="7" height="6" rx="1.5" fill="#863fff" opacity="0.35" /><rect x="14" y="11" width="7" height="10" rx="1.5" fill="#863fff" /></svg></div><h2 className="indexpage__CardTitle-sc-50jn8r-11 cNxFri">Lusha Data<span className="indexpage__CardTag-sc-50jn8r-12 cZFlXu">New</span></h2><p className="indexpage__CardDesc-sc-50jn8r-13 jgsKsF">Two layers of data — one universal, one built around your business.</p><div className="indexpage__SubCards-sc-50jn8r-14 budHNg"><a href="/data-catalog/search-layer" className="indexpage__SubCardLink-sc-50jn8r-16 jcPhQd"><div className="indexpage__SubCardIcon-sc-50jn8r-17 kwTDrc"><svg width="14" height="14" fill="none" viewBox="0 0 24 24"><circle cx="11" cy="11" r="7" stroke="#863fff" strokeWidth="1.8" /><path d="M16.5 16.5L21 21" stroke="#863fff" strokeWidth="1.8" strokeLinecap="round" /></svg></div><div className="indexpage__SubCardText-sc-50jn8r-18 kYbqxg"><p className="indexpage__SubCardTitle-sc-50jn8r-19 jKfGmb">Search Layer</p><p className="indexpage__SubCardDesc-sc-50jn8r-20 jkSMGq">Verified contacts, companies & real-time signals — fast, accurate, available to everyone.</p></div><span className="indexpage__SubCardArrow-sc-50jn8r-21 bpJDwY">↗</span></a><a href="/data-catalog/deep-intelligence" className="indexpage__SubCardLink-sc-50jn8r-16 jcPhQd"><div className="indexpage__SubCardIcon-sc-50jn8r-17 kwTDrc"><svg width="14" height="14" fill="none" viewBox="0 0 24 24"><path d="M12 3C9 3 6 5.5 6 9c0 2.5 1.5 4.5 3.5 5.5V17h5v-2.5C16.5 13.5 18 11.5 18 9c0-3.5-3-6-6-6z" stroke="#863fff" strokeWidth="1.7" strokeLinecap="round" strokeLinejoin="round" /><path d="M9.5 17v1a2.5 2.5 0 005 0v-1" stroke="#863fff" strokeWidth="1.5" strokeLinecap="round" /></svg></div><div className="indexpage__SubCardText-sc-50jn8r-18 kYbqxg"><p className="indexpage__SubCardTitle-sc-50jn8r-19 jKfGmb">Deep Intelligence</p><p className="indexpage__SubCardDesc-sc-50jn8r-20 jkSMGq">Scoring & recommendations tailored to your business — learns from your usage & signals.</p></div><span className="indexpage__SubCardArrow-sc-50jn8r-21 bpJDwY">↗</span></a></div><div className="indexpage__CardDivider-sc-50jn8r-22 eUKjPD" /></div><a href="/introduction" className="indexpage__HubCard-sc-50jn8r-7 eHXlJE"><span className="indexpage__CardNum-sc-50jn8r-9 eAmjTv">02</span><div className="indexpage__CardIconWrap-sc-50jn8r-10 kcFPjI"><svg width="22" height="22" fill="none" viewBox="0 0 24 24"><path d="M8 9l-4 3 4 3M16 9l4 3-4 3M13 6l-2 12" stroke="#3A91FF" strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round" /></svg></div><h2 className="indexpage__CardTitle-sc-50jn8r-11 cNxFri">Developer / API</h2><p className="indexpage__CardDesc-sc-50jn8r-13 jgsKsF">REST API reference, authentication, webhooks, rate limits, and integration guides for builders.</p><div className="indexpage__CardDivider-sc-50jn8r-22 eUKjPD" /><div className="indexpage__CardLinks-sc-50jn8r-23 nMIVy"><a href="/user-guide/index" className="indexpage__CardLink-sc-50jn8r-25 cZAJVh"><span className="indexpage__LinkDot-sc-50jn8r-24 hmaPFT" />Getting started</a><a href="/api-reference/overview" className="indexpage__CardLink-sc-50jn8r-25 cZAJVh"><span className="indexpage__LinkDot-sc-50jn8r-24 hmaPFT" />API reference</a><a href="/tutorials/api_fundamentals" className="indexpage__CardLink-sc-50jn8r-25 cZAJVh"><span className="indexpage__LinkDot-sc-50jn8r-24 hmaPFT" />API fundamentals</a><a href="/tutorials/index" className="indexpage__CardLink-sc-50jn8r-25 cZAJVh"><span className="indexpage__LinkDot-sc-50jn8r-24 hmaPFT" />Tutorials & integrations</a><a href="/tutorials/signals" className="indexpage__CardLink-sc-50jn8r-25 cZAJVh"><span className="indexpage__LinkDot-sc-50jn8r-24 hmaPFT" />Webhooks & signals</a><a href="/tutorials/v3-migration-guide" className="indexpage__CardLink-sc-50jn8r-25 cZAJVh"><span className="indexpage__LinkDot-sc-50jn8r-24 hmaPFT" />V3 migration guide</a><a href="/mcp/overview" className="indexpage__CardLink-sc-50jn8r-25 cZAJVh"><span className="indexpage__LinkDot-sc-50jn8r-24 hmaPFT" />MCP docs</a></div><div className="indexpage__CardArrow-sc-50jn8r-26 bFSXOZ card-arrow"><svg width="16" height="16" fill="none" viewBox="0 0 24 24"><path d="M7 17L17 7M17 7H7M17 7v10" stroke="#3A91FF" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" /></svg></div></a><a href="/user-guide/index" className="indexpage__HubCard-sc-50jn8r-7 eHXlJE"><span className="indexpage__CardNum-sc-50jn8r-9 eAmjTv">03</span><div className="indexpage__CardIconWrap-sc-50jn8r-10 ljuXwQ"><svg width="22" height="22" fill="none" viewBox="0 0 24 24"><rect x="4" y="3" width="12" height="16" rx="2" stroke="#FF54BB" strokeWidth="1.7" /><path d="M8 7h6M8 10h6M8 13h4" stroke="#FF54BB" strokeWidth="1.4" strokeLinecap="round" /><path d="M16 8l4-1v13l-4 1V8z" fill="#FFE4FE" stroke="#FF54BB" strokeWidth="1.5" /></svg></div><h2 className="indexpage__CardTitle-sc-50jn8r-11 cNxFri">User Guide</h2><p className="indexpage__CardDesc-sc-50jn8r-13 jgsKsF">Platform walkthroughs, Chrome Extension, CRM integrations, and step-by-step how-to guides.</p><div className="indexpage__CardDivider-sc-50jn8r-22 eUKjPD" /><div className="indexpage__CardLinks-sc-50jn8r-23 nMIVy"><a href="/user-guide/getting-started/introduction-to-lusha" className="indexpage__CardLink-sc-50jn8r-25 bfZHka"><span className="indexpage__LinkDot-sc-50jn8r-24 fsxITo" />Getting started</a><a href="/user-guide/user-setup/your-lusha-account-settings-a-complete-guide" className="indexpage__CardLink-sc-50jn8r-25 bfZHka"><span className="indexpage__LinkDot-sc-50jn8r-24 fsxITo" />User setup</a><a href="/user-guide/introduction-and-getting-started/workspace-ai-powered-table-building" className="indexpage__CardLink-sc-50jn8r-25 bfZHka"><span className="indexpage__LinkDot-sc-50jn8r-24 fsxITo" />Workspace</a><a href="/user-guide/extension/getting-started-with-lushas-extension" className="indexpage__CardLink-sc-50jn8r-25 bfZHka"><span className="indexpage__LinkDot-sc-50jn8r-24 fsxITo" />Extension</a><a href="/user-guide/getting-started-with-engage/what-is-lusha-engage" className="indexpage__CardLink-sc-50jn8r-25 bfZHka"><span className="indexpage__LinkDot-sc-50jn8r-24 fsxITo" />Engage & Sequences</a><a href="/user-guide/integrations-basics/available-crm-integrations" className="indexpage__CardLink-sc-50jn8r-25 bfZHka"><span className="indexpage__LinkDot-sc-50jn8r-24 fsxITo" />CRM integrations</a><a href="/user-guide/plans-and-upgrades/lushas-pricing-system-2" className="indexpage__CardLink-sc-50jn8r-25 bfZHka"><span className="indexpage__LinkDot-sc-50jn8r-24 fsxITo" />Billing & plans</a><a href="/user-guide/team-management/user-roles-and-permissions" className="indexpage__CardLink-sc-50jn8r-25 bfZHka"><span className="indexpage__LinkDot-sc-50jn8r-24 fsxITo" />Team management</a><a href="/user-guide/security/lusha-security-overview" className="indexpage__CardLink-sc-50jn8r-25 bfZHka"><span className="indexpage__LinkDot-sc-50jn8r-24 fsxITo" />Security & legal</a></div><div className="indexpage__CardArrow-sc-50jn8r-26 bFSXOZ card-arrow"><svg width="16" height="16" fill="none" viewBox="0 0 24 24"><path d="M7 17L17 7M17 7H7M17 7v10" stroke="#FF54BB" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" /></svg></div></a></div><div className="indexpage__BottomGrid-sc-50jn8r-27 kQgXlD"><div className="indexpage__StartSection-sc-50jn8r-28 cPMNec"><div className="indexpage__StartGlow-sc-50jn8r-29 dLIuYT" /><p className="indexpage__StartLabel-sc-50jn8r-30 ihXqXo">Start building</p><h2 className="indexpage__StartTitle-sc-50jn8r-31 gVffKC">Up and running<br />in minutes</h2><p className="indexpage__StartSub-sc-50jn8r-32 ixRwDA">Follow these steps to make your first Lusha API call and start enriching your data pipeline.</p><div className="indexpage__StepList-sc-50jn8r-33 fckwHi"><div className="indexpage__Step-sc-50jn8r-34 cJIHMc"><span className="indexpage__StepNum-sc-50jn8r-35 QTRWT">01</span><span className="indexpage__StepText-sc-50jn8r-36 ipILMt"><strong>Generate an API key</strong> from your Lusha dashboard under API settings</span></div><div className="indexpage__Step-sc-50jn8r-34 cJIHMc"><span className="indexpage__StepNum-sc-50jn8r-35 QTRWT">02</span><span className="indexpage__StepText-sc-50jn8r-36 ipILMt"><strong>Make your first request</strong> to the Person Enrichment or Prospecting endpoint</span></div><div className="indexpage__Step-sc-50jn8r-34 cJIHMc"><span className="indexpage__StepNum-sc-50jn8r-35 QTRWT">03</span><span className="indexpage__StepText-sc-50jn8r-36 ipILMt"><strong>Connect your stack</strong> via native connectors for HubSpot, Salesforce, or n8n</span></div></div><a href="https://dashboard.lusha.com/api/manage-api-keys" target="_blank" rel="noopener noreferrer" className="indexpage__StartButton-sc-50jn8r-37 jYkPbP">Get your API key<svg width="16" height="8" viewBox="0 0 16 8" fill="none"><path d="M15.3536 4.35355C15.5488 4.15829 15.5488 3.84171 15.3536 3.64645L12.1716 0.464466C11.9763 0.269204 11.6597 0.269204 11.4645 0.464466C11.2692 0.659728 11.2692 0.976311 11.4645 1.17157L14.2929 4L11.4645 6.82843C11.2692 7.02369 11.2692 7.34027 11.4645 7.53553C11.6597 7.7308 11.9763 7.7308 12.1716 7.53553L15.3536 4.35355ZM0 4.5H15V3.5H0V4.5Z" fill="#ffffff" /></svg></a></div><div className="indexpage__ArticlesSection-sc-50jn8r-38 GNmGU"><div className="indexpage__ArticlesHeader-sc-50jn8r-39 dxwwat"><p className="indexpage__SectionLabel-sc-50jn8r-40 htxojm">Popular articles</p><a href="/tutorials/index" className="indexpage__SeeAllLink-sc-50jn8r-41 eGOwrL">See all →</a></div><a href="/data-catalog/search-layer" className="indexpage__ArticleRow-sc-50jn8r-42 bexoPI"><div className="indexpage__ArticleIcon-sc-50jn8r-43 cWJytx"><svg width="16" height="16" fill="none" viewBox="0 0 24 24"><path d="M9 12l2 2 4-4M21 12a9 9 0 11-18 0 9 9 0 0118 0z" stroke="#863fff" strokeWidth="1.6" strokeLinecap="round" strokeLinejoin="round" /></svg></div><div className="indexpage__ArticleBody-sc-50jn8r-44 fPvtvr"><span className="indexpage__ArticleTag-sc-50jn8r-45 iAlosE">Data</span><p className="indexpage__ArticleTitle-sc-50jn8r-46 hWcWqT">Understanding contact data fields and scoring</p><p className="indexpage__ArticleMeta-sc-50jn8r-47 iBOFdX">8 min read · Data catalog</p></div></a><a href="/introduction" className="indexpage__ArticleRow-sc-50jn8r-42 bexoPI"><div className="indexpage__ArticleIcon-sc-50jn8r-43 cbicuu"><svg width="16" height="16" fill="none" viewBox="0 0 24 24"><path d="M8 9l-4 3 4 3M16 9l4 3-4 3" stroke="#3A91FF" strokeWidth="1.6" strokeLinecap="round" strokeLinejoin="round" /></svg></div><div className="indexpage__ArticleBody-sc-50jn8r-44 fPvtvr"><span className="indexpage__ArticleTag-sc-50jn8r-45 KXpFR">API</span><p className="indexpage__ArticleTitle-sc-50jn8r-46 hWcWqT">How to authenticate and manage API keys</p><p className="indexpage__ArticleMeta-sc-50jn8r-47 iBOFdX">5 min read · Developer / API</p></div></a><a href="/lookalikes/overview" className="indexpage__ArticleRow-sc-50jn8r-42 bexoPI"><div className="indexpage__ArticleIcon-sc-50jn8r-43 cbicuu"><svg width="16" height="16" fill="none" viewBox="0 0 24 24"><path d="M8 9l-4 3 4 3M16 9l4 3-4 3" stroke="#3A91FF" strokeWidth="1.6" strokeLinecap="round" strokeLinejoin="round" /></svg></div><div className="indexpage__ArticleBody-sc-50jn8r-44 fPvtvr"><span className="indexpage__ArticleTag-sc-50jn8r-45 KXpFR">API</span><p className="indexpage__ArticleTitle-sc-50jn8r-46 hWcWqT">Lookalike API: find similar companies and contacts</p><p className="indexpage__ArticleMeta-sc-50jn8r-47 iBOFdX">10 min read · Developer / API</p></div></a><a href="/user-guide/building-your-workspace-tables/how-to-use-the-ai-chat-to-build-a-table" className="indexpage__ArticleRow-sc-50jn8r-42 bexoPI"><div className="indexpage__ArticleIcon-sc-50jn8r-43 fvODKq"><svg width="16" height="16" fill="none" viewBox="0 0 24 24"><rect x="4" y="3" width="10" height="14" rx="1.5" stroke="#FF54BB" strokeWidth="1.5" /><path d="M7 7h5M7 10h5M7 13h3" stroke="#FF54BB" strokeWidth="1.3" strokeLinecap="round" /></svg></div><div className="indexpage__ArticleBody-sc-50jn8r-44 fPvtvr"><span className="indexpage__ArticleTag-sc-50jn8r-45 cEkDYe">Guide</span><p className="indexpage__ArticleTitle-sc-50jn8r-46 hWcWqT">How to use AI chat to build a table</p><p className="indexpage__ArticleMeta-sc-50jn8r-47 iBOFdX">8 min read · User guide</p></div></a><a href="/user-guide/extension/getting-started-with-lushas-extension" className="indexpage__ArticleRow-sc-50jn8r-42 bKciuB"><div className="indexpage__ArticleIcon-sc-50jn8r-43 fvODKq"><svg width="16" height="16" fill="none" viewBox="0 0 24 24"><rect x="4" y="3" width="10" height="14" rx="1.5" stroke="#FF54BB" strokeWidth="1.5" /><path d="M7 7h5M7 10h5M7 13h3" stroke="#FF54BB" strokeWidth="1.3" strokeLinecap="round" /></svg></div><div className="indexpage__ArticleBody-sc-50jn8r-44 fPvtvr"><span className="indexpage__ArticleTag-sc-50jn8r-45 cEkDYe">Guide</span><p className="indexpage__ArticleTitle-sc-50jn8r-46 hWcWqT">Using the Extension for prospecting</p><p className="indexpage__ArticleMeta-sc-50jn8r-47 iBOFdX">6 min read · User guide</p></div></a></div></div><div className="indexpage__ChangelogRow-sc-50jn8r-48 cRCxgM"><a href="/user-guide/index" style={{ borderRight: "none", borderBottom: "1px solid var(--lp-ink-08)", marginBottom: "160px" }} className="indexpage__HubCard-sc-50jn8r-7 eHXlJE"><span className="indexpage__CardNum-sc-50jn8r-9 eAmjTv">04</span><div className="indexpage__CardIconWrap-sc-50jn8r-10 hkfyFL"><svg width="22" height="22" fill="none" viewBox="0 0 24 24"><circle cx="12" cy="12" r="9" stroke="#863fff" strokeWidth="1.7" /><path d="M12 7.5V12l3 2" stroke="#863fff" strokeWidth="1.7" strokeLinecap="round" strokeLinejoin="round" /></svg></div><h2 className="indexpage__CardTitle-sc-50jn8r-11 cNxFri">Changelog</h2><p className="indexpage__CardDesc-sc-50jn8r-13 jgsKsF">Stay up to date with the latest API updates, new endpoints, and platform changes.</p><div className="indexpage__CardDivider-sc-50jn8r-22 eUKjPD" /><div className="indexpage__CardLinks-sc-50jn8r-23 nMIVy"><a href="/changelog/overview" className="indexpage__CardLink-sc-50jn8r-25 gDIIVw"><span className="indexpage__LinkDot-sc-50jn8r-24 llAaLe" />New endpoints</a><a href="/changelog/overview" className="indexpage__CardLink-sc-50jn8r-25 gDIIVw"><span className="indexpage__LinkDot-sc-50jn8r-24 llAaLe" />API updates</a><a href="/changelog/overview" className="indexpage__CardLink-sc-50jn8r-25 gDIIVw"><span className="indexpage__LinkDot-sc-50jn8r-24 llAaLe" />Platform changes</a></div><div className="indexpage__CardArrow-sc-50jn8r-26 bFSXOZ card-arrow"><svg width="16" height="16" fill="none" viewBox="0 0 24 24"><path d="M7 17L17 7M17 7H7M17 7v10" stroke="#863fff" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" /></svg></div></a></div></div>

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