Files
langflow/configuration-cli.html
2024-08-29 22:36:28 +00:00

66 lines
44 KiB
HTML
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!doctype html>
<html lang="en" dir="ltr" class="docs-wrapper plugin-docs plugin-id-default docs-version-current docs-doc-page docs-doc-id-Configuration/configuration-cli" data-has-hydrated="false">
<head>
<meta charset="UTF-8">
<meta name="generator" content="Docusaurus v3.4.0">
<title data-rh="true">Command Line Interface (CLI) | Langflow Documentation</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:url" content="https://langflow-ai.github.io/configuration-cli"><meta data-rh="true" property="og:locale" content="en"><meta data-rh="true" name="docusaurus_locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-default-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-current"><meta data-rh="true" property="og:title" content="Command Line Interface (CLI) | Langflow Documentation"><meta data-rh="true" name="description" content="This page may contain outdated information. It will be updated as soon as possible."><meta data-rh="true" property="og:description" content="This page may contain outdated information. It will be updated as soon as possible."><link data-rh="true" rel="icon" href="/img/favicon.ico"><link data-rh="true" rel="canonical" href="https://langflow-ai.github.io/configuration-cli"><link data-rh="true" rel="alternate" href="https://langflow-ai.github.io/configuration-cli" hreflang="en"><link data-rh="true" rel="alternate" href="https://langflow-ai.github.io/configuration-cli" hreflang="x-default"><link rel="preconnect" href="https://www.google-analytics.com">
<link rel="preconnect" href="https://www.googletagmanager.com">
<script async src="https://www.googletagmanager.com/gtag/js?id=G-XHC7G628ZP"></script>
<script>function gtag(){dataLayer.push(arguments)}window.dataLayer=window.dataLayer||[],gtag("js",new Date),gtag("config","G-XHC7G628ZP",{anonymize_ip:!0})</script>
<link rel="preconnect" href="https://www.googletagmanager.com">
<script>window.dataLayer=window.dataLayer||[]</script>
<script>!function(e,t,a,n,g){e[n]=e[n]||[],e[n].push({"gtm.start":(new Date).getTime(),event:"gtm.js"});var m=t.getElementsByTagName(a)[0],r=t.createElement(a);r.async=!0,r.src="https://www.googletagmanager.com/gtm.js?id=GTM-NK5M4ZT8",m.parentNode.insertBefore(r,m)}(window,document,"script","dataLayer")</script><link rel="stylesheet" href="/assets/css/styles.0752b4d1.css">
<script src="/assets/js/runtime~main.d8a7c1d3.js" defer="defer"></script>
<script src="/assets/js/main.62fa3f06.js" defer="defer"></script>
</head>
<body class="navigation-with-keyboard">
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-NK5M4ZT8" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<script>!function(){function t(t){document.documentElement.setAttribute("data-theme",t)}var e=function(){try{return new URLSearchParams(window.location.search).get("docusaurus-theme")}catch(t){}}()||function(){try{return window.localStorage.getItem("theme")}catch(t){}}();null!==e?t(e):window.matchMedia("(prefers-color-scheme: dark)").matches?t("dark"):(window.matchMedia("(prefers-color-scheme: light)").matches,t("light"))}(),function(){try{const c=new URLSearchParams(window.location.search).entries();for(var[t,e]of c)if(t.startsWith("docusaurus-data-")){var a=t.replace("docusaurus-data-","data-");document.documentElement.setAttribute(a,e)}}catch(t){}}()</script><div id="__docusaurus"><div role="region" aria-label="Skip to main content"><a class="skipToContent_fXgn" href="#__docusaurus_skipToContent_fallback">Skip to main content</a></div><nav aria-label="Main" class="navbar navbar--fixed-top navbarHideable_m1mJ"><div class="navbar__inner"><div class="navbar__items"><button aria-label="Toggle navigation bar" aria-expanded="false" class="navbar__toggle clean-btn" type="button"><svg width="30" height="30" viewBox="0 0 30 30" aria-hidden="true"><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></button><a class="navbar__brand" href="/"><div class="navbar__logo"><img src="/img/chain.png" alt="Langflow" class="themedComponent_mlkZ themedComponent--light_NVdE"><img src="/img/chain.png" alt="Langflow" class="themedComponent_mlkZ themedComponent--dark_xIcU"></div><b class="navbar__title text--truncate">Langflow</b></a></div><div class="navbar__items navbar__items--right"><a href="https://github.com/langflow-ai/langflow" target="_blank" class="navbar__item navbar__link header-github-link"></a><a href="https://twitter.com/langflow_ai" target="_blank" class="navbar__item navbar__link header-twitter-link"></a><a href="https://discord.gg/EqksyE2EX9" target="_blank" class="navbar__item navbar__link header-discord-link"></a><div class="toggle_vylO colorModeToggle_DEke"><button class="clean-btn toggleButton_gllP toggleButtonDisabled_aARS" type="button" disabled="" title="Switch between dark and light mode (currently light mode)" aria-label="Switch between dark and light mode (currently light mode)" aria-live="polite"><svg viewBox="0 0 24 24" width="24" height="24" class="lightToggleIcon_pyhR"><path fill="currentColor" d="M12,9c1.65,0,3,1.35,3,3s-1.35,3-3,3s-3-1.35-3-3S10.35,9,12,9 M12,7c-2.76,0-5,2.24-5,5s2.24,5,5,5s5-2.24,5-5 S14.76,7,12,7L12,7z M2,13l2,0c0.55,0,1-0.45,1-1s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S1.45,13,2,13z M20,13l2,0c0.55,0,1-0.45,1-1 s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S19.45,13,20,13z M11,2v2c0,0.55,0.45,1,1,1s1-0.45,1-1V2c0-0.55-0.45-1-1-1S11,1.45,11,2z M11,20v2c0,0.55,0.45,1,1,1s1-0.45,1-1v-2c0-0.55-0.45-1-1-1C11.45,19,11,19.45,11,20z M5.99,4.58c-0.39-0.39-1.03-0.39-1.41,0 c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0s0.39-1.03,0-1.41L5.99,4.58z M18.36,16.95 c-0.39-0.39-1.03-0.39-1.41,0c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0c0.39-0.39,0.39-1.03,0-1.41 L18.36,16.95z M19.42,5.99c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06c-0.39,0.39-0.39,1.03,0,1.41 s1.03,0.39,1.41,0L19.42,5.99z M7.05,18.36c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06 c-0.39,0.39-0.39,1.03,0,1.41s1.03,0.39,1.41,0L7.05,18.36z"></path></svg><svg viewBox="0 0 24 24" width="24" height="24" class="darkToggleIcon_wfgR"><path fill="currentColor" d="M9.37,5.51C9.19,6.15,9.1,6.82,9.1,7.5c0,4.08,3.32,7.4,7.4,7.4c0.68,0,1.35-0.09,1.99-0.27C17.45,17.19,14.93,19,12,19 c-3.86,0-7-3.14-7-7C5,9.07,6.81,6.55,9.37,5.51z M12,3c-4.97,0-9,4.03-9,9s4.03,9,9,9s9-4.03,9-9c0-0.46-0.04-0.92-0.1-1.36 c-0.98,1.37-2.58,2.26-4.4,2.26c-2.98,0-5.4-2.42-5.4-5.4c0-1.81,0.89-3.42,2.26-4.4C12.92,3.04,12.46,3,12,3L12,3z"></path></svg></button></div><div class="navbarSearchContainer_Bca1"></div></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div></nav><div id="__docusaurus_skipToContent_fallback" class="main-wrapper mainWrapper_z2l0"><div class="docsWrapper_hBAB"><button aria-label="Scroll back to top" class="clean-btn theme-back-to-top-button backToTopButton_sjWU" type="button"></button><div class="docRoot_UBD9"><aside class="theme-doc-sidebar-container docSidebarContainer_YfHR"><div class="sidebarViewport_aRkj"><div class="sidebar_njMd sidebarWithHideableNavbar_wUlq"><a tabindex="-1" class="sidebarLogo_isFc" href="/"><img src="/img/chain.png" alt="Langflow" class="themedComponent_mlkZ themedComponent--light_NVdE"><img src="/img/chain.png" alt="Langflow" class="themedComponent_mlkZ themedComponent--dark_xIcU"><b>Langflow</b></a><nav aria-label="Docs sidebar" class="menu thin-scrollbar menu_SIkG"><ul class="theme-doc-sidebar-menu menu__list"><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/whats-new-a-new-chapter-langflow">Whats New?</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/whats-new-a-new-chapter-langflow">1.0 - A new chapter for Langflow</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/">Getting Started</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/">👋 Welcome to Langflow</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/getting-started-installation">📦 Installation</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/getting-started-quickstart">⚡️ Quickstart</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/getting-started-common-installation-issues">❗️ Common Installation Issues</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/starter-projects-basic-prompting">Starter Projects</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-basic-prompting">Basic Prompting</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-blog-writer">Blog Writer</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-document-qa">Document QA</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-memory-chatbot">Memory Chatbot</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/starter-projects-vector-store-rag">Vector Store RAG</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/guides-new-to-llms">Guides</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/guides-new-to-llms">📚 New to LLMs?</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/guides-chat-memory">Chat Memory</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/guides-data-message">Data &amp; Message</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" href="/workspace">Workspace</a><button aria-label="Collapse sidebar category &#x27;Workspace&#x27;" aria-expanded="true" type="button" class="clean-btn menu__caret"></button></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/workspace-playground">Playground</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/workspace-api">API</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/workspace-logs">Logs</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" href="/components">Components</a><button aria-label="Collapse sidebar category &#x27;Components&#x27;" aria-expanded="true" type="button" class="clean-btn menu__caret"></button></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-io">Inputs &amp; Outputs</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-prompts">Prompts</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-data">Data</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-helpers">Helpers</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-models">Models</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-embedding-models">Embedding Models</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-vector-stores">Vector Stores</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-custom-components">Custom Components</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/components-rag">RAG</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/deployment-hugging-face-spaces">Deployment</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-hugging-face-spaces">🤗 Spaces</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-kubernetes">Kubernetes</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-docker">Docker</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-gcp">GCP</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-render">Render</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/deployment-railway">Railway</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/settings-global-variables">Settings</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/settings-global-variables">Global Variables</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/settings-project-general-settings">Project &amp; General Settings</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret menu__link--active" role="button" aria-expanded="true" href="/configuration-authentication">Configuration</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-authentication">Authentication</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-api-keys">API Keys</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link menu__link--active" aria-current="page" tabindex="0" href="/configuration-cli">Command Line Interface (CLI)</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/365085a8-a90a-43f9-a779-f8769ec7eca1">My Collection</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-backend-only">Backend-Only</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/configuration-auto-save">Auto-saving</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/integrations-langsmith">Integrations</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations-langsmith">LangSmith</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/integrations-langwatch">LangWatch</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" role="button" aria-expanded="true" href="/contributing-telemetry">Contributing</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-telemetry">Telemetry</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-how-to-contribute">How to contribute?</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-github-issues">GitHub Issues</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/contributing-community">Community</a></li></ul></li></ul></nav><button type="button" title="Collapse sidebar" aria-label="Collapse sidebar" class="button button--secondary button--outline collapseSidebarButton_PEFL"><svg width="20" height="20" aria-hidden="true" class="collapseSidebarButtonIcon_kv0_"><g fill="#7a7a7a"><path d="M9.992 10.023c0 .2-.062.399-.172.547l-4.996 7.492a.982.982 0 01-.828.454H1c-.55 0-1-.453-1-1 0-.2.059-.403.168-.551l4.629-6.942L.168 3.078A.939.939 0 010 2.528c0-.548.45-.997 1-.997h2.996c.352 0 .649.18.828.45L9.82 9.472c.11.148.172.347.172.55zm0 0"></path><path d="M19.98 10.023c0 .2-.058.399-.168.547l-4.996 7.492a.987.987 0 01-.828.454h-3c-.547 0-.996-.453-.996-1 0-.2.059-.403.168-.551l4.625-6.942-4.625-6.945a.939.939 0 01-.168-.55 1 1 0 01.996-.997h3c.348 0 .649.18.828.45l4.996 7.492c.11.148.168.347.168.55zm0 0"></path></g></svg></button></div></div></aside><main class="docMainContainer_TBSr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Configuration</span><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Command Line Interface (CLI)</span><meta itemprop="position" content="2"></li></ul></nav><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Command Line Interface (CLI)</h1></header><style>[data-ch-theme="github-dark"] { --ch-t-colorScheme: dark;--ch-t-foreground: #c9d1d9;--ch-t-background: #0d1117;--ch-t-lighter-inlineBackground: #0d1117e6;--ch-t-editor-background: #0d1117;--ch-t-editor-foreground: #c9d1d9;--ch-t-editor-lineHighlightBackground: #6e76811a;--ch-t-editor-rangeHighlightBackground: #ffffff0b;--ch-t-editor-infoForeground: #3794FF;--ch-t-editor-selectionBackground: #264F78;--ch-t-focusBorder: #1f6feb;--ch-t-tab-activeBackground: #0d1117;--ch-t-tab-activeForeground: #c9d1d9;--ch-t-tab-inactiveBackground: #010409;--ch-t-tab-inactiveForeground: #8b949e;--ch-t-tab-border: #30363d;--ch-t-tab-activeBorder: #0d1117;--ch-t-editorGroup-border: #30363d;--ch-t-editorGroupHeader-tabsBackground: #010409;--ch-t-editorLineNumber-foreground: #6e7681;--ch-t-input-background: #0d1117;--ch-t-input-foreground: #c9d1d9;--ch-t-input-border: #30363d;--ch-t-icon-foreground: #8b949e;--ch-t-sideBar-background: #010409;--ch-t-sideBar-foreground: #c9d1d9;--ch-t-sideBar-border: #30363d;--ch-t-list-activeSelectionBackground: #6e768166;--ch-t-list-activeSelectionForeground: #c9d1d9;--ch-t-list-hoverBackground: #6e76811a;--ch-t-list-hoverForeground: #c9d1d9; }</style>
<div class="theme-admonition theme-admonition-info admonition_xJq3 alert alert--info"><div class="admonitionHeading_Gvgb"><span class="admonitionIcon_Rf37"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M7 2.3c3.14 0 5.7 2.56 5.7 5.7s-2.56 5.7-5.7 5.7A5.71 5.71 0 0 1 1.3 8c0-3.14 2.56-5.7 5.7-5.7zM7 1C3.14 1 0 4.14 0 8s3.14 7 7 7 7-3.14 7-7-3.14-7-7-7zm1 3H6v5h2V4zm0 6H6v2h2v-2z"></path></svg></span>info</div><div class="admonitionContent_BuS1"><p>This page may contain outdated information. It will be updated as soon as possible.</p></div></div>
<p>Langflow&#x27;s Command Line Interface (CLI) is a powerful tool that allows you to interact with the Langflow server from the command line. The CLI provides a wide range of commands to help you shape Langflow to your needs.</p>
<p>The available commands are below. Navigate to their individual sections of this page to see the parameters.</p>
<ul>
<li><a href="/configuration-cli">langflow</a></li>
<li><a href="/configuration-cli">langflow api-key</a></li>
<li><a href="/configuration-cli">langflow copy-db</a></li>
<li><a href="/configuration-cli">langflow migration</a></li>
<li><a href="/configuration-cli">langflow run</a></li>
<li><a href="/configuration-cli">langflow superuser</a></li>
</ul>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="c50e5530289349cf8ed7bee22ba2211a">Overview<a class="hash-link" aria-label="Direct link to Overview" title="Direct link to Overview" href="/configuration-cli#c50e5530289349cf8ed7bee22ba2211a"></a></h2>
<p>Running the CLI without any arguments displays a list of available options and commands.</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>langflow</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span># or</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>langflow --help</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span># or</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>python -m langflow</span></div></div><br></code></div></div>
<table><thead><tr><th>Command</th><th>Description</th></tr></thead><tbody><tr><td><code>api-key</code></td><td>Creates an API key for the default superuser if AUTO_LOGIN is enabled.</td></tr><tr><td><code>copy-db</code></td><td>Copy the database files to the current directory (<code>which langflow</code>).</td></tr><tr><td><code>migration</code></td><td>Run or test migrations.</td></tr><tr><td><code>run</code></td><td>Run the Langflow.</td></tr><tr><td><code>superuser</code></td><td>Create a superuser.</td></tr></tbody></table>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="8a3b5b7ed55b4774ad6d533bb337ef47">Options<a class="hash-link" aria-label="Direct link to Options" title="Direct link to Options" href="/configuration-cli#8a3b5b7ed55b4774ad6d533bb337ef47"></a></h3>
<table><thead><tr><th>Option</th><th>Description</th></tr></thead><tbody><tr><td><code>--install-completion</code></td><td>Install completion for the current shell.</td></tr><tr><td><code>--show-completion</code></td><td>Show completion for the current shell, to copy it or customize the installation.</td></tr><tr><td><code>--help</code></td><td>Show this message and exit.</td></tr></tbody></table>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="dbfc8c4c83474b83a38bdc7471bccf41">langflow api-key<a class="hash-link" aria-label="Direct link to langflow api-key" title="Direct link to langflow api-key" href="/configuration-cli#dbfc8c4c83474b83a38bdc7471bccf41"></a></h2>
<p>Run the <code>api-key</code> command to create an API key for the default superuser if <code>LANGFLOW_AUTO_LOGIN</code> is set to <code>True</code>.</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>langflow api-key</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span># or</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>python -m langflow api-key</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>╭─────────────────────────────────────────────────────────────────────╮</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>│ API Key Created Successfully: │</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>│ │</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>│ sk-O0elzoWID1izAH8RUKrnnvyyMwIzHi2Wk-uXWoNJ2Ro │</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>│ │</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>│ This is the only time the API key will be displayed. │</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>│ Make sure to store it in a secure location. │</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>│ │</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>│ The API key has been copied to your clipboard. Cmd + V to paste it. │</span></div></div><div><span class="ch-code-line-number">_<!-- -->13</span><div style="display:inline-block;margin-left:16px"><span>╰──────────────────────────────</span></div></div><br></code></div></div>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="ec2ef993dc984811b25838c8d8230b31">Options<a class="hash-link" aria-label="Direct link to Options" title="Direct link to Options" href="/configuration-cli#ec2ef993dc984811b25838c8d8230b31"></a></h3>
<table><thead><tr><th>Option</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>--log-level</td><td>TEXT</td><td>Logging level. [env var: LANGFLOW_LOG_LEVEL] [default: error]</td></tr><tr><td>--help</td><td></td><td>Show this message and exit.</td></tr></tbody></table>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="729a13f4847545e5973d8f9c20f8833d">langflow copy-db<a class="hash-link" aria-label="Direct link to langflow copy-db" title="Direct link to langflow copy-db" href="/configuration-cli#729a13f4847545e5973d8f9c20f8833d"></a></h2>
<p>Run the <code>copy-db</code> command to copy the cached <code>langflow.db</code> and <code>langflow-pre.db</code> database files to the current directory.</p>
<p>If the files exist in the cache directory, they will be copied to the same directory as <code>__main__.py</code>, which can be found with <code>which langflow</code>.</p>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="7b7e6bd02b3243218e1d666711854673">Options<a class="hash-link" aria-label="Direct link to Options" title="Direct link to Options" href="/configuration-cli#7b7e6bd02b3243218e1d666711854673"></a></h3>
<p>None.</p>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="7027c1925a444119a7a8ea2bff4bd16d">langflow migration<a class="hash-link" aria-label="Direct link to langflow migration" title="Direct link to langflow migration" href="/configuration-cli#7027c1925a444119a7a8ea2bff4bd16d"></a></h2>
<p>Run or test migrations with the Alembic database tool.</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>langflow migration</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span># or</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>python -m langflow migration</span></div></div><br></code></div></div>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="0b38fbe97bb34edeb7740a7db58433e9">Options<a class="hash-link" aria-label="Direct link to Options" title="Direct link to Options" href="/configuration-cli#0b38fbe97bb34edeb7740a7db58433e9"></a></h3>
<table><thead><tr><th>Option</th><th>Description</th></tr></thead><tbody><tr><td><code>--test, --no-test</code></td><td>Run migrations in test mode. [default: test]</td></tr><tr><td><code>--fix, --no-fix</code></td><td>Fix migrations. This is a destructive operation, and should only be used if you know what you are doing. [default: no-fix]</td></tr><tr><td><code>--help</code></td><td>Show this message and exit.</td></tr></tbody></table>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="fe050aa659cb4d33a560b859d54c94ea">langflow run<a class="hash-link" aria-label="Direct link to langflow run" title="Direct link to langflow run" href="/configuration-cli#fe050aa659cb4d33a560b859d54c94ea"></a></h2>
<p>Run Langflow.</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>langflow run</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span># or</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>python -m langflow run</span></div></div><br></code></div></div>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="4e811481ec9142f1b60309bb1ce5a2ce">Options<a class="hash-link" aria-label="Direct link to Options" title="Direct link to Options" href="/configuration-cli#4e811481ec9142f1b60309bb1ce5a2ce"></a></h3>
<table><thead><tr><th>Option</th><th>Description</th></tr></thead><tbody><tr><td><code>--help</code></td><td>Displays all available options.</td></tr><tr><td><code>--host</code></td><td>Defines the host to bind the server to. Can be set using the <code>LANGFLOW_HOST</code> environment variable. The default is <code>127.0.0.1</code>.</td></tr><tr><td><code>--workers</code></td><td>Sets the number of worker processes. Can be set using the <code>LANGFLOW_WORKERS</code> environment variable. The default is <code>1</code>.</td></tr><tr><td><code>--timeout</code></td><td>Sets the worker timeout in seconds. The default is <code>60</code>.</td></tr><tr><td><code>--port</code></td><td>Sets the port to listen on. Can be set using the <code>LANGFLOW_PORT</code> environment variable. The default is <code>7860</code>.</td></tr><tr><td><code>--env-file</code></td><td>Specifies the path to the .env file containing environment variables. The default is <code>.env</code>.</td></tr><tr><td><code>--log-level</code></td><td>Defines the logging level. Can be set using the <code>LANGFLOW_LOG_LEVEL</code> environment variable. The default is <code>critical</code>.</td></tr><tr><td><code>--components-path</code></td><td>Specifies the path to the directory containing custom components. Can be set using the <code>LANGFLOW_COMPONENTS_PATH</code> environment variable. The default is <code>langflow/components</code>.</td></tr><tr><td><code>--log-file</code></td><td>Specifies the path to the log file. Can be set using the <code>LANGFLOW_LOG_FILE</code> environment variable. The default is <code>logs/langflow.log</code>.</td></tr><tr><td><code>--cache</code></td><td>Select the type of cache to use. Options are <code>InMemoryCache</code> and <code>SQLiteCache</code>. Can be set using the <code>LANGFLOW_LANGCHAIN_CACHE</code> environment variable. The default is <code>SQLiteCache</code>.</td></tr><tr><td><code>--dev</code>/<code>--no-dev</code></td><td>Toggles the development mode. The default is <code>no-dev</code>.</td></tr><tr><td><code>--path</code></td><td>Specifies the path to the frontend directory containing build files. This option is for development purposes only. Can be set using the <code>LANGFLOW_FRONTEND_PATH</code> environment variable.</td></tr><tr><td><code>--open-browser</code>/<code>--no-open-browser</code></td><td>Toggles the option to open the browser after starting the server. Can be set using the <code>LANGFLOW_OPEN_BROWSER</code> environment variable. The default is <code>open-browser</code>.</td></tr><tr><td><code>--remove-api-keys</code>/<code>--no-remove-api-keys</code></td><td>Toggles the option to remove API keys from the projects saved in the database. Can be set using the <code>LANGFLOW_REMOVE_API_KEYS</code> environment variable. The default is <code>no-remove-api-keys</code>.</td></tr><tr><td><code>--install-completion [bash|zsh|fish|powershell|pwsh]</code></td><td>Installs completion for the specified shell.</td></tr><tr><td><code>--show-completion [bash|zsh|fish|powershell|pwsh]</code></td><td>Shows completion for the specified shell, allowing you to copy it or customize the installation.</td></tr><tr><td><code>--backend-only</code></td><td>This parameter, with a default value of <code>False</code>, allows running only the backend server without the frontend. It can also be set using the <code>LANGFLOW_BACKEND_ONLY</code> environment variable.</td></tr><tr><td><code>--store</code></td><td>This parameter, with a default value of <code>True</code>, enables the store features, use <code>--no-store</code> to deactivate it. It can be configured using the <code>LANGFLOW_STORE</code> environment variable.</td></tr><tr><td><code>--auto-saving</code></td><td>This parameter, with a default value of <code>True</code>, enables the auto-saving functionality, use <code>--no-auto-saving</code> to deactivate it. It can be configured using the <code>LANGFLOW_AUTO_SAVING</code> environment variable.</td></tr></tbody></table>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="5868aaccfcc74e26968538ef4d07e756">CLI environment variables<a class="hash-link" aria-label="Direct link to CLI environment variables" title="Direct link to CLI environment variables" href="/configuration-cli#5868aaccfcc74e26968538ef4d07e756"></a></h3>
<p>You can configure many of the CLI options using environment variables. These can be exported in your operating system or added to a <code>.env</code> file and loaded using the <code>--env-file</code> option.</p>
<p>A sample <code>.env</code> file named <code>.env.example</code> is included with the project. Copy this file to a new file named <code>.env</code> and replace the example values with your actual settings. If you&#x27;re setting values in both your OS and the <code>.env</code> file, the <code>.env</code> settings will take precedence.</p>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="5944233ce0c942878e928e1f2945d717">langflow superuser<a class="hash-link" aria-label="Direct link to langflow superuser" title="Direct link to langflow superuser" href="/configuration-cli#5944233ce0c942878e928e1f2945d717"></a></h2>
<p>Create a superuser for Langflow.</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>langflow superuser</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span># or</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>python -m langflow superuser</span></div></div><br></code></div></div>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="f333c5635ead4c3d95985467bb08cc8f">Options<a class="hash-link" aria-label="Direct link to Options" title="Direct link to Options" href="/configuration-cli#f333c5635ead4c3d95985467bb08cc8f"></a></h3>
<table><thead><tr><th>Option</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td><code>--username</code></td><td>TEXT</td><td>Username for the superuser. [default: None] [required]</td></tr><tr><td><code>--password</code></td><td>TEXT</td><td>Password for the superuser. [default: None] [required]</td></tr><tr><td><code>--log-level</code></td><td>TEXT</td><td>Logging level. [env var: LANGFLOW_LOG_LEVEL] [default: error]</td></tr><tr><td><code>--help</code></td><td></td><td>Show this message and exit.</td></tr></tbody></table></div></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/configuration-api-keys"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">API Keys</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/365085a8-a90a-43f9-a779-f8769ec7eca1"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">My Collection</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#c50e5530289349cf8ed7bee22ba2211a">Overview</a><ul><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#8a3b5b7ed55b4774ad6d533bb337ef47">Options</a></li></ul></li><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#dbfc8c4c83474b83a38bdc7471bccf41">langflow api-key</a><ul><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#ec2ef993dc984811b25838c8d8230b31">Options</a></li></ul></li><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#729a13f4847545e5973d8f9c20f8833d">langflow copy-db</a><ul><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#7b7e6bd02b3243218e1d666711854673">Options</a></li></ul></li><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#7027c1925a444119a7a8ea2bff4bd16d">langflow migration</a><ul><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#0b38fbe97bb34edeb7740a7db58433e9">Options</a></li></ul></li><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#fe050aa659cb4d33a560b859d54c94ea">langflow run</a><ul><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#4e811481ec9142f1b60309bb1ce5a2ce">Options</a></li><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#5868aaccfcc74e26968538ef4d07e756">CLI environment variables</a></li></ul></li><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#5944233ce0c942878e928e1f2945d717">langflow superuser</a><ul><li><a class="table-of-contents__link toc-highlight" href="/configuration-cli#f333c5635ead4c3d95985467bb08cc8f">Options</a></li></ul></li></ul></div></div></div></div></main></div></div></div><div id="ms-floating-button" class="ms-fixed ms-bottom-4 ms-right-8 ms-z-[100] ms-flex ms-flex-col ms-items-end hover:ms-cursor-pointer"><div class="ms-relative ms-mb-4"><div style="background-color:#f6f6f6" class="ms-absolute -ms-bottom-1 ms-right-6 -ms-z-10 ms-h-4 ms-w-4 ms-rotate-45"></div><div style="background-color:#f6f6f6" class="ms-z-10 ms-flex ms-items-center ms-justify-center ms-rounded-lg ms-px-3 ms-py-2"><p style="color:#000000;margin:0" class="ms-text-sm">Hi, how can I help you?</p></div></div><div style="background-color:#f6f6f6" class="ms-flex ms-h-16 ms-w-16 ms-flex-col ms-items-center ms-justify-center ms-self-end ms-rounded-full ms-p-2 ms-transition"><div class="ms-rotate-0 ms-flex ms-h-full ms-w-full ms-transform ms-cursor-pointer ms-items-center ms-justify-center ms-rounded-full ms-transition-all ms-delay-75 ms-duration-100 ms-ease-in-out"><div style="color:#000000;font-size:22px;width:48px;height:48px;margin:0px;padding:0px;display:flex;align-items:center;justify-content:center;text-align:center"><img src="/img/chain.png" style="width:40px"></div></div></div><div></div></div></div>
</body>
</html>