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OpenRAG</span></a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/knowledge"><span title="OpenSearch in OpenRAG" class="linkLabel_WmDU">OpenSearch in OpenRAG</span></a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/ingestion"><span title="Docling in OpenRAG" class="linkLabel_WmDU">Docling in OpenRAG</span></a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/reference/configuration"><span title="Environment variables" class="linkLabel_WmDU">Environment variables</span></a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/support/troubleshoot"><span title="Troubleshooting" class="linkLabel_WmDU">Troubleshooting</span></a></li></ul></nav></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"><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 breadcrumbs__item--active"><span class="breadcrumbs__link">Quickstart</span></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>Quickstart</h1></header><p>Get started with OpenRAG by loading your knowledge, swapping out your language model, and then chatting with the Langflow API.</p>
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<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id="prerequisites">Prerequisites<a href="#prerequisites" class="hash-link" aria-label="Direct link to Prerequisites" title="Direct link to Prerequisites" translate="no"></a></h2>
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<ul>
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<li class="">Install and start OpenRAG with the <a class="" href="/install">TUI</a> or <a class="" href="/get-started/docker">Docker</a></li>
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</ul>
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<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id="load-and-chat-with-your-own-documents">Load and chat with your own documents<a href="#load-and-chat-with-your-own-documents" class="hash-link" aria-label="Direct link to Load and chat with your own documents" title="Direct link to Load and chat with your own documents" translate="no"></a></h2>
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<ol>
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<li class="">In OpenRAG, click <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-message-square" aria-hidden="true"><path d="M22 17a2 2 0 0 1-2 2H6.828a2 2 0 0 0-1.414.586l-2.202 2.202A.71.71 0 0 1 2 21.286V5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2z"></path></svg> <strong>Chat</strong>.
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The chat is powered by the OpenRAG OpenSearch Agent.
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For more information, see <a class="" href="/agents">Langflow in OpenRAG</a>.</li>
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<li class="">Ask <code>What documents are available to you?</code>
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The agent responds with a message summarizing the documents that OpenRAG loads by default.
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Knowledge is stored in OpenSearch.
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For more information, see <a class="" href="/knowledge">OpenSearch in OpenRAG</a>.</li>
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<li class="">To confirm the agent is correct about the default knowledge, click <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-library" aria-hidden="true"><path d="m16 6 4 14"></path><path d="M12 6v14"></path><path d="M8 8v12"></path><path d="M4 4v16"></path></svg> <strong>Knowledge</strong>.
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The <strong>Knowledge</strong> page lists the documents OpenRAG has ingested into the OpenSearch vector database.
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Click on a document to display the chunks derived from splitting the default documents into the OpenSearch vector database.</li>
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<li class="">To add documents to your knowledge base, click <strong>Add Knowledge</strong>.<!-- -->
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<ul>
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<li class="">Select <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-file" aria-hidden="true"><path d="M15 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V7Z"></path><path d="M14 2v4a2 2 0 0 0 2 2h4"></path></svg> <strong>File</strong> to add a single file from your local machine.</li>
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<li class="">Select <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-folder" aria-hidden="true"><path d="M20 20a2 2 0 0 0 2-2V8a2 2 0 0 0-2-2h-7.9a2 2 0 0 1-1.69-.9L9.6 3.9A2 2 0 0 0 7.93 3H4a2 2 0 0 0-2 2v13a2 2 0 0 0 2 2Z"></path></svg> <strong>Folder</strong> to process an entire folder of documents from your local machine. The default directory is <code>/documents</code> in your OpenRAG directory.</li>
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<li class="">Select your cloud storage provider to add knowledge from an OAuth-connected storage provider. For more information, see <a class="" href="/knowledge#oauth-ingestion">OAuth ingestion</a>.</li>
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</ul>
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</li>
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<li class="">Return to the Chat window and ask a question about your loaded data.
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For example, with a manual about a PC tablet loaded, ask <code>How do I connect this device to WiFi?</code>
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The agent responds with a message indicating it now has your knowledge as context for answering questions.</li>
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<li class="">Click <!-- --> <strong>Function Call: search_documents (tool_call)</strong>.
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This log describes how the agent uses tools.
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This is helpful for troubleshooting when the agent isn't responding as expected.</li>
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</ol>
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<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id="change-components">Swap out the language model to modify agent behavior<a href="#change-components" class="hash-link" aria-label="Direct link to Swap out the language model to modify agent behavior" title="Direct link to Swap out the language model to modify agent behavior" translate="no"></a></h2>
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<p>To modify the knowledge ingestion or Agent behavior, click <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-settings2 lucide-settings-2" aria-hidden="true"><path d="M14 17H5"></path><path d="M19 7h-9"></path><circle cx="17" cy="17" r="3"></circle><circle cx="7" cy="7" r="3"></circle></svg> <strong>Settings</strong>.</p>
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<p>In this example, you'll try a different LLM to demonstrate how the Agent's response changes.</p>
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<ol>
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<li class="">
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<p>To edit the Agent's behavior, click <strong>Edit in Langflow</strong>.
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You can more quickly access the <strong>Language Model</strong> and <strong>Agent Instructions</strong> fields in this page, but for illustration purposes, navigate to the Langflow visual builder.
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To revert the flow to its initial state, click <strong>Restore flow</strong>.</p>
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</li>
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<li class="">
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<p>OpenRAG warns you that you're entering Langflow. Click <strong>Proceed</strong>.</p>
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<p>If Langflow requests login information, enter the <code>LANGFLOW_SUPERUSER</code> and <code>LANGFLOW_SUPERUSER_PASSWORD</code> from the <code>.env</code> file in your OpenRAG directory.</p>
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<p>The OpenRAG OpenSearch Agent flow appears in a new browser window.
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<img decoding="async" loading="lazy" alt="OpenRAG Open Search Agent Flow" src="/assets/images/opensearch-agent-flow-f3b279e02425cd043002eb7749067108.png" width="4084" height="2176" class="img_ev3q"></p>
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</li>
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<li class="">
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<p>Find the <strong>Language Model</strong> component, and then change the <strong>Model Name</strong> field to a different OpenAI model.</p>
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</li>
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<li class="">
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<p>Save your flow with <kbd>Command+S</kbd> (Mac) or <kbd>Ctrl+S</kbd> (Windows).</p>
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</li>
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<li class="">
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<p>Return to the OpenRAG browser window, and start a new conversation by clicking <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-plus" aria-hidden="true"><path d="M5 12h14"></path><path d="M12 5v14"></path></svg> in the <strong>Conversations</strong> tab.</p>
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</li>
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<li class="">
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<p>Ask the same question you asked before to see how the response differs between models.</p>
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</li>
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</ol>
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<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id="integrate-openrag-into-your-application">Integrate OpenRAG into your application<a href="#integrate-openrag-into-your-application" class="hash-link" aria-label="Direct link to Integrate OpenRAG into your application" title="Direct link to Integrate OpenRAG into your application" translate="no"></a></h2>
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<p>Langflow in OpenRAG includes pre-built flows that you can integrate into your applications using the <a href="https://docs.langflow.org/api-reference-api-examples" target="_blank" rel="noopener noreferrer" class="">Langflow API</a>.</p>
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<p>The Langflow API accepts Python, TypeScript, or curl requests to run flows and get responses. You can use these flows as-is or modify them to better suit your needs.</p>
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<p>In this section, you'll run the OpenRAG OpenSearch Agent flow and get a response using the API.</p>
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<ol>
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<li class="">
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<p>To navigate to the OpenRAG OpenSearch Agent flow in Langflow, click <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-settings2 lucide-settings-2" aria-hidden="true"><path d="M14 17H5"></path><path d="M19 7h-9"></path><circle cx="17" cy="17" r="3"></circle><circle cx="7" cy="7" r="3"></circle></svg> <strong>Settings</strong>, and then click <strong>Edit in Langflow</strong> in the OpenRAG OpenSearch Agent flow.</p>
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</li>
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<li class="">
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<p>Create a <a href="https://docs.langflow.org/api-keys-and-authentication" target="_blank" rel="noopener noreferrer" class="">Langflow API key</a>.</p>
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<p>A Langflow API key is a user-specific token you can use with Langflow.
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It is <strong>only</strong> used for sending requests to the Langflow server.
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It does <strong>not</strong> access OpenRAG.</p>
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<p>To create a Langflow API key, do the following:</p>
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<ol>
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<li class="">Open Langflow, click your user icon, and then select <strong>Settings</strong>.</li>
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<li class="">Click <strong>Langflow API Keys</strong>, and then click <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-plus" aria-hidden="true"><path d="M5 12h14"></path><path d="M12 5v14"></path></svg> <strong>Add New</strong>.</li>
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<li class="">Name your key, and then click <strong>Create API Key</strong>.</li>
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<li class="">Copy the API key and store it securely.</li>
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</ol>
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</li>
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<li class="">
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<p>Langflow includes code snippets for the request to the Langflow API.
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To retrieve the code snippet, click <strong>Share</strong>, and then click <strong>API access</strong>.</p>
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<p>The default code in the API access pane constructs a request with the Langflow server <code>url</code>, <code>headers</code>, and a <code>payload</code> of request data. The code snippets automatically include the <code>LANGFLOW_SERVER_ADDRESS</code> and <code>FLOW_ID</code> values for the flow.</p>
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<div class="theme-tabs-container tabs-container tabList__CuJ"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_LNqP tabs__item--active">Python</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_LNqP">TypeScript</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_LNqP">curl</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_Ymn6"><div class="language-python codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_QJqH"><pre tabindex="0" class="prism-code language-python codeBlock_bY9V thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#393A34"><span class="token keyword" style="color:#00009f">import</span><span class="token plain"> requests</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token keyword" style="color:#00009f">import</span><span class="token plain"> os</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token keyword" style="color:#00009f">import</span><span class="token plain"> uuid</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">api_key </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">'LANGFLOW_API_KEY'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">url </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"http://LANGFLOW_SERVER_ADDRESS/api/v1/run/FLOW_ID"</span><span class="token plain"> </span><span class="token comment" style="color:#999988;font-style:italic"># The complete API endpoint URL for this flow</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token comment" style="color:#999988;font-style:italic"># Request payload configuration</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">payload </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token string" style="color:#e3116c">"output_type"</span><span class="token punctuation" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"chat"</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token string" style="color:#e3116c">"input_type"</span><span class="token punctuation" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"chat"</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token string" style="color:#e3116c">"input_value"</span><span class="token punctuation" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"hello world!"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token punctuation" style="color:#393A34">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">payload</span><span class="token punctuation" style="color:#393A34">[</span><span class="token string" style="color:#e3116c">"session_id"</span><span class="token punctuation" style="color:#393A34">]</span><span class="token plain"> </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token builtin">str</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">uuid</span><span class="token punctuation" style="color:#393A34">.</span><span class="token plain">uuid4</span><span class="token punctuation" style="color:#393A34">(</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">headers </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">{</span><span class="token string" style="color:#e3116c">"x-api-key"</span><span class="token punctuation" style="color:#393A34">:</span><span class="token plain"> api_key</span><span class="token punctuation" style="color:#393A34">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token keyword" style="color:#00009f">try</span><span class="token punctuation" style="color:#393A34">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token comment" style="color:#999988;font-style:italic"># Send API request</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> response </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> requests</span><span class="token punctuation" style="color:#393A34">.</span><span class="token plain">request</span><span class="token punctuation" style="color:#393A34">(</span><span class="token string" style="color:#e3116c">"POST"</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"> url</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"> json</span><span class="token operator" style="color:#393A34">=</span><span class="token plain">payload</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"> headers</span><span class="token operator" style="color:#393A34">=</span><span class="token plain">headers</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> response</span><span class="token punctuation" style="color:#393A34">.</span><span class="token plain">raise_for_status</span><span class="token punctuation" style="color:#393A34">(</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"> </span><span class="token comment" style="color:#999988;font-style:italic"># Raise exception for bad status codes</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token comment" style="color:#999988;font-style:italic"># Print response</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token keyword" style="color:#00009f">print</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">response</span><span class="token punctuation" style="color:#393A34">.</span><span class="token plain">text</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token keyword" style="color:#00009f">except</span><span class="token plain"> requests</span><span class="token punctuation" style="color:#393A34">.</span><span class="token plain">exceptions</span><span class="token punctuation" style="color:#393A34">.</span><span class="token plain">RequestException </span><span class="token keyword" style="color:#00009f">as</span><span class="token plain"> e</span><span class="token punctuation" style="color:#393A34">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token keyword" style="color:#00009f">print</span><span class="token punctuation" style="color:#393A34">(</span><span class="token string-interpolation string" style="color:#e3116c">f"Error making API request: </span><span class="token string-interpolation interpolation punctuation" style="color:#393A34">{</span><span class="token string-interpolation interpolation">e</span><span class="token string-interpolation interpolation punctuation" style="color:#393A34">}</span><span class="token string-interpolation string" style="color:#e3116c">"</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token keyword" style="color:#00009f">except</span><span class="token plain"> ValueError </span><span class="token keyword" style="color:#00009f">as</span><span class="token plain"> e</span><span class="token punctuation" style="color:#393A34">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token keyword" style="color:#00009f">print</span><span class="token punctuation" style="color:#393A34">(</span><span class="token string-interpolation string" style="color:#e3116c">f"Error parsing response: </span><span class="token string-interpolation interpolation punctuation" style="color:#393A34">{</span><span class="token string-interpolation interpolation">e</span><span class="token string-interpolation interpolation punctuation" style="color:#393A34">}</span><span class="token string-interpolation string" style="color:#e3116c">"</span><span class="token punctuation" style="color:#393A34">)</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_Ymn6" hidden=""><div class="language-typescript codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_QJqH"><pre tabindex="0" class="prism-code language-typescript codeBlock_bY9V thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#393A34"><span class="token keyword" style="color:#00009f">const</span><span class="token plain"> crypto </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token keyword" style="color:#00009f">require</span><span class="token punctuation" style="color:#393A34">(</span><span class="token string" style="color:#e3116c">'crypto'</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token keyword" style="color:#00009f">const</span><span class="token plain"> apiKey </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">'LANGFLOW_API_KEY'</span><span class="token punctuation" style="color:#393A34">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token keyword" style="color:#00009f">const</span><span class="token plain"> payload </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token string-property property" style="color:#36acaa">"output_type"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"chat"</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token string-property property" style="color:#36acaa">"input_type"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"chat"</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token string-property property" style="color:#36acaa">"input_value"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"hello world!"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token punctuation" style="color:#393A34">}</span><span class="token punctuation" style="color:#393A34">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain">payload</span><span class="token punctuation" style="color:#393A34">.</span><span class="token plain">session_id </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> crypto</span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">randomUUID</span><span class="token punctuation" style="color:#393A34">(</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token keyword" style="color:#00009f">const</span><span class="token plain"> options </span><span class="token operator" style="color:#393A34">=</span><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> method</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">'POST'</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> headers</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token string-property property" style="color:#36acaa">'Content-Type'</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">'application/json'</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token string-property property" style="color:#36acaa">"x-api-key"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> apiKey</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">}</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> body</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token constant" style="color:#36acaa">JSON</span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">stringify</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">payload</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token punctuation" style="color:#393A34">}</span><span class="token punctuation" style="color:#393A34">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token function" style="color:#d73a49">fetch</span><span class="token punctuation" style="color:#393A34">(</span><span class="token string" style="color:#e3116c">'http://LANGFLOW_SERVER_ADDRESS/api/v1/run/FLOW_ID'</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"> options</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">then</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">response </span><span class="token operator" style="color:#393A34">=></span><span class="token plain"> response</span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">json</span><span class="token punctuation" style="color:#393A34">(</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">then</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">response </span><span class="token operator" style="color:#393A34">=></span><span class="token plain"> </span><span class="token builtin">console</span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">warn</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">response</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">catch</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">err </span><span class="token operator" style="color:#393A34">=></span><span class="token plain"> </span><span class="token builtin">console</span><span class="token punctuation" style="color:#393A34">.</span><span class="token function" style="color:#d73a49">error</span><span class="token punctuation" style="color:#393A34">(</span><span class="token plain">err</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">)</span><span class="token punctuation" style="color:#393A34">;</span><br></span></code></pre></div></div></div><div role="tabpanel" class="tabItem_Ymn6" hidden=""><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockContent_QJqH"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#393A34"><span class="token plain">curl --request POST \</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> --url 'http://LANGFLOW_SERVER_ADDRESS/api/v1/run/FLOW_ID?stream=false' \</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> --header 'Content-Type: application/json' \</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> --header "x-api-key: LANGFLOW_API_KEY" \</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> --data '{</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> "output_type": "chat",</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> "input_type": "chat",</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> "input_value": "hello world!"</span><br></span><span class="token-line" style="color:#393A34"><span class="token plain"> }'</span><br></span></code></pre></div></div></div></div></div>
|
||
</li>
|
||
<li class="">
|
||
<p>Copy the snippet, paste it in a script file, and then run the script to send the request. If you are using the curl snippet, you can run the command directly in your terminal.</p>
|
||
</li>
|
||
</ol>
|
||
<p>If the request is successful, the response includes many details about the flow run, including the session ID, inputs, outputs, components, durations, and more.</p>
|
||
<p>To further explore the API, see:</p>
|
||
<ul>
|
||
<li class="">The Langflow <a href="https://docs.langflow.org/quickstart#extract-data-from-the-response" target="_blank" rel="noopener noreferrer" class="">Quickstart</a> extends this example with extracting fields from the response.</li>
|
||
<li class=""><a href="https://docs.langflow.org/api-reference-api-examples" target="_blank" rel="noopener noreferrer" class="">Get started with the Langflow API</a></li>
|
||
</ul></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="row margin-top--sm theme-doc-footer-edit-meta-row"><div class="col noPrint_WFHX"><a href="https://github.com/openrag/openrag/tree/main/docs/docs/get-started/quickstart.mdx" target="_blank" rel="noopener noreferrer" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_JAkA"></div></div></footer></article><nav class="docusaurus-mt-lg pagination-nav" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/get-started/docker"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Install OpenRAG containers</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/agents"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Langflow in OpenRAG</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 href="#prerequisites" class="table-of-contents__link toc-highlight">Prerequisites</a></li><li><a href="#load-and-chat-with-your-own-documents" class="table-of-contents__link toc-highlight">Load and chat with your own documents</a></li><li><a href="#change-components" class="table-of-contents__link toc-highlight">Swap out the language model to modify agent behavior</a></li><li><a href="#integrate-openrag-into-your-application" class="table-of-contents__link toc-highlight">Integrate OpenRAG into your application</a></li></ul></div></div></div></div></main></div></div></div><footer class="theme-layout-footer footer"><div class="container container-fluid"><div class="row footer__links"><div class="theme-layout-footer-column col footer__col"><div class="footer__title"></div><ul class="footer__items clean-list"><li class="footer__item"><div class="footer-links">
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