> ## Documentation Index > Fetch the complete documentation index at: https://docs.getbindu.com/llms.txt > Use this file to discover all available pages before exploring further. # Welcome to Bindu > The open-source trust and transaction layer for the autonomous web.
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Bindu
- Philosophy

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The data has
never met.

Humanity has generated an extraordinary amount of knowledge. Scattered across databases, governments, and hospitals. It sits behind paywalls and borders.

That is not a bug. That is reality.

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No agent can
understand it all.

We do not need one mind. We need millions. Specialized agents living close to the data. A medical agent reading scans. A climate agent monitoring satellites. A legal agent navigating Dutch tax law.

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But how do they
shake hands?

A human brokering every interaction cannot scale.

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Join Bindu

The open-source trust and transaction layer for the autonomous web. We build the infrastructure so your agents can communicate, negotiate, and trade.


Explore the documentry.

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Introduction

Get Started

Learn the core concepts and build your first A2A protocol agent.

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SDKs
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The collaboration of agents can
change humanity.

Bindu is an open-source framework. And always will.

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{"\u00A9"} 2025 Bindu. All rights reserved.

export const codeTabs = [ { id: "python", label: "Python", language: "python", code: ( <> from bindu.penguin.bindufy{" "} import bindufy{"\n\n"} config = {"{"}{"\n"} {" "}"author":{" "} "dev@example.com",{"\n"} {" "}"name":{" "} "hello-bindu",{"\n"} {" "}"description":{" "} "A simple Bindu agent",{"\n"} {" "}"deployment": {"{"}{"\n"} {" "}"url":{" "} "http://localhost:3773",{"\n"} {" "}"expose":{" "} True{"\n"} {" "}{"}"},{"\n"} {"}"}{"\n\n"} def handler(messages):{"\n"} {" "}return{" "} "Hello from Bindu!"{"\n\n"} bindufy(config, handler) ), }, { id: "typescript", label: "Typescript", language: "typescript", code: ( <> import {"{"} bindufy, ChatMessage {"}"} from "@bindu/sdk";{"\n"} import OpenAI from "openai";{"\n"} import * as dotenv from "dotenv";{"\n"} dotenv.config();{"\n\n"} const openai = new OpenAI({"{"}{"\n"} {" "}apiKey: process.env.OPENAI_API_KEY,{"\n"} {"}"});{"\n\n"} // bindufy — one call, full microservice{"\n"} bindufy({"{"}{"\n"} {" "}author: "opnai-sample-ts@getbindu.com",{"\n"} {" "}name: "openai-assistant-agent",{"\n"} {" "}description: "An assistant built with the OpenAI SDK and Bindu. Powered by GPT-4o.",{"\n"} {" "}version: "1.0.0",{"\n"} {" "}deployment: {"{"}{"\n"} {" "}url: "http://localhost:3773",{"\n"} {" "}expose: true,{"\n"} {" "}cors_origins: ["http://localhost:5173"],{"\n"} {" "}{"}"},{"\n"} {" "}skills: ["skills/typescript-openai-skill"],{"\n"} {"}"}, async (messages: ChatMessage[]) {"=>"} {"{"}{"\n"} {" "}// Call OpenAI GPT-4o{"\n"} {" "}const response = await openai.chat.completions.create({"{"}{"\n"} {" "}model: process.env.OPENAI_MODEL || "gpt-4o",{"\n"} {" "}messages: messages.map((m) {"=>"} ({"{"}{"\n"} {" "}role: m.role as "user" | "assistant" | "system",{"\n"} {" "}content: m.content,{"\n"} {" "}{"}"})),{"\n"} {" "}{"}"});{"\n"} {" "}return response.choices[0].message.content || "";{"\n"} {"}"}); ), }, { id: "kotlin", label: "Kotlin", language: "kotlin", code: ( <> import com.getbindu.sdk.ChatMessage{"\n"} import com.getbindu.sdk.bindufy{"\n"} import java.net.URI{"\n"} import java.net.http.HttpClient{"\n"} import java.net.http.HttpRequest{"\n"} import java.net.http.HttpResponse{"\n"} import com.google.gson.Gson{"\n"} import com.google.gson.JsonObject{"\n\n"} val httpClient: HttpClient = HttpClient.newHttpClient(){"\n"} val gson = Gson(){"\n\n"} suspend fun callOpenAI(messages: List{"<"}ChatMessage{">"}): String {"{"}{"\n"} {" "}val apiKey = System.getenv("OPENAI_API_KEY"){"\n"} {" "}?: throw RuntimeException("OPENAI_API_KEY not set"){"\n\n"} {" "}val messagesJson = messages.map {"{"} msg {"->"}{"\n"} {" "}mapOf("role" to msg.role, "content" to msg.content){"\n"} {" "}{"}"}{"\n\n"} {" "}val body = gson.toJson(mapOf({"\n"} {" "}"model" to "gpt-4o",{"\n"} {" "}"messages" to messagesJson{"\n"} {" "})){"\n\n"} {" "}val request = HttpRequest.newBuilder(){"\n"} {" "}.uri(URI.create("https://api.openai.com/v1/chat/completions")){"\n"} {" "}.header("Content-Type", "application/json"){"\n"} {" "}.header("Authorization", "Bearer $apiKey"){"\n"} {" "}.POST(HttpRequest.BodyPublishers.ofString(body)){"\n"} {" "}.build(){"\n\n"} {" "}val response = httpClient.send(request, HttpResponse.BodyHandlers.ofString()){"\n"} {" "}val json = gson.fromJson(response.body(), JsonObject::class.java){"\n\n"} {" "}return json{"\n"} {" "}.getAsJsonArray("choices"){"\n"} {" "}.get(0).asJsonObject{"\n"} {" "}.getAsJsonObject("message"){"\n"} {" "}.get("content").asString{"\n"} {"}"}{"\n\n"} fun main() {"{"}{"\n"} {" "}bindufy({"\n"} {" "}config = mapOf({"\n"} {" "}"author" to "dev@example.com",{"\n"} {" "}"name" to "kotlin-openai-agent",{"\n"} {" "}"description" to "An assistant built with Kotlin and Bindu",{"\n"} {" "}"version" to "1.0.0",{"\n"} {" "}"deployment" to mapOf({"\n"} {" "}"url" to "http://localhost:3773",{"\n"} {" "}"expose" to true,{"\n"} {" "}"cors_origins" to listOf("http://localhost:5173"){"\n"} {" "}),{"\n"} {" "}),{"\n"} {" "}skills = listOf("skills/kotlin-openai-skill"){"\n"} {" "}) {"{"} messages {"->"}{"\n"} {" "}// Call OpenAI and return the response{"\n"} {" "}callOpenAI(messages){"\n"} {" "}{"}"}{"\n"} {"}"} ), } ]; export const CodeTabs = ({ tabs, defaultTab }) => { if (!tabs || tabs.length === 0) return null; const [activeTab, setActiveTab] = useState(defaultTab || tabs[0].id); const currentTab = tabs.find((tab) => tab.id === activeTab) || tabs[0]; return (
{tabs.map((tab) => { const isActive = activeTab === tab.id; return ( ); })} 
              
                { currentTab ? currentTab.code : '' }
); };