AWS Examples

cd examples/aws
export OPENAI_API_KEY="your-key"
bun install
sam build
sam deploy --guided --parameter-overrides OpenAIApiKey=$OPENAI_API_KEY

┌──────────────┐     ┌─────────────────┐     ┌────────────────┐
│  Client      │────▶│  API Gateway    │────▶│  Lambda        │
│              │◀────│  (HTTP API)     │◀────│  (elizaOS)     │
└──────────────┘     └─────────────────┘     └────────────────┘

import { APIGatewayProxyHandler } from "aws-lambda";
import { AgentRuntime } from "@elizaos/core";
import { openaiPlugin } from "@elizaos/plugin-openai";

let runtime: AgentRuntime | null = null;

export const handler: APIGatewayProxyHandler = async (event) => {
  if (!runtime) {
    runtime = new AgentRuntime({
      character: { name: "Eliza", bio: "A helpful AI." },
      plugins: [openaiPlugin],
    });
    await runtime.initialize();
  }

  const { message } = JSON.parse(event.body || "{}");
  const response = await runtime.useModel("TEXT_LARGE", { prompt: message });

  return {
    statusCode: 200,
    body: JSON.stringify({ response: String(response) }),
  };
};

cd examples/aws
bun install
bun run start # Local HTTP server
curl -X POST http://localhost:3000/chat \
  -H "Content-Type: application/json" \
  -d '{"message": "Hello!"}'