JavaScript SDK

npm install @vizlook/sdk

import Vizlook from "@vizlook/sdk";

const vizlook = new Vizlook({
  apiKey: process.env.VIZLOOK_API_KEY,
});

const response = await vizlook.search("how to be productive", {
  startPublishedDate: "2025-08-19T15:01:36.000Z",
  endPublishedDate: Date.now(),
  maxResults: 5,
  includeTranscription: true,
  includeSummary: true,
});

console.log("response:", response);

import Vizlook from "@vizlook/sdk";

const vizlook = new Vizlook({
  apiKey: process.env.VIZLOOK_API_KEY,
});

const response = await vizlook.answer("how to be productive", {
  includeTranscription: true,
});

console.log("Answer:", response.answer);
console.log("Citations:", response.citations);

import Vizlook from "@vizlook/sdk";

const vizlook = new Vizlook({
  apiKey: process.env.VIZLOOK_API_KEY,
});

const streamResponse = vizlook.streamAnswer("how to be productive");
let answer = "";

for await (const chunk of streamResponse) {
  switch (chunk.type) {
    case "answer-chunk":
      answer += chunk.data;
      console.log("Answer chunk:", chunk.data);
      break;
    case "data-citations":
      console.log("Citations:", chunk.data.citations);
      break;
    case "data-cost":
      console.log("Cost:", chunk.data.dollarCost);
      break;
    case "error":
      console.log("Error:", chunk.data.errorText);
      break;
  }
}

console.log("Final answer:", answer);

import Vizlook from "@vizlook/sdk";

const vizlook = new Vizlook({
  apiKey: process.env.VIZLOOK_API_KEY,
});

const response = await vizlook.getVideoContents(
  ["https://www.youtube.com/watch?v=QdBokRd2ahw"],
  {
    crawlMode: "Fallback",
    includeTranscription: true,
    includeSummary: true,
  }
);

console.log("response:", response);