How to create Hubspot contact using API in NodeJS

Get the API key in Settings -> Integrations -> API Key section of the Hubspot dashboard.

Install the Hubspot API client package:

npm install @hubspot/api-client --save

or using yarn:

yarn add @hubspot/api-client

Import the Hubspot API client library:

const hubspot = require('@hubspot/api-client');

Instantiate Hubspot API client:

const hubspotClient = new hubspot.Client({
    apiKey: process.env.HUBSPOT_API_KEY,
});

Create Hubspot contact:

const properties = {
  email: '[e-mail]',
  firstname: 'Jack',
  lastname: 'Jones',
}
const { response, body } =
  await hubspotClient.crm.contacts.basicApi.create({
    properties,
  });