GenerateBanners.com • API documentation • Twitter

Automate image generation with ease.

Use the GenerateBanners.com visual editor to create your templates. Use this SDK to generate many image variations.

Table of contents

1. Installation
2. Loading and configuring the module
3. Common usage
   1. Create an image url from a template
   2. Generate an image and download it
4. License

Installation

To install the GenerateBanners SDK with NPM, run:

npm i @generatebanners/node-sdk

If you want to install it with Yarn instead, run:

yarn add @generatebanners/node-sdk

Loading and configuring the module

Load the module via require:

const GenerateBanners = require('@generatebanners/node-sdk');

Get your API key and secret on the account page. We recommand you use environment variables to keep your crendentials secure.

const client = new GenerateBanners({
    apiKey: process.env.GB_API_KEY,
    apiSecret: process.env.GB_API_SECRET,
});

You would then run your file in the following way (if you have called your file index.js):

GB_API_KEY=p_123 GB_API_SECRET=s_123 node index.js

Common usage

Create an image url from a template

const GenerateBanners = require('@generatebanners/node-sdk');

const client = new GenerateBanners({
    apiKey: process.env.GB_API_KEY,
    apiSecret: process.env.GB_API_SECRET,
});

// Find TEMPLATE_ID by going to https://www.generatebanners.com/app then clicking on your template
const imageUrl = client.image.signedUrl({
  templateId: "TEMPLATE_ID",
  variables: {
    title_text: "My title",
  },
});

Generate an image and download it

const fs = require("fs").promises;
const GenerateBanners = require('@generatebanners/node-sdk');

async function main() {
    const client = new GenerateBanners({
        apiKey: process.env.GB_API_KEY,
        apiSecret: process.env.GB_API_SECRET,
    });

    // Find TEMPLATE_ID by going to https://www.generatebanners.com/app then clicking on your template
    const imageUrl = client.image.signedUrl({
      templateId: "TEMPLATE_ID",
      variables: {
        title_text: "My title",
      },
    });
    
    const img = await client.utils.download(imageUrl);
    await fs.writeFile(`./generated-${Date.now()}.jpg`, img);
}

main();

License

MIT