Automate & Scale
Your Marketing

Bannerbear helps you auto-generate social media visuals, ecommerce banners,
dynamic email images and more with our API and integrations

POST https://api.bannerbear.com/v2/images

{
    template: 'Podcast Cover',
    modifications: [
        {
            name: "title",
            text: "This is a different title"
        },
        {
            name: "background",
            image_url: "http://cdn.myserver.com/unsplash.jpg"
        }
    ]
}

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Bannerbear is the Complete Toolkit for
Automated Media Generation

Bannerbear is an end to end solution for automated image and video generation with template management, REST API, integrations — and much more 🐻

For Zapier and Integromat Users

Automate Your
Marketing

Create hands-free automated workflows that take care of repetitive marketing tasks in the background while you focus on what matters most

Learn About Automation →

When this happens...

New row in Google Sheets

Do this...

Create an Image in Bannerbear

Then this...

Schedule for Posting on Social Media

For Technical Marketers and Growth Teams

Scale Your
Marketing

Create personalized experiences for ecommerce, publishing and other industries using our REST API and URL-parameter based integrations

Learn About Scaling →

//auto generate a unique poster image for every article
const api_key = process.env.API_KEY;
const base = `https://cdn.bannerbear.com/signedurl/${process.env.BASE_ID}/image.jpg`;

let modifications = [
  {
    "name":"title",
    "text": article_title
  },
  {
    "name":"avatar",
    "image_url": author_avatar_url
  }
];

let query = "?modifications=" + base64url(JSON.stringify(modifications));
let signature = crypto.createHmac("sha256", api_key).update(base+query).digest("hex");

let url = base + query + "&s=" + signature;