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REST · PNG & PDF

Vecsy API: generate images from templates with REST and PNG/PDF export

Create dynamic templates, generate images in different formats.

curl -X POST "https://www.vecsy.co/api/generate-image" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_TOKEN_HERE" \
-d '{
  "template_uuid": "18cc03b9-68c9-4aaf-ad74-17c8c76e0827",
  "file_format": "png",
  "image": "https://example.com/image.jpg",
  "logo": "https://example.com/logo.png"
}'

How the Vecsy image API works

Templates in the editor, HTTP requests in production—no manual design exports.

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1. Create a Template

You can create your templates with customizable fields as you want, or use our library with dozens of free options.

2. Send a request

Authenticate with your API token and POST JSON with field values—text, images, colors, and logos map to your template.

3. Download the generated file

Receive a PNG or PDF (plan-dependent) and use the file URL in your app, CRM, or automation flow.

Automation

Works with n8n, Make, Zapier, and your stack

The Vecsy API fits naturally into workflow tools: trigger generation from webhooks, map CRM or spreadsheet fields to template placeholders, and save or send PNG and PDF outputs in the same flow.

Vecsy template editor connected to an n8n workflow generating and delivering images

API template customization: text, images, colors, and export formats

See what you can customize in each generate-image call.

Text Fields

Text Fields

Create adaptable and customizable text fields for your design automations.

Images

Images

Image fields with automatic centering.

Element Colors

Element Colors

Change element colors, like svgs, shapes and texts.

Export Formats

Export Formats

You can export your cards in PNG or PDF.

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More than 10.000 generated images for hundreds of customers

Logo South Summit Logo Abstartups Logo Hub Conecta Logo Dabi Business Park Logo RD Summit Logo Ace Summit Logo Sebrae Logo Dio.me

Plans and Prices

Choose the ideal plan for your activation, cancel anytime.

Trial

Try Vecsy without any commitment.

$ 0,00 / month Free Trial

Trial includes:

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1 active card simultaneously

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Up to 100 downloads

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Up to 50 requests_of_API

Cards include watermark “Created with Vecsy”

Basic

The ideal plan for small activations.

$9,99

$4,99 / month
Subscribe

Basic includes:

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1 active card simultaneously

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Up to 500 downloads

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Up to 200 requests_of_API

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Metrics and Reports

No watermark

Plus

Generate results in mid-sized activations.

$ 40,00 / month Subscribe

Plus includes:

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5 active card simultaneously

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unlimited_downloads

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Up to 1.500 requests_of_API

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Metrics and Reports

No watermark

PRO

Automate processes, focus on results.

$ 100,00 / month Subscribe

PRO includes:

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15 active card simultaneously

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unlimited_downloads

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Up to 5.000 requests_of_API

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Metrics and Reports

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Your brand on the site (whitelabel)

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API automation for large-scale generation

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Embed the generator on your site / APP

No watermark

Still in doubt?
Test Vecsy for free and empower your reach on social media.
Free Trial

FAQ – Frequently Asked Questions

Design automation platform, with Image generation API, customizable templates e export in PNG/PDF. An alternative to Bannerbear with API automation support and integration in sites and apps.

How to generate images using the Vecsy API?

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First, create a design template. Then, send a request to the API passing the parameters you want to customize, like texts, colors, images or logos. The system returns the ready image in PNG or PDF.

What does it mean to generate images via API?

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It is the process of generating images automatically based on reusable templates. This allows producing hundreds of personalized versions quickly, without having to open design software manually.

Why choose the Vecsy API?

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Vecsy combines speed, simplicity and affordable cost. With the API, you can generate images at scale, export in PNG/PDF and integrate into automated flows without needing advanced code.

How to add text or images dynamically?

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Simply define dynamic fields in the template, like titles, prices, names or images. Then, send the desired values in the API request. Each field will be automatically replaced in the final design.

How to integrate the Vecsy API?

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You can use any HTTP client (like cURL, Postman or Axios to connect to the API. Simply authenticate with your API key and send the customization parameters. The integration works in any programming language.

Which languages are the API compatible with?

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The API is based on REST, which means it can be used in any programming language that supports HTTP requests, like JavaScript, Python, Ruby, PHP, Java, C# and even in No-Code platforms.

How does API automation work?

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Simply create a template in Vecsy and send requests with variables like names, texts, prices or images. The system automatically generates personalized versions in seconds.

Is Vecsy an alternative to Bannerbear?

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Yes. Vecsy is an alternative to Bannerbear, offering a simplified flow, support for export in PDF, advanced customization options for design automation.

Which export formats are available?

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You can export in PNG with configurable resolution or in PDF (available in the PRO plan.) Ideal for social media publications and printed materials.

Can Vecsy be integrated with other systems?

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Yes. The Image generation API of Vecsy can be connected to sites, CRMs, apps or automation flows. This allows creating personalized images in a totally automated way.

What are active images? What happens if you exceed the download limit?

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Active images are images that have been generated and are available for download. If you exceed the download limit, you can update your plan to continue generating images.

Can I cancel at any time?

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Yes. Our API plans are prepaid: the monthly plan does not have fidelity and can be canceled without a penalty.
Ready to test Vecsy API?
Test Vecsy for free today and maximize your reach on social media.
Free Trial

About Vecsy

Our mission is to use the power of automation to bring lightness and agility to your creative process.

Challenge your team
Reduce the time spent on repetitive and manual tasks.

Reduce costs
Scale your production of images without having to scale your team.

Looking for other solutions?

Learn about Vecsy Scale: the ideal solution for franchise networks, marketing teams, sales operations and e-commerce that need to produce images in large volumes without compromising quality.

Personalize content in bulk, automate image generation via API and distribute digital assets to different teams with total control and efficiency.