Dyn-Image API

GET

/generate-image

Generates a dynamic image with a customizable title, date, and background.

Parameters

Parameter	Type	Description
title	String	Main heading text (e.g. "Event Name").
date	String	Subtitle or date text (e.g. "Oct 24, 2025").
bg	Number	Optional. Background ID (1-5). Random if omitted.
d	Base64 JSON	Optional. Base64 encoded JSON string with keys {title, date, bg}. Use this for complex text with special characters.

Usage Examples

Standard Query Params:

GET /generate-image?title=Hello+World&date=2024&bg=1

Try Live Demo →

Base64 Encoded (Recommended for special chars):

// client-side js
const payload = { title: "Café & Music", date: "Tonight!", bg: 2 };
const d = btoa(encodeURIComponent(JSON.stringify(payload)));
// request: /generate-image?d=...

GET

/backgrounds

Retrieve the list of available background image assets.

Response Format

{
  "backgrounds": [
    { "id": 1, "url": "..." },
    { "id": 2, "url": "..." }
  ]
}

View Backgrounds JSON →