Supportivekoala API
Overview
Supportivekoala is an API that auto-generates custom images by filling in templates with dynamic text or data, returning a ready-to-use image URL. It is useful for creating social share cards, personalized banners, email headers, and certificate images programmatically. An API key is required and a free tier is available for getting started.
Beginner Tip
First create a template in the Supportivekoala dashboard, note its template ID, then POST your variable values to the API to get back a rendered image URL you can embed anywhere.
Available Data
Example Response
{
"make": "Toyota",
"model": "Camry",
"year": 2025,
"engine": "2.5L 4-cylinder",
"fuel_economy": {
"city_mpg": 28,
"highway_mpg": 39
},
"msrp": 28400
} Field Reference
id Unique identifier for the generated image url Public URL of the generated image ready to embed or download template_id The template ID used to generate this image created_at ISO 8601 timestamp of when the image was generated Implementation Example
const url = "https://developers.supportivekoala.com/";
// Replace headers or query params with the values required by this API.
const response = await fetch(url, {
headers: {
"X-API-Key": "YOUR_API_KEY"
}
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data); What Can You Build?
Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.
Common Errors & Troubleshooting
Matrix Score Breakdown
Partially tested on Apr 5, 2026
Technical Specifications
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