Overview
Sirv is an image management API that lets you upload, optimize, resize, and serve images from a CDN through simple URL parameters. You can transform images on-the-fly — cropping, converting formats, adding watermarks — just by changing the URL. It is useful for developers who want to automate image workflows without a dedicated media server.
Beginner Tip
Image transformations are controlled by URL query parameters (e.g., ?w=300&h=200&format=webp), so you can test transformations directly in a browser before writing any code.
Available Data
The kind of data this API exposes, based on its documentation. We could not call the endpoint to confirm the exact field names.
Example Response
Illustrative shape only — we were not able to call this endpoint (it requires credentials or exposes no public sample URL), so the fields below show the kind of data this API returns rather than a recorded response.
{
"id": "Dwu85P9SOIk",
"urls": {
"full": "https://images.unsplash.com/photo-...",
"regular": "https://images.unsplash.com/photo-...?w=1080",
"thumb": "https://images.unsplash.com/photo-...?w=200"
},
"width": 4000,
"height": 3000,
"user": {
"name": "John Doe",
"username": "johndoe"
}
} Field Reference
filename The full path of the file stored in your Sirv account. size File size in bytes of the stored image or asset. contentType MIME type of the file, such as image/jpeg or image/png. meta.width Original pixel width of the uploaded image. meta.height Original pixel height of the uploaded image. Implementation Example
Calls a real endpoint of this API. Replace any placeholder credentials with your own key.
const url = "https://api.sirv.com/v2/files";
// 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
Generated guidance based on this API's documentation, not observed by us. Treat it as a starting point and check against the provider's own error reference.
Metadata Score Breakdown
Estimated from metadata — endpoint not independently tested
Metadata estimate · endpoint not independently tested
Technical Specifications
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