Request
curl -X POST https://api.iterationlayer.com/image-transformation/v1/transform \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"file": {
"type": "url",
"name": "low-res-image.jpg",
"url": "https://example.com/low-res-image.jpg"
},
"operations": [
{
"type": "upscale",
"factor": 4
},
{
"type": "convert",
"format": "png"
}
]
}'Response
{
"success": true,
"data": {
"buffer": "iVBORw0KGgoAAAANSUhEUgAA...",
"mime_type": "image/png"
}
}Request
import { IterationLayer } from "iterationlayer";
const client = new IterationLayer({ apiKey: "YOUR_API_KEY" });
const result = await client.transformImage({
file: {
type: "url",
name: "low-res-image.jpg",
url: "https://example.com/low-res-image.jpg",
},
operations: [
{
type: "upscale",
factor: 4,
},
{
type: "convert",
format: "png",
},
],
});Response
{
"success": true,
"data": {
"buffer": "iVBORw0KGgoAAAANSUhEUgAA...",
"mime_type": "image/png"
}
}Request
from iterationlayer import IterationLayer
client = IterationLayer(api_key="YOUR_API_KEY")
result = client.transform_image(
file={
"type": "url",
"name": "low-res-image.jpg",
"url": "https://example.com/low-res-image.jpg",
},
operations=[
{
"type": "upscale",
"factor": 4,
},
{
"type": "convert",
"format": "png",
},
],
)Response
{
"success": true,
"data": {
"buffer": "iVBORw0KGgoAAAANSUhEUgAA...",
"mime_type": "image/png"
}
}Request
package main
import il "github.com/iterationlayer/sdk-go"
func main() {
client := il.NewClient("YOUR_API_KEY")
result, err := client.TransformImage(il.TransformImageRequest{
File: il.FileInput{Type: "url", Name: "low-res-image.jpg", Url: "https://example.com/low-res-image.jpg"},
Operations: []il.TransformOperation{
{
Type: "upscale",
Factor: 4,
},
il.NewConvertOperation("png"),
},
})
if err != nil {
panic(err)
}
}Response
{
"success": true,
"data": {
"buffer": "iVBORw0KGgoAAAANSUhEUgAA...",
"mime_type": "image/png"
}
}Template
{
"name": "Upscale Low-Resolution Image",
"nodes": [
{
"parameters": {
"content": "## Upscale Low-Resolution Image\n\nMarketing teams and e-commerce sellers upscale low-res product images or legacy assets for high-DPI displays and print materials. Upload a low-resolution image, apply AI-powered super resolution at 4x scale, and convert to PNG \u2014 ready for retina screens, large-format prints, or marketing collateral.\n\n**Note:** This workflow uses the Iteration Layer community node (`n8n-nodes-iterationlayer`). Install it via Settings > Community Nodes on self-hosted n8n, or add it directly on n8n Cloud with Verified Community Nodes enabled.",
"height": 280,
"width": 500,
"color": 2
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
200,
40
],
"id": "14efa0b9-60d8-4c0c-a490-7dd4c4a5cb2a",
"name": "Overview"
},
{
"parameters": {
"content": "### Step 1: Transform Image\nResource: **Image Transformation**\n\nConfigure the Image Transformation parameters below, then connect your credentials.",
"height": 160,
"width": 300,
"color": 6
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
475,
100
],
"id": "7a2fee46-6f24-4a47-b778-6f3599618a1a",
"name": "Step 1 Note"
},
{
"parameters": {},
"type": "n8n-nodes-base.manualTrigger",
"typeVersion": 1,
"position": [
250,
300
],
"id": "b4c5d6e7-f8a9-4b0c-1d2e-4f5a6b7c8d9e",
"name": "Manual Trigger"
},
{
"parameters": {
"resource": "imageTransformation",
"fileInputMode": "url",
"fileName": "low-res-image.jpg",
"fileUrl": "https://example.com/low-res-image.jpg",
"operations": {
"operationValues": [
{
"operationType": "upscale",
"upscaleFactor": 4
},
{
"operationType": "convert",
"convertFormat": "png"
}
]
}
},
"type": "n8n-nodes-iterationlayer.iterationLayer",
"typeVersion": 1,
"position": [
500,
300
],
"id": "e7f8a9b0-c1d2-4e3f-4a5b-6c7d8e9f0a1b",
"name": "Transform Image",
"credentials": {
"iterationLayerApi": {
"id": "1",
"name": "Iteration Layer API"
}
}
}
],
"connections": {
"Manual Trigger": {
"main": [
[
{
"node": "Transform Image",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
}
}Prompt
Upscale the low-resolution image at [file URL]. Use the transform_image tool with an upscale operation at [scale factor]x and a convert operation to PNG.