iterationlayer Generate Product Listing Image
E-commerce teams and marketplace sellers use this recipe to generate a listing image with consistent branding. Combine a product photo with a price badge and title text — ready for a marketplace listing or promotional campaign.
APIs Used
Image Generation (1 credits/request)
Prerequisites
You need an Iteration Layer API key. Get one at platform.iterationlayer.com during the 7-day trial.
For full integration guidance (SDKs, auth, MCP, error handling), see the Iteration Layer Integration Guide.
Implementation
curl -X POST https://api.iterationlayer.com/image-generation/v1/render \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"dimensions": {
"width_in_px": 800,
"height_in_px": 800,
},
"layers": [
{
"index": 0,
"type": "solid-color",
"hex_color": "#F5F5F5"
},
{
"index": 1,
"type": "image",
"file": {
"type": "base64",
"name": "product-photo.png",
"base64": "<base64-encoded-product-photo>"
},
"position": {
"x_in_px": 50.0,
"y_in_px": 50.0,
}
},
{
"index": 2,
"type": "solid-color",
"hex_color": "#E53935",
"position": {
"x_in_px": 560.0,
"y_in_px": 50.0,
},
"dimensions": {
"width_in_px": 190,
"height_in_px": 60,
}
},
{
"index": 3,
"type": "text",
"text": "EUR 49.99",
"font_name": "Roboto",
"font_size_in_px": 32,
"text_color": "#FFFFFF",
"font_weight": "bold",
"text_align": "center",
"position": {
"x_in_px": 560.0,
"y_in_px": 55.0,
},
"dimensions": {
"width_in_px": 190,
"height_in_px": 50,
}
},
{
"index": 4,
"type": "text",
"text": "Premium Wireless Headphones",
"font_name": "Inter",
"font_size_in_px": 28,
"text_color": "#1a1a1a",
"text_align": "center",
"position": {
"x_in_px": 50.0,
"y_in_px": 700.0,
},
"dimensions": {
"width_in_px": 700,
"height_in_px": 50,
}
}
],
"output_format": "png"
}'
import { IterationLayer } from "iterationlayer";
const client = new IterationLayer({ apiKey: "YOUR_API_KEY" });
const result = await client.generateImage({
dimensions: {
width_in_px: 800,
height_in_px: 800,
},
layers: [
{
index: 0,
type: "solid-color",
hex_color: "#F5F5F5",
},
{
index: 1,
type: "image",
file: {
type: "base64",
name: "product-photo.png",
base64: "<base64-encoded-product-photo>",
},
position: {
x_in_px: 50,
y_in_px: 50,
},
},
{
index: 2,
type: "solid-color",
hex_color: "#E53935",
position: {
x_in_px: 560,
y_in_px: 50,
},
dimensions: {
width_in_px: 190,
height_in_px: 60,
},
},
{
index: 3,
type: "text",
text: "EUR 49.99",
font_name: "Roboto",
font_size_in_px: 32,
text_color: "#FFFFFF",
font_weight: "bold",
text_align: "center",
position: {
x_in_px: 560,
y_in_px: 55,
},
dimensions: {
width_in_px: 190,
height_in_px: 50,
},
},
{
index: 4,
type: "text",
text: "Premium Wireless Headphones",
font_name: "Inter",
font_size_in_px: 28,
text_color: "#1a1a1a",
text_align: "center",
position: {
x_in_px: 50,
y_in_px: 700,
},
dimensions: {
width_in_px: 700,
height_in_px: 50,
},
},
],
output_format: "png",
});
from iterationlayer import IterationLayer
client = IterationLayer(api_key="YOUR_API_KEY")
result = client.generate_image(
dimensions={
"width_in_px": 800,
"height_in_px": 800,
},
layers=[
{
"index": 0,
"type": "solid-color",
"hex_color": "#F5F5F5",
},
{
"index": 1,
"type": "image",
"file": {
"type": "base64",
"name": "product-photo.png",
"base64": "<base64-encoded-product-photo>",
},
"position": {
"x_in_px": 50,
"y_in_px": 50,
},
},
{
"index": 2,
"type": "solid-color",
"hex_color": "#E53935",
"position": {
"x_in_px": 560,
"y_in_px": 50,
},
"dimensions": {
"width_in_px": 190,
"height_in_px": 60,
},
},
{
"index": 3,
"type": "text",
"text": "EUR 49.99",
"font_name": "Roboto",
"font_size_in_px": 32,
"text_color": "#FFFFFF",
"font_weight": "bold",
"text_align": "center",
"position": {
"x_in_px": 560,
"y_in_px": 55,
},
"dimensions": {
"width_in_px": 190,
"height_in_px": 50,
},
},
{
"index": 4,
"type": "text",
"text": "Premium Wireless Headphones",
"font_name": "Inter",
"font_size_in_px": 28,
"text_color": "#1a1a1a",
"text_align": "center",
"position": {
"x_in_px": 50,
"y_in_px": 700,
},
"dimensions": {
"width_in_px": 700,
"height_in_px": 50,
},
},
],
output_format="png",
)
package main
import il "github.com/iterationlayer/sdk-go"
func main() {
client := il.NewClient("YOUR_API_KEY")
result, err := client.GenerateImage(il.GenerateImageRequest{
Dimensions: il.Dimensions{
WidthInPx: 800,
HeightInPx: 800,
},
OutputFormat: "png",
Layers: []il.Layer{
il.NewSolidColorBackgroundLayer(0, "#F5F5F5"),
il.NewStaticImageLayer(1, il.FileInput{Buffer: "<base64-encoded-product-photo>"},
il.Position{
XInPx: 50,
YInPx: 50,
},
il.Dimensions{}),
il.NewRectangleLayer(2, "#E53935",
il.Position{
XInPx: 560,
YInPx: 50,
},
il.Dimensions{
WidthInPx: 190,
HeightInPx: 60,
}),
il.NewTextLayer(3, "EUR 49.99", "Roboto", 32, "#FFFFFF",
il.Position{
XInPx: 560,
YInPx: 55,
},
il.Dimensions{
WidthInPx: 190,
HeightInPx: 50,
}),
il.NewTextLayer(4, "Premium Wireless Headphones", "Inter", 28, "#1a1a1a",
il.Position{
XInPx: 50,
YInPx: 700,
},
il.Dimensions{
WidthInPx: 700,
HeightInPx: 50,
}),
},
})
if err != nil {
panic(err)
}
}
{
"name": "Generate Product Listing Image",
"nodes": [
{
"parameters": {
"content": "## Generate Product Listing Image\n\nE-commerce teams and marketplace sellers use this recipe to generate a listing image with consistent branding. Combine a product photo with a price badge and title text \u2014 ready for a marketplace listing or promotional campaign.\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_in_px": 280,
"width_in_px": 500,
"color": 2
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
200,
40
],
"id": "07e4902e-c9aa-4b0d-8a75-e2f0ec55b4fc",
"name": "Overview"
},
{
"parameters": {
"content": "### Step 1: Generate Image\nResource: **Image Generation**\n\nConfigure the Image Generation parameters below, then connect your credentials.",
"height_in_px": 160,
"width_in_px": 300,
"color": 6
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
475,
100
],
"id": "e66e21eb-44f3-43d2-b1a0-6a24fefc045e",
"name": "Step 1 Note"
},
{
"parameters": {},
"type": "n8n-nodes-base.manualTrigger",
"typeVersion": 1,
"position": [
250,
300
],
"id": "a7b8c9d0-7777-4000-8000-000000000001",
"name": "Manual Trigger"
},
{
"parameters": {
"resource": "imageGeneration",
"widthInPx": 800,
"heightInPx": 800,
"outputFormat": "png",
"layersJson": "[{\"index\":0,\"type\":\"solid-color\",\"hex_color\":\"#F5F5F5\"},{\"index\":1,\"type\":\"image\",\"file\":{\"type\":\"base64\",\"name\":\"product-photo.png\",\"base64\":\"<base64-encoded-product-photo>\"},\"position\":{\"x\":50.0,\"y\":50.0}},{\"index\":2,\"type\":\"solid-color\",\"hex_color\":\"#E53935\",\"position\":{\"x\":560.0,\"y\":50.0},\"dimensions\":{\"width\":190,\"height\":60}},{\"index\":3,\"type\":\"text\",\"text\":\"EUR 49.99\",\"font_name\":\"Roboto\",\"font_size_in_px\":32,\"text_color\":\"#FFFFFF\",\"font_weight\":\"bold\",\"text_align\":\"center\",\"position\":{\"x\":560.0,\"y\":55.0},\"dimensions\":{\"width\":190,\"height\":50}},{\"index\":4,\"type\":\"text\",\"text\":\"Premium Wireless Headphones\",\"font_name\":\"Inter\",\"font_size_in_px\":28,\"text_color\":\"#1a1a1a\",\"text_align\":\"center\",\"position\":{\"x\":50.0,\"y\":700.0},\"dimensions\":{\"width\":700,\"height\":50}}]",
"fontsJson": "[]"
},
"type": "n8n-nodes-iterationlayer.iterationLayer",
"typeVersion": 1,
"position": [
500,
300
],
"id": "a7b8c9d0-7777-4000-8000-000000000002",
"name": "Generate Image",
"credentials": {
"iterationLayerApi": {
"id": "1",
"name": "Iteration Layer API"
}
}
}
],
"connections": {
"Manual Trigger": {
"main": [
[
{
"node": "Generate Image",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
}
}
Generate a product listing image at 800x800 pixels. Use the generate_image tool with these layers:
1. Background: solid-color layer with [background color]
2. Product photo: image layer with [product image URL] centered
3. Price badge: solid-color rectangle with [price] text overlay in bold
4. Product name: text layer with [product name] positioned below the photo
Response
{
"success": true,
"data": {
"buffer": "iVBORw0KGgoAAAANSUhEUgAA...",
"mime_type": "image/png"
}
}