Request
curl -X POST https://api.iterationlayer.com/document-generation/v1/generate \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"format": "pdf",
"document": {
"metadata": {
"title": "Packing Slip - Order #WH-88421",
"author": "Summit Outdoor Gear"
},
"page": {
"size": { "preset": "A4" },
"margins": {
"top_in_pt": 72,
"right_in_pt": 72,
"bottom_in_pt": 72,
"left_in_pt": 72
}
},
"styles": {
"text": {
"font_family": "Helvetica",
"font_size_in_pt": 11.0,
"line_height": 1.5,
"color": "#333333"
},
"headline": {
"font_family": "Helvetica",
"font_size_in_pt": 24.0,
"color": "#111111",
"spacing_before_in_pt": 12.0,
"spacing_after_in_pt": 6.0,
"is_bold": true
},
"link": {
"color": "#0066CC",
"is_underlined": true
},
"list": {
"text_style": {
"font_family": "Helvetica",
"font_size_in_pt": 11.0,
"line_height": 1.5,
"color": "#333333"
},
"marker_color": "#333333",
"marker_gap_in_pt": 8.0
},
"table": {
"header": {
"background_color": "#333333",
"text_color": "#FFFFFF",
"font_size_in_pt": 11.0,
"is_bold": true
},
"body": {
"background_color": "#FFFFFF",
"text_color": "#333333",
"font_size_in_pt": 11.0
},
"border": {
"outer": {
"top": { "color": "#CCCCCC", "width_in_pt": 1.0 },
"right": { "color": "#CCCCCC", "width_in_pt": 1.0 },
"bottom": { "color": "#CCCCCC", "width_in_pt": 1.0 },
"left": { "color": "#CCCCCC", "width_in_pt": 1.0 }
},
"inner": {
"horizontal": { "color": "#EEEEEE", "width_in_pt": 0.5 },
"vertical": { "color": "#EEEEEE", "width_in_pt": 0.5 }
}
}
},
"grid": {
"background_color": "#FFFFFF",
"border_color": "#CCCCCC",
"border_width_in_pt": 0.0,
"gap_in_pt": 12.0
},
"separator": {
"color": "#CCCCCC",
"thickness_in_pt": 1.0,
"spacing_before_in_pt": 12.0,
"spacing_after_in_pt": 12.0
},
"image": {
"border_color": "#000000",
"border_width_in_pt": 0.0
}
},
"footer": [
{
"type": "paragraph",
"runs": [{
"text": "Summit Outdoor Gear · 1200 Warehouse Pkwy, Denver, CO 80216 · summitoutdoorgear.com"
}]
}
],
"content": [
{ "type": "headline", "level": "h1", "text": "Packing Slip" },
{
"type": "grid",
"columns": [
{
"column_span": 4,
"blocks": [
{ "type": "paragraph", "runs": [
{ "text": "Order #: ", "is_bold": true },
{ "text": "WH-88421\n" },
{ "text": "Date: ", "is_bold": true },
{ "text": "March 14, 2026" }
] }
]
},
{
"column_span": 4,
"blocks": [
{ "type": "paragraph", "runs": [
{ "text": "Ship To:\n", "is_bold": true },
{ "text": "Jordan Rivera\n4521 Pine Crest Ave\nPortland, OR 97201" }
] }
]
},
{
"column_span": 4,
"blocks": [
{ "type": "paragraph", "runs": [
{ "text": "Shipping Method:\n", "is_bold": true },
{ "text": "UPS Ground\n" },
{ "text": "Tracking: ", "is_bold": true },
{ "text": "1Z999AA10123456784" }
] }
]
}
]
},
{ "type": "separator" },
{
"type": "table",
"column_widths_in_percent": [20, 55, 25],
"header": {
"cells": [
{ "text": "SKU" },
{ "text": "Item" },
{ "text": "Qty", "horizontal_alignment": "center" }
]
},
"rows": [
{ "cells": [
{ "text": "SOG-TN-440" },
{ "text": "Alpine Pro 4-Person Tent" },
{ "text": "1", "horizontal_alignment": "center" }
] },
{ "cells": [
{ "text": "SOG-SB-220" },
{ "text": "Down Sleeping Bag (-10°C)" },
{ "text": "2", "horizontal_alignment": "center" }
] },
{ "cells": [
{ "text": "SOG-MP-115" },
{ "text": "Foam Sleeping Pad (Regular)" },
{ "text": "2", "horizontal_alignment": "center" }
] },
{ "cells": [
{ "text": "SOG-HL-330" },
{ "text": "LED Headlamp (400 Lumens)" },
{ "text": "3", "horizontal_alignment": "center" }
] }
]
},
{ "type": "separator" },
{ "type": "paragraph", "runs": [
{ "text": "Total Items: ", "is_bold": true },
{ "text": "8 · Please verify all items upon receipt. For returns or exchanges, visit summitoutdoorgear.com/returns or contact support@summitoutdoorgear.com within 30 days." }
] }
]
}
}'Response
{
"success": true,
"data": {
"buffer": "JVBERi0xLjcKMSAwIG9iago8...",
"mime_type": "application/pdf"
}
}Request
import { IterationLayer } from "iterationlayer";
const client = new IterationLayer({ apiKey: "YOUR_API_KEY" });
const result = await client.generateDocument({
format: "pdf",
document: {
metadata: {
title: "Packing Slip - Order #WH-88421",
author: "Summit Outdoor Gear",
},
page: {
size: { preset: "A4" },
margins: {
top_in_pt: 72,
right_in_pt: 72,
bottom_in_pt: 72,
left_in_pt: 72,
},
},
styles: {
text: {
font_family: "Helvetica",
font_size_in_pt: 11.0,
line_height: 1.5,
color: "#333333",
},
headline: {
font_family: "Helvetica",
font_size_in_pt: 24.0,
color: "#111111",
spacing_before_in_pt: 12.0,
spacing_after_in_pt: 6.0,
is_bold: true,
},
link: {
color: "#0066CC",
is_underlined: true,
},
list: {
text_style: {
font_family: "Helvetica",
font_size_in_pt: 11.0,
line_height: 1.5,
color: "#333333",
},
marker_color: "#333333",
marker_gap_in_pt: 8.0,
},
table: {
header: {
background_color: "#333333",
text_color: "#FFFFFF",
font_size_in_pt: 11.0,
is_bold: true,
},
body: {
background_color: "#FFFFFF",
text_color: "#333333",
font_size_in_pt: 11.0,
},
border: {
outer: {
top: { color: "#CCCCCC", width_in_pt: 1.0 },
right: { color: "#CCCCCC", width_in_pt: 1.0 },
bottom: { color: "#CCCCCC", width_in_pt: 1.0 },
left: { color: "#CCCCCC", width_in_pt: 1.0 },
},
inner: {
horizontal: { color: "#EEEEEE", width_in_pt: 0.5 },
vertical: { color: "#EEEEEE", width_in_pt: 0.5 },
},
},
},
grid: {
background_color: "#FFFFFF",
border_color: "#CCCCCC",
border_width_in_pt: 0.0,
gap_in_pt: 12.0,
},
separator: {
color: "#CCCCCC",
thickness_in_pt: 1.0,
spacing_before_in_pt: 12.0,
spacing_after_in_pt: 12.0,
},
image: {
border_color: "#000000",
border_width_in_pt: 0.0,
},
},
footer: [
{
type: "paragraph",
runs: [{
text: "Summit Outdoor Gear · 1200 Warehouse Pkwy, Denver, CO 80216 · summitoutdoorgear.com",
}],
},
],
content: [
{ type: "headline", level: "h1", text: "Packing Slip" },
{
type: "grid",
columns: [
{
column_span: 4,
blocks: [
{ type: "paragraph", runs: [
{ text: "Order #: ", is_bold: true },
{ text: "WH-88421\n" },
{ text: "Date: ", is_bold: true },
{ text: "March 14, 2026" },
] },
],
},
{
column_span: 4,
blocks: [
{ type: "paragraph", runs: [
{ text: "Ship To:\n", is_bold: true },
{ text: "Jordan Rivera\n4521 Pine Crest Ave\nPortland, OR 97201" },
] },
],
},
{
column_span: 4,
blocks: [
{ type: "paragraph", runs: [
{ text: "Shipping Method:\n", is_bold: true },
{ text: "UPS Ground\n" },
{ text: "Tracking: ", is_bold: true },
{ text: "1Z999AA10123456784" },
] },
],
},
],
},
{ type: "separator" },
{
type: "table",
column_widths_in_percent: [20, 55, 25],
header: {
cells: [
{ text: "SKU" },
{ text: "Item" },
{ text: "Qty", horizontal_alignment: "center" },
],
},
rows: [
{ cells: [
{ text: "SOG-TN-440" },
{ text: "Alpine Pro 4-Person Tent" },
{ text: "1", horizontal_alignment: "center" },
] },
{ cells: [
{ text: "SOG-SB-220" },
{ text: "Down Sleeping Bag (-10°C)" },
{ text: "2", horizontal_alignment: "center" },
] },
{ cells: [
{ text: "SOG-MP-115" },
{ text: "Foam Sleeping Pad (Regular)" },
{ text: "2", horizontal_alignment: "center" },
] },
{ cells: [
{ text: "SOG-HL-330" },
{ text: "LED Headlamp (400 Lumens)" },
{ text: "3", horizontal_alignment: "center" },
] },
],
},
{ type: "separator" },
{ type: "paragraph", runs: [
{ text: "Total Items: ", is_bold: true },
{ text: "8 · Please verify all items upon receipt. For returns or exchanges, visit summitoutdoorgear.com/returns or contact support@summitoutdoorgear.com within 30 days." },
] },
],
},
});
await Bun.write("packing-slip-wh-88421.pdf", Buffer.from(result.data.buffer, "base64"));Response
{
"success": true,
"data": {
"buffer": "JVBERi0xLjcKMSAwIG9iago8...",
"mime_type": "application/pdf"
}
}Request
import base64
from iterationlayer import IterationLayer
client = IterationLayer(api_key="YOUR_API_KEY")
result = client.generate_document(
format="pdf",
document={
"metadata": {
"title": "Packing Slip - Order #WH-88421",
"author": "Summit Outdoor Gear",
},
"page": {
"size": {"preset": "A4"},
"margins": {
"top_in_pt": 72,
"right_in_pt": 72,
"bottom_in_pt": 72,
"left_in_pt": 72,
},
},
"styles": {
"text": {
"font_family": "Helvetica",
"font_size_in_pt": 11.0,
"line_height": 1.5,
"color": "#333333",
},
"headline": {
"font_family": "Helvetica",
"font_size_in_pt": 24.0,
"color": "#111111",
"spacing_before_in_pt": 12.0,
"spacing_after_in_pt": 6.0,
"is_bold": True,
},
"link": {
"color": "#0066CC",
"is_underlined": True,
},
"list": {
"text_style": {
"font_family": "Helvetica",
"font_size_in_pt": 11.0,
"line_height": 1.5,
"color": "#333333",
},
"marker_color": "#333333",
"marker_gap_in_pt": 8.0,
},
"table": {
"header": {
"background_color": "#333333",
"text_color": "#FFFFFF",
"font_size_in_pt": 11.0,
"is_bold": True,
},
"body": {
"background_color": "#FFFFFF",
"text_color": "#333333",
"font_size_in_pt": 11.0,
},
"border": {
"outer": {
"top": {"color": "#CCCCCC", "width_in_pt": 1.0},
"right": {"color": "#CCCCCC", "width_in_pt": 1.0},
"bottom": {"color": "#CCCCCC", "width_in_pt": 1.0},
"left": {"color": "#CCCCCC", "width_in_pt": 1.0},
},
"inner": {
"horizontal": {"color": "#EEEEEE", "width_in_pt": 0.5},
"vertical": {"color": "#EEEEEE", "width_in_pt": 0.5},
},
},
},
"grid": {
"background_color": "#FFFFFF",
"border_color": "#CCCCCC",
"border_width_in_pt": 0.0,
"gap_in_pt": 12.0,
},
"separator": {
"color": "#CCCCCC",
"thickness_in_pt": 1.0,
"spacing_before_in_pt": 12.0,
"spacing_after_in_pt": 12.0,
},
"image": {
"border_color": "#000000",
"border_width_in_pt": 0.0,
},
},
"footer": [
{
"type": "paragraph",
"runs": [{
"text": "Summit Outdoor Gear · 1200 Warehouse Pkwy, Denver, CO 80216 · summitoutdoorgear.com",
}],
},
],
"content": [
{"type": "headline", "level": "h1", "text": "Packing Slip"},
{
"type": "grid",
"columns": [
{
"column_span": 4,
"blocks": [
{"type": "paragraph", "runs": [
{"text": "Order #: ", "is_bold": True},
{"text": "WH-88421\n"},
{"text": "Date: ", "is_bold": True},
{"text": "March 14, 2026"},
]},
],
},
{
"column_span": 4,
"blocks": [
{"type": "paragraph", "runs": [
{"text": "Ship To:\n", "is_bold": True},
{"text": "Jordan Rivera\n4521 Pine Crest Ave\nPortland, OR 97201"},
]},
],
},
{
"column_span": 4,
"blocks": [
{"type": "paragraph", "runs": [
{"text": "Shipping Method:\n", "is_bold": True},
{"text": "UPS Ground\n"},
{"text": "Tracking: ", "is_bold": True},
{"text": "1Z999AA10123456784"},
]},
],
},
],
},
{"type": "separator"},
{
"type": "table",
"column_widths_in_percent": [20, 55, 25],
"header": {
"cells": [
{"text": "SKU"},
{"text": "Item"},
{"text": "Qty", "horizontal_alignment": "center"},
],
},
"rows": [
{"cells": [
{"text": "SOG-TN-440"},
{"text": "Alpine Pro 4-Person Tent"},
{"text": "1", "horizontal_alignment": "center"},
]},
{"cells": [
{"text": "SOG-SB-220"},
{"text": "Down Sleeping Bag (-10°C)"},
{"text": "2", "horizontal_alignment": "center"},
]},
{"cells": [
{"text": "SOG-MP-115"},
{"text": "Foam Sleeping Pad (Regular)"},
{"text": "2", "horizontal_alignment": "center"},
]},
{"cells": [
{"text": "SOG-HL-330"},
{"text": "LED Headlamp (400 Lumens)"},
{"text": "3", "horizontal_alignment": "center"},
]},
],
},
{"type": "separator"},
{"type": "paragraph", "runs": [
{"text": "Total Items: ", "is_bold": True},
{"text": "8 · Please verify all items upon receipt. For returns or exchanges, visit summitoutdoorgear.com/returns or contact support@summitoutdoorgear.com within 30 days."},
]},
],
},
)
with open("packing-slip-wh-88421.pdf", "wb") as f:
f.write(base64.b64decode(result["data"]["buffer"]))Response
{
"success": true,
"data": {
"buffer": "JVBERi0xLjcKMSAwIG9iago8...",
"mime_type": "application/pdf"
}
}Request
package main
import (
"encoding/base64"
"os"
il "github.com/iterationlayer/sdk-go"
)
func main() {
client := il.NewClient("YOUR_API_KEY")
result, err := client.GenerateDocument(il.GenerateDocumentRequest{
Format: "pdf",
Document: il.DocumentDefinition{
Metadata: il.DocumentMetadata{
Title: "Packing Slip - Order #WH-88421",
Author: "Summit Outdoor Gear",
},
Page: il.PageConfig{
Size: il.PageSize{Preset: "A4"},
Margins: il.Margins{TopInPt: 72, RightInPt: 72, BottomInPt: 72, LeftInPt: 72},
},
Content: []il.ContentBlock{
il.NewHeadlineBlock("h1", "Packing Slip"),
il.ParagraphBlock{Type: "paragraph", Runs: []il.TextRun{
{Text: "Order #: ", IsBold: true},
{Text: "WH-88421\n"},
{Text: "Date: ", IsBold: true},
{Text: "March 14, 2026"},
}},
il.NewSeparatorBlock(),
il.NewTableBlock([]il.TableRow{
{Cells: []il.TableCell{{Text: "SOG-TN-440"}, {Text: "Alpine Pro 4-Person Tent"}, {Text: "1"}}},
{Cells: []il.TableCell{{Text: "SOG-SB-220"}, {Text: "Down Sleeping Bag (-10°C)"}, {Text: "2"}}},
{Cells: []il.TableCell{{Text: "SOG-MP-115"}, {Text: "Foam Sleeping Pad (Regular)"}, {Text: "2"}}},
{Cells: []il.TableCell{{Text: "SOG-HL-330"}, {Text: "LED Headlamp (400 Lumens)"}, {Text: "3"}}},
}),
il.NewSeparatorBlock(),
il.ParagraphBlock{Type: "paragraph", Markdown: "**Total Items:** 8 · Please verify all items upon receipt."},
},
},
})
if err != nil {
panic(err)
}
decoded, _ := base64.StdEncoding.DecodeString(result.Data.Buffer)
os.WriteFile("packing-slip-wh-88421.pdf", decoded, 0644)
}Response
{
"success": true,
"data": {
"buffer": "JVBERi0xLjcKMSAwIG9iago8...",
"mime_type": "application/pdf"
}
}