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FPDF Generation
Template-based PDF generation service supporting text, images, barcodes (1D/2D), shapes, watermarks, and label sheets. Use JSON templates with data binding for dynamic content. Perfect for invoices, shipping labels, product tags, and any document generation needs. See the Element Reference for complete documentation of all element types and properties.
https://fpdf-generation.localapi.ro < 500ms Response Time
1/sec Rate Limit
None Auth Required
Free Pricing
Quick Start
Request
curl -X POST "https://fpdf-generation.localapi.ro/render" \
-H "Content-Type: application/json" \
-d '{
"template": {
"page": {"format": "A4"},
"elements": [
{"type": "text", "bounds": {"x": 10, "y": 10, "width": 100, "height": 20},
"text": {"content": "Hello {name}!", "fontSize": 24, "fontStyle": "B"}}
]
},
"data": {"name": "World"}
}' --output document.pdf Request
import requests
response = requests.post(
"https://fpdf-generation.localapi.ro/render",
json={
"template": {
"page": {"format": "A4"},
"elements": [
{
"type": "text",
"bounds": {"x": 10, "y": 10, "width": 100, "height": 20},
"text": {"content": "Hello {name}!", "fontSize": 24}
}
]
},
"data": {"name": "World"}
}
)
with open("document.pdf", "wb") as f:
f.write(response.content)
print("PDF saved!") Request
const response = await fetch("https://fpdf-generation.localapi.ro/render", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
template: {
page: { format: "A4" },
elements: [
{
type: "text",
bounds: { x: 10, y: 10, width: 100, height: 20 },
text: { content: "Hello {name}!", fontSize: 24 }
}
]
},
data: { name: "World" }
})
});
const blob = await response.blob();
const url = URL.createObjectURL(blob);
// Download or display the PDFResponse
200 OK application/pdf
Binary PDF contentAvailable Endpoints
POST
/render Render a single PDF from a template and data.
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
template | object | string | Yes | Template object or base64-encoded gzip (auto-detected) |
data | object | No | Data for {placeholder} substitution in text, images, barcodes |
POST
/render-labels Render a label sheet with repeating elements.
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
template | object | string | Yes | Template with labelGrid (auto-detects gzip) |
data | array | Yes | Array of data objects, one per label |
skipPositions | array | No | Label positions to skip (0-indexed) |
GET
/healthz Check service health and availability status.
GET
/docs Interactive Swagger UI documentation.
GET
/openapi.json OpenAPI 3.0 specification.
Error Codes
| Code | Description |
|---|---|
400 | Invalid request - malformed JSON or missing required fields |
422 | Validation error - invalid template structure or element properties |
429 | Rate limit exceeded |
500 | Internal server error - PDF generation failed |