Generate PDF from HTML

POST

/utilities/pdf/generate

Convert sanitized HTML into a PDF. Binary PDF is returned by default. Set response_type to base64 to receive a JSON envelope instead.

Request

Authorization

API Key

Add parameter in header

X-API-KEY

Example:

X-API-KEY: ********************

API Key

Add parameter in header

X-API-SECRET

Example:

X-API-SECRET: ********************

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Binary PDF or JSON base64 wrapper.

Body

🟠401

🟠422

Request Example

Shell

JavaScript

Java

Swift

cURL

Basic binary PDFLandscape A4 with custom marginsBase64 encoded PDFHTML sanitization test

curl --location --request POST '/utilities/pdf/generate' \
--header 'X-ENV;' \
--header 'X-API-KEY: <api-key>' \
--header 'X-API-SECRET: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "html": "<!DOCTYPE html><html><head><style>body { font-family: sans-serif; }</style></head><body><h1>APIX Invoice</h1><p>Test PDF document.</p></body></html>"
}'

Response Example

200 - base64

{
    "success": true,
    "request_id": "req_123456789",
    "data": {
        "format": "base64",
        "media_type": "application/pdf",
        "data": "JVBERi0xLjQKJeLjz9M..."
    }
}

Modified at 2026-03-31 22:25:00

Generate barcode

ValidationDetails