HeadlessPDF – HTML to PDF REST API

import requests
response = requests.post(
  "https://api.headlesspdf.com/v1/generate-pdf",
  headers={"X-API-Key": "YOUR_KEY"},
  json={
    "url": "https://example.com/invoice/1024",
    "format": "A4"
  }
)
# Save the PDF
with open("invoice.pdf", "wb") as f:
  f.write(response.content)

    

const response = await fetch("https://api.headlesspdf.com/v1/generate-pdf", {
  method: "POST",
  headers: {
    "X-API-Key": "YOUR_KEY",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    url: "https://example.com/invoice/1024",
    format: "A4"
  })
});

const buffer = await response.arrayBuffer();

// Save the PDF (Node.js)
require("fs").writeFileSync("invoice.pdf", Buffer.from(buffer));

    

curl https://api.headlesspdf.com/v1/generate-pdf \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com/invoice/1024",
    "format": "A4"
  }' \
  --output invoice.pdf

    

require 'httparty'

response = HTTParty.post(
  "https://api.headlesspdf.com/v1/generate-pdf",
  headers: {
    "X-API-Key" => "YOUR_KEY",
    "Content-Type" => "application/json"
  },
  body: {
    url: "https://example.com/invoice/1024",
    format: "A4"
  }.to_json
)

File.write("invoice.pdf", response.body, mode: "wb")