One template.
Six output formats.

$body = @{
    template = 'invoice'
    data     = @{ customerName = 'Acme Corp'; amount = 12345 }
} | ConvertTo-Json

Invoke-RestMethod -Uri 'https://your-pulp-engine.example.com/render/pdf' `
    -Method Post `
    -Headers @{ 'X-Api-Key' = 'your-render-key' } `
    -ContentType 'application/json' `
    -Body $body `
    -OutFile 'invoice.pdf'

import { PulpEngineClient } from '@pulp-engine/sdk'

const client = new PulpEngineClient({
  baseUrl: 'https://your-pulp-engine.example.com',
  apiKey: 'your-render-key',
})

const pdfBytes = await client.render.pdf({
  template: 'invoice',
  data: { customerName: 'Acme Corp', amount: 12_345 },
})

from pulp_engine import PulpEngineClient

with PulpEngineClient(
    base_url="https://your-pulp-engine.example.com",
    api_key="your-render-key",
) as client:
    result = client.render.pdf(
        "invoice",
        {"customerName": "Acme Corp", "amount": 12345},
    )
    result.save("invoice.pdf")

<?php
// No PHP SDK yet — the REST API is language-agnostic.
$ch = curl_init('https://your-pulp-engine.example.com/render/pdf');

curl_setopt_array($ch, [
    CURLOPT_POST           => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER     => [
        'X-Api-Key: your-render-key',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => json_encode([
        'template' => 'invoice',
        'data'     => ['customerName' => 'Acme Corp', 'amount' => 12345],
    ]),
]);

file_put_contents('invoice.pdf', curl_exec($ch));