PowerPoint in.
Clean SVG out.

import requests

with open("quarterly-review.pptx", "rb") as f:
    r = requests.post(
        "https://api.deckup.io/v1/convert",
        params={"mode": "sync"},
        headers={"Authorization": "Bearer sk_live_…"},
        files={"file": f},
    )
conv = r.json()

for slide in conv["slides"]:
    print(slide["title"], slide["svg_url"])

# Skipped elements are listed honestly:
print(conv["skipped"])
# [{'slide': 4, 'kind': 'smartart', 'reason': 'unsupported in v1'}]

import fs from "node:fs";

const body = new FormData();
body.append("file", new Blob([fs.readFileSync("quarterly-review.pptx")]),
  "quarterly-review.pptx");

const r = await fetch("https://api.deckup.io/v1/convert?mode=sync", {
  method: "POST",
  headers: { Authorization: `Bearer ${process.env.DECKUP_KEY}` },
  body,
});
const conv = await r.json();

for (const slide of conv.slides) {
  console.log(slide.title, slide.svg_url);
}

// conv.skipped tells you exactly what didn't render.

import (
    "bytes"
    "encoding/json"
    "mime/multipart"
    "net/http"
    "os"
)

f, _ := os.Open("quarterly-review.pptx")
defer f.Close()

var buf bytes.Buffer
w := multipart.NewWriter(&buf)
part, _ := w.CreateFormFile("file", "quarterly-review.pptx")
io.Copy(part, f)
w.Close()

req, _ := http.NewRequest("POST",
    "https://api.deckup.io/v1/convert?mode=sync", &buf)
req.Header.Set("Authorization", "Bearer "+os.Getenv("DECKUP_KEY"))
req.Header.Set("Content-Type", w.FormDataContentType())

resp, _ := http.DefaultClient.Do(req)
var conv Conversion
json.NewDecoder(resp.Body).Decode(&conv)