POST /api/review
Content-Type: multipart/form-data

curl -X POST https://ross-ai-nine.vercel.app/api/review \
  -F "file=@contract.pdf" \
  --no-buffer

const formData = new FormData();
formData.append("file", pdfFile);

const response = await fetch("/api/review", {
  method: "POST",
  body: formData,
});

if (!response.ok) {
  const { error } = await response.json();
  throw new Error(error);
}

const reader = response.body.getReader();
const decoder = new TextDecoder();
let text = "";

while (true) {
  const { done, value } = await reader.read();
  if (done) break;
  text += decoder.decode(value, { stream: true });
}

Content-Type: text/plain; charset=utf-8

[SUMMARY]
This agreement is a software license between...

[OBLIGATIONS]
- Licensee: Pay annual fee of $12,000 by January 1
- Licensor: Provide source code escrow within 30 days

{ "error": "Human-readable message" }