# Upload a single file
curl -X POST https://api.dokstamp.com/files \
  -H "Authorization: Bearer {TOKEN}" \
  -H "Accept: application/json" \
  -H "X-Tenant: {TENANT}" \
  -F "files[]=@/path/to/diploma-maria-silva.pdf"

# Upload multiple files at once
curl -X POST https://api.dokstamp.com/files \
  -H "Authorization: Bearer {TOKEN}" \
  -H "Accept: application/json" \
  -H "X-Tenant: {TENANT}" \
  -F "files[]=@diploma-1.pdf" \
  -F "files[]=@diploma-2.pdf" \
  -F "files[]=@diploma-3.pdf"

const formData = new FormData();
formData.append('files[]', pdfBlob, 'diploma-maria-silva.pdf');

const res = await fetch('https://api.dokstamp.com/files', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${TOKEN}`,
    'Accept': 'application/json',
    'X-Tenant': TENANT,
    // Do NOT set Content-Type — let the browser set multipart boundary
  },
  body: formData,
});

const { data } = await res.json();
const fileUuid = data[0].uuid; // Use this as file_uuid in POST /certificates

$response = Http::withToken($token)
    ->withHeaders(['X-Tenant' => $tenant, 'Accept' => 'application/json'])
    ->attach('files[]', file_get_contents($filePath), basename($filePath))
    ->post('https://api.dokstamp.com/files');

$fileUuid = $response->json('data.0.uuid');

curl "https://api.dokstamp.com/files/h8i9j0k1-l2m3-4567-nopq-678901234567/download" \
  --output diploma.pdf