curl -X POST "https://api.helicone.ai/v1/prompt-2025/query/total-versions" \
  -H "Authorization: Bearer $HELICONE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "promptId": "prompt_123"
  }'

const response = await fetch('https://api.helicone.ai/v1/prompt-2025/query/total-versions', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${HELICONE_API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    promptId: "prompt_123"
  }),
});

const versionCounts = await response.json();

{
  "totalVersions": 8,
  "majorVersions": 3
}