curl --request POST \
  --url https://api.firecrawl.dev/v2/crawl/params-preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "<string>",
  "url": "<string>"
}
'

{
  "data": {
    "allowExternalLinks": true,
    "allowSubdomains": true,
    "crawlEntireDomain": true,
    "deduplicateSimilarURLs": true,
    "delay": 123,
    "excludePaths": [
      "<string>"
    ],
    "ignoreQueryParameters": true,
    "ignoreRobotsTxt": true,
    "includePaths": [
      "<string>"
    ],
    "limit": 123,
    "maxDepth": 123,
    "maxDiscoveryDepth": 123,
    "robotsUserAgent": "<string>",
    "url": "<string>"
  },
  "success": true
}