{
  "tier": "free",
  "tool": "trending_topics",
  "preview": {
    "scope": "r/MachineLearning",
    "scanned": 60,
    "sources": [
      "reddit"
    ],
    "count": 15,
    "topTerm": {
      "term": "model",
      "posts": 11,
      "momentum": 12.99,
      "sample": "Data-centric debugging for teams training neural nets [P]",
      "sampleUrl": "https://www.reddit.com/r/MachineLearning/comments/1ubwcat/datacentric_debugging_for_teams_training_neural/"
    },
    "asOf": "2026-06-21T23:35:31.580Z"
  },
  "upgrade": "Pass ?key= (see /pricing) or pay per-call via x402 over MCP for the full result.",
  "x402": "/.well-known/x402"
}