Trending by Tag

GET /v1/discover/by-tag/{tag} returns trending APIs for a single tag, ranked by 30-day usage and subscriber count. Use this when an agent knows the domain (e.g. "llm", "weather", "payments") but not a specific provider.

Parameters

• • tag (path) — single tag, case-sensitive, URL-encoded
• • limit (query, default 12, max 50)
• • sort (query) — trending (default) or recent

Example

curl "https://apitree.ai/api/v1/discover/by-tag/llm?limit=3"

{
  "tag": "llm",
  "sort": "trending",
  "apis": [
    { "slug": "openai-chat", "name": "OpenAI Chat Completions", "calls30d": 128400, ... },
    { "slug": "anthropic-messages", "name": "Anthropic Messages", "calls30d": 94120, ... },
    ...
  ],
  "count": 3
}

Related agent tools

• • MCP tool: trending_by_tag — same endpoint, exposed to Claude/Cursor
• • SDK: apitree.trendingByTag(tag, { limit, sort })
• • Fallback when no specific provider is known: pair with discover_for_agent for natural-language intent