{
  "version": "1.0",
  "name": "mkts",
  "description": "Multi-asset market data API for agents and developers. Provides quotes, screeners, fundamentals, options, earnings, news, portfolio workflows, watchlists, and trade journals.",
  "url": "https://mkts.io",
  "documentation_url": "https://mkts.io/developers",
  "openapi_url": "https://mkts.io/api/v1/openapi.json",
  "llms_url": "https://mkts.io/llms.txt",
  "skill_url": "https://mkts.io/SKILL.md",
  "authentication": {
    "type": "optional_api_key",
    "header": "X-API-Key",
    "bearer_prefix": "Bearer",
    "notes": "Public market-data endpoints support keyless access at lower rate limits. Authenticated requests unlock higher limits and private portfolio, watchlist, journal, and portfolio-card endpoints."
  },
  "capabilities": [
    "market_overview",
    "multi_asset_quotes",
    "historical_prices",
    "fundamentals",
    "options_chain",
    "earnings_calendar",
    "news_feed",
    "screening",
    "asset_compare",
    "portfolio_tracking",
    "watchlists",
    "trade_journal",
    "natural_language_query"
  ],
  "default_base_url": "https://mkts.io/api/v1"
}