{"status": "ok", "message": "Welcome to Inventing Genius API Hub!", "description": "27k+ APIs for humans & AI agents. Powered by XRPL payments.", "test_credentials": {"x_api_key": "testde0000000000000000000000000000ca9f", "tier": "free_testnet", "daily_limit": 300, "per_call_cost_xrp": 0}, "quick_start": [{"name": "Search APIs", "method": "GET", "url": "https://api.inventingenius.com/api/v1/agent/search/?q=weather", "description": "Find any API in our 27k+ catalog"}, {"name": "Live Crypto Prices", "method": "GET", "url": "https://api.inventingenius.com/api/v1/agent/agent/crypto-prices/", "description": "Get BTC, ETH, XRP, SOL prices"}, {"name": "Verified Feed", "method": "GET", "url": "https://api.inventingenius.com/api/v1/agent/verified-feed/", "description": "Quality-scored vetted APIs"}, {"name": "Generate Tool Spec", "method": "GET", "url": "https://api.inventingenius.com/api/v1/agent/dynamic-tool/?q=send+email", "description": "Get hermes_tool_def for any tool"}], "documentation": {"agents_page": "https://api.inventingenius.com/agents/", "llms_txt": "https://api.inventingenius.com/llms.txt", "openapi_json": "https://api.inventingenius.com/openapi.json", "register": "https://api.inventingenius.com/api/v1/agent/register/?tier=free_testnet"}, "headers": {"x_api_key": "Your API key (from test_credentials or /register/)", "x_rate_limit_limit": "Daily call limit for your tier", "x_rate_limit_remaining": "Calls remaining today", "x_rate_limit_reset": "Unix timestamp for rate limit reset"}, "next_steps": ["1. Try a quick-start endpoint above", "2. Register for your own key at /api/v1/agent/register/?tier=free_testnet", "3. Read the full docs at /agents/ or /llms.txt", "3. Explore the catalog at /browse/"]}