List public API plans

{  "data": [    {      "key": "free",      "name": "Free",      "billing_tier": "free",      "trial_days": 0,      "tagline": "Sports matching, crypto prices, and Polymarket wallet data while you build.",      "monthly_price_cents": 0,      "included_requests_per_month": 1000,      "overage_cents_per_1k": 0,      "rate_limit_per_min": 10,      "max_keys": 1,      "features": [        "Sports matching (list with league, date and participant filters, lookup by identifier, opt-in canonical submarkets)",        "Binance crypto prices",        "Unified markets catalog with provider and category filters (/v1/markets, /v1/categories)",        "Market detail with live prices, liquidity & volume (/v1/markets/{market_id})",        "Event lookup with Kalshi sibling fanout (/v1/events/{event_id})",        "Polymarket wallet profiles (/v1/polymarket/wallet)",        "Polymarket wallet positions (/v1/polymarket/wallet/positions)",        "Canonical event and market identities",        "Community support"      ],      "cta_label": "Start free",      "highlighted": false,      "contact_sales": false    },    {      "key": "starter",      "name": "Starter",      "billing_tier": "starter",      "trial_days": 0,      "tagline": "Production REST access for early apps and internal tools.",      "monthly_price_cents": 2900,      "included_requests_per_month": 100000,      "overage_cents_per_1k": 25,      "rate_limit_per_min": 60,      "max_keys": 3,      "features": [        "Everything in Free",        "100K monthly requests and 60 req/min",        "Email support"      ],      "cta_label": "Subscribe",      "highlighted": false,      "contact_sales": false    },    {      "key": "pro",      "name": "Pro",      "billing_tier": "pro",      "trial_days": 0,      "tagline": "Higher-throughput research and heavier production workloads.",      "monthly_price_cents": 7900,      "included_requests_per_month": 500000,      "overage_cents_per_1k": 12,      "rate_limit_per_min": 300,      "max_keys": 10,      "features": [        "Everything in Starter",        "500K monthly requests and 300 req/min",        "Priority support"      ],      "cta_label": "Subscribe",      "highlighted": true,      "contact_sales": false    },    {      "key": "business",      "name": "Business",      "billing_tier": "enterprise",      "trial_days": 0,      "tagline": "High-volume team workloads with room for realtime expansion.",      "monthly_price_cents": 19900,      "included_requests_per_month": 2000000,      "overage_cents_per_1k": 6,      "rate_limit_per_min": 1000,      "max_keys": 25,      "features": [        "Everything in Pro",        "2M monthly allowance and 25 API keys",        "Best fit for larger teams and future realtime workflows"      ],      "cta_label": "Subscribe",      "highlighted": false,      "contact_sales": false    },    {      "key": "enterprise",      "name": "Enterprise",      "billing_tier": "",      "trial_days": 0,      "tagline": "Custom onboarding, SLAs, and bespoke throughput.",      "monthly_price_cents": 0,      "included_requests_per_month": 0,      "overage_cents_per_1k": 0,      "rate_limit_per_min": 0,      "max_keys": 0,      "features": [        "Custom limits and support model",        "SLA and dedicated escalation path",        "Manual provisioning for bespoke workloads"      ],      "cta_label": "Contact sales",      "highlighted": false,      "contact_sales": true    }  ]}