{"pricing_model":"subscription","quota_reset":"00:00 UTC daily","how":"GET /api/v1/subscribe/{plan} returns an L402 challenge. Pay it once; the resulting 'Authorization: L402 <macaroon>:<preimage>' works on every covered endpoint until it expires. Check usage free at /api/v1/subscription/status.","plans":[{"plan":"basic","price_sats":5000,"days":30,"daily_quota":100,"max_active":10,"endpoints":["btc_price","btc_oracle"],"description":"btc_price + btc_oracle, 100 calls/day for 30 days","pay_per_call_prices_sats":{"btc_price":10,"btc_oracle":50},"subscribe":"https://api.bittuitive.ai/api/v1/subscribe/basic"},{"plan":"pro","price_sats":25000,"days":30,"daily_quota":250,"max_active":10,"endpoints":["btc_price","btc_oracle","btc_pro","btc_signals","stock_fundamentals","stock_filings"],"description":"All Bitcoin tiers + stock_fundamentals and stock_filings (SEC EDGAR), 250 calls/day for 30 days","pay_per_call_prices_sats":{"btc_price":10,"btc_oracle":50,"btc_pro":100,"btc_signals":200,"stock_fundamentals":25,"stock_filings":10},"subscribe":"https://api.bittuitive.ai/api/v1/subscribe/pro"}]}