{"object":"price_list","currency":"usd","unit":"micro","items":[{"product":"check","usd_micro":10000,"usd":0.01,"what":"one check (POST /v1/checks) beyond the free threshold","free":"100 a day per key or address","gram_nano_now":8728814},{"product":"statement","usd_micro":100000,"usd":0.1,"what":"one signed statement of a record at a moment","free":"viewing a past state is free; the signed statement is paid","gram_nano_now":87288136},{"product":"monitor_30d","usd_micro":1000000,"usd":1.0,"what":"one monitor for 30 days beyond the free three","free":"3 per key or address","gram_nano_now":872881356}],"methods":{"usdc_base":{"markup_bp":0,"how":"x402 on Base at /base/<product>; 1 USDC = 1 USD"},"usd_credit":{"markup_bp":0,"how":"prepaid USD credit on an API key: GET /base/credits-50 | -500 | -5000 with Authorization (x402 USDC)"},"gram":{"markup_bp":300,"how":"GRAM-402 or a GRAM key balance, at the locked rate"}},"gram_rate":{"usd_per_gram":1.18,"source":"coingecko","observed_at":1793849092,"age_s":790,"stale_margin":false},"rate_lock_s":900,"credit_packs":[{"pack":"50","pay_usd_micro":50000000,"credit_usd_micro":50000000},{"pack":"500","pay_usd_micro":500000000,"credit_usd_micro":525000000},{"pack":"5000","pay_usd_micro":5000000000,"credit_usd_micro":5500000000}],"notes":["prices are set in USD; other currencies are converted at the rate of the moment, locked for the invoice","inside Telegram, digital goods are sold for Stars only","companies: prepaid USD credit packs now; cards and invoices after the company is registered (January 2027)"]}