Free. What the BTCMatic agent API offers, what one call costs in sats, the prepaid bounds and the payment flow. Call this first.

Open and corroborated self-custody security incidents (hardware/software wallets, nodes, payment stacks), per-product feed chatter counts with the number of distinct sources behind them, and the per-source precision ledger from manually labeled items. Counts and labels only — no verdicts. Costs one call; without payment the 402 offer is returned as data.

Latest BTC price with 1h/24h/7d change, next-block fee (sat/vB) with its percentile over the trailing 90 days of hourly averages, and mempool size. Values older than 5 minutes come back null; missing history is reported in data_quality, never interpolated. Descriptive only.

Counts, at hourly resolution, how often a single condition became true in the trailing 90 days (rising edges — what a throttled rule would have fired) and how many hours it held. Metrics: price_change_pct (needs window 1h|24h|7d), fee_next_block (sat/vB), mempool_vsize (vbytes). Operators: <, <=, >, >=. Past frequency, not a forecast.

Free. Mints a Lightning invoice for a prepaid balance (see btcmatic_discover for the min/max). Pay it with a wallet you control, then call btcmatic_topup_claim with the preimage. The payment hash alone never yields a token.

Proves the top-up payment with its preimage and receives the prepaid token EXACTLY ONCE. Store it and restart this server with BTCMATIC_AGENT_TOKEN= so every paid tool debits the balance automatically.

Free. The balance behind the configured prepaid token (BTCMATIC_AGENT_TOKEN) and how many calls it still covers.