build on this

Open data.

The exact files this site renders, free to use. Regenerated automatically from a full node. Build your bot, dashboard, or agent on them and cite the source.

Endpoint	Contents
/network.json	height, supply, holder count, emission, halving height, concentration
/richlist.json	top 100 addresses with balance, share of supply, and UTXO count
/balances.json	complete address→balance map for every holding address; powers full wallet search
/data.js	the dataset the site renders, as a JS module: NET, CLUSTERS, RL
/mining.js	live difficulty and network MatMul rate for the mining desk
/history.json	time series recorded every 15 minutes: height, supply, holders, concentration, difficulty, network rate
/labels.json	known entity labels for addresses (pool fee wallets and confirmed entities)
/llms.txt	machine-readable site summary for AI agents

Honest limits

Balance data reflects the visible UTXO set on the chain, the only supply anyone can verify.
Pools, exchanges, and consolidated wallets appear as single large addresses.
Snapshots refresh automatically; intraday movement shows on the next publish.
Balance and history data only; raw block and mempool detail lives with the explorers on the links page.

Credit

Use anything here freely. If you build something public with it, link back to btxinfo.com so others can verify the source.