> For the complete documentation index, see [llms.txt](https://docs.watchdata.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.watchdata.io/blockchain-apis/bitcoin-api.md).

# Bitcoin API

<table><thead><tr><th width="202.41783963432195">Blockchain</th><th width="150">Chain</th><th>URL</th></tr></thead><tbody><tr><td>Bitcoin</td><td>Mainnet</td><td>https://btc.api.watchdata.io/node/jsonrpc</td></tr><tr><td>Bitcoin</td><td>Testnet</td><td>https://btc-testnet.api.watchdata.io/node/jsonprc</td></tr></tbody></table>