# Block Explorer APIs

An off-network API offering indexed and searchable transactions, snapshots, and block information. 

**API Spec**[**​**](https://docs.constellationnetwork.io/hypergraph/block-explorer-api#api-spec)

* [TestNet](http://apidoc-testnet.constellationnetwork.io.s3-website.us-west-1.amazonaws.com/block-explorer/)
* [IntegrationNet](http://apidoc-integrationnet.constellationnetwork.io.s3-website.us-west-1.amazonaws.com/block-explorer/)
* [MainNet](http://apidoc.constellationnetwork.io.s3-website.us-west-1.amazonaws.com/block-explorer/)

**Base urls:**[**​**](https://docs.constellationnetwork.io/hypergraph/block-explorer-api#base-urls)

* TestNet: [https://be-testnet.constellationnetwork.io](https://be-testnet.constellationnetwork.io/)
* IntegrationNet: [https://be-integrationnet.constellationnetwork.io](https://be-integrationnet.constellationnetwork.io/)
* MainNet: [https://be-mainnet.constellationnetwork.io](https://be-mainnet.constellationnetwork.io/)