Available endpoints:

Endpoints that require arguments:
//cosmos.rpc.testnet.cumulo.me/abci_info?
//cosmos.rpc.testnet.cumulo.me/abci_query?path=_&data=_&height=_&prove=_
//cosmos.rpc.testnet.cumulo.me/block?height=_
//cosmos.rpc.testnet.cumulo.me/block_by_hash?hash=_
//cosmos.rpc.testnet.cumulo.me/block_results?height=_
//cosmos.rpc.testnet.cumulo.me/block_search?query=_&page=_&per_page=_&order_by=_
//cosmos.rpc.testnet.cumulo.me/blockchain?minHeight=_&maxHeight=_
//cosmos.rpc.testnet.cumulo.me/broadcast_evidence?evidence=_
//cosmos.rpc.testnet.cumulo.me/broadcast_tx_async?tx=_
//cosmos.rpc.testnet.cumulo.me/broadcast_tx_commit?tx=_
//cosmos.rpc.testnet.cumulo.me/broadcast_tx_sync?tx=_
//cosmos.rpc.testnet.cumulo.me/check_tx?tx=_
//cosmos.rpc.testnet.cumulo.me/commit?height=_
//cosmos.rpc.testnet.cumulo.me/consensus_params?height=_
//cosmos.rpc.testnet.cumulo.me/consensus_state?
//cosmos.rpc.testnet.cumulo.me/dump_consensus_state?
//cosmos.rpc.testnet.cumulo.me/genesis?
//cosmos.rpc.testnet.cumulo.me/genesis_chunked?chunk=_
//cosmos.rpc.testnet.cumulo.me/header?height=_
//cosmos.rpc.testnet.cumulo.me/header_by_hash?hash=_
//cosmos.rpc.testnet.cumulo.me/health?
//cosmos.rpc.testnet.cumulo.me/net_info?
//cosmos.rpc.testnet.cumulo.me/num_unconfirmed_txs?
//cosmos.rpc.testnet.cumulo.me/status?
//cosmos.rpc.testnet.cumulo.me/subscribe?query=_
//cosmos.rpc.testnet.cumulo.me/tx?hash=_&prove=_
//cosmos.rpc.testnet.cumulo.me/tx_search?query=_&prove=_&page=_&per_page=_&order_by=_
//cosmos.rpc.testnet.cumulo.me/unconfirmed_txs?limit=_
//cosmos.rpc.testnet.cumulo.me/unsubscribe?query=_
//cosmos.rpc.testnet.cumulo.me/unsubscribe_all?
//cosmos.rpc.testnet.cumulo.me/validators?height=_&page=_&per_page=_