Create outbound liquidity

To create outbound liquidity (to be able to send payments) is easy, you just need to open a channel to a well connected, stable node.

To top up existing depleted (empty) channels pay onchain and receive on Lightning.

submarineswaps.org

Open source at: https://github.com/submarineswaps/swaps-service

Lightning Loop

Loop In: on-chain to off-chain, where the Loop client sends funds paid on-chain to an off-chain channel.

Check the two way services listed in: CreateInboundLiquidity.md