Trampoline payments
Trampoline payments | Bitcoin Optech
Phoenix Wallet Part 4: Trampoline payments | by ACINQ | Medium
Delegate the route findings to a trampoline server
Trampoline Routing (2021 edition) (Feature 56/57) by t-bast · Pull Request #829 · lightning/bolts
Old proposal
Trampoline Routing by t-bast · Pull Request #654 · lightning/bolts