[DOC] Add Enqueue Outgoing Payment HTTP API Docs.
[DOC] Add Enqueue Outgoing Payment HTTP API Docs.

[DOC] Fix typo.

whotooktwarden/gatewayd,whotooktwarden/gatewayd,crazyquark/gatewayd,xdv/gatewayd,crazyquark/gatewayd,Parkjeahwan/awegeeks,xdv/gatewayd,zealord/gatewayd,zealord/gatewayd,Parkjeahwan/awegeeks