{
  "point": "string",
  "indexing_engine": "string",
  "fcode_allow": "string",
  "fcode_deny": "string",
  "distance_max_distkm": "string",
  "raindrop_snap_max_distkm": "string",
  "raindrop_path_max_distkm": "string",
  "limit_innetwork": "string",
  "limit_navigable": "string",
  "return_link_path": "string",
  "known_region": "string",
  "known_catchment_nhdplusid": "12345",
  "nhdplus_version": "nhdplus_h"
}