curl --request GET \
  --url {protocol}://{host}/wp-json/cocart/v1/shipping-methods

{
  "key": "<string>",
  "method_id": "<string>",
  "instance_id": 123,
  "label": "<string>",
  "cost": 123,
  "html": "<string>",
  "taxes": {},
  "chosen_method": true
}