Inject a protocol in node. Returns the ID of the protocol. If ?async is true, the function returns immediately. Otherwise, the protocol will be validated before the result is returned.
/injection/protocol
curl -L \ --request POST \ --url 'https://xtz.nownodes.io/injection/protocol' \ --header 'Content-Type: application/json' \ --data '{"expected_env_version":1,"components":[{}]}'
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