code: async def main():
      
      # Create Client from endpoint string in Duniter format
      client = Client(ES_CORE_ENDPOINT)
  
      # Get the current node (direct REST GET request)
      print("\nGET g1-test/block/current/_source:")
      response = await client.get('g1-test/block/current/_source')
      print(response)
  
      # Get the node number 2 with only selected fields (direct REST GET request)
      print("\nGET g1-test/block/2/_source:")
      response = await client.get('g1-test/block/2/_source', {'_source': 'number,hash,dividend,membersCount'})
      print(response)
  
      # Close client aiohttp session
      await client.close()
  
      # Create Client from endpoint string in Duniter format
      client = Client(ES_USER_ENDPOINT)
  
      # prompt entry
      pubkey = input("\nEnter a public key to get the user profile: ")
  
      # Get the profil of a public key (direct REST GET request)
      print("\nGET user/profile/{0}/_source:".format(pubkey))
      response = await client.get('user/profile/{0}/_source'.format(pubkey.strip(' \n')))
      print(response)
  
      # Close client aiohttp session
      await client.close()
docs: Main code (synchronous requests)