FilesExpand file tree

 master

/

basic_agent.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

90 lines (70 loc) · 4.71 KB

 master

/

basic_agent.py

Copy path

Top

File metadata and controls

• Code
• Blame

90 lines (70 loc) · 4.71 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

import eth_account

import example_utils

from eth_account.signers.local import LocalAccount

from hyperliquid.exchange import Exchange

from hyperliquid.utils import constants

def main():

"""

Sets up an environment for testing purposes by creating an agent that can place trades on behalf of the account.

The agent does not have permission to transfer or withdraw funds. You can run this part on a separate machine or

change the code to connect the agent via a wallet app instead of using your private key directly in Python.

You can also create a named agent using the frontend, which persists the authorization under an agent name.

The main function then proceeds to place a test order with the agent and simulates the process of managing orders

and ensuring that orders that are no longer needed are cleaned up.

Finally, it creates an extra agent that persists beyond the current session and places an order with the extra agent.

"""

# Set up the environment (exchange, account info, etc.) for testing purposes.

address, info, exchange = example_utils.setup(constants.TESTNET_API_URL, skip_ws=True)

# Ensure that the wallet address and account address are the same.

# If these are not the same then an agent will be approved for the wallet address instead of the account address, and the order will fail.

if address != exchange.wallet.address:

raise Exception("You should not create an agent using an agent")

approve_result, agent_key = exchange.approve_agent()

# Check if the agent approval was successful. If not, log the error and return.

# This prevents proceeding with an agent that isn't properly authorized.

if approve_result["status"] != "ok":

print("approving agent failed", approve_result)

return

# Create the agent's local account using the agent's private key.

# We use `eth_account.Account.from_key()` to securely generate the agent's account from its private key.

agent_account: LocalAccount = eth_account.Account.from_key(agent_key)

print("Running with agent address:", agent_account.address)

# Create a new exchange instance for the agent, providing it with the agent's account information and exchange URL.

# This exchange object will be used for placing orders and interacting with the Hyperliquid API.

agent_exchange = Exchange(agent_account, constants.TESTNET_API_URL, account_address=address)

# Place a test order with the agent (setting a very low price so that it rests in the order book).

# The order is placed as a "limit" order with the time-in-force set to "Good till Cancelled" (GTC).

# This allows us to test placing an order without immediately executing it.

order_result = agent_exchange.order("ETH", True, 0.2, 1000, {"limit": {"tif": "Gtc"}})

print(order_result)

# If the order was placed successfully and the status is "resting," we attempt to cancel it.

# This simulates the process of managing orders and ensuring that orders are no longer needed are cleaned up.

if order_result["status"] == "ok":

status = order_result["response"]["data"]["statuses"][0]

if "resting" in status:

cancel_result = agent_exchange.cancel("ETH", status["resting"]["oid"])

print(cancel_result)

# Create an extra agent that persists beyond the current session.

# The "persist" argument ensures that the agent remains available for future interactions and doesn't require re-approval each time.

approve_result, extra_agent_key = exchange.approve_agent("persist")

# Check if the extra agent was successfully approved.

if approve_result["status"] != "ok":

print("approving extra agent failed", approve_result)

return

# Create the extra agent account using its private key and the same process as above.

extra_agent_account: LocalAccount = eth_account.Account.from_key(extra_agent_key)

extra_agent_exchange = Exchange(extra_agent_account, constants.TESTNET_API_URL, account_address=address)

print("Running with extra agent address:", extra_agent_account.address)

# Place an order with the extra agent using the same process as the original agent.

print("Placing order with extra agent")

order_result = extra_agent_exchange.order("ETH", True, 0.2, 1000, {"limit": {"tif": "Gtc"}})

print(order_result)

# If the extra agent's order is placed successfully, attempt to cancel it.

if order_result["status"] == "ok":

status = order_result["response"]["data"]["statuses"][0]

if "resting" in status:

print("Canceling order with extra agent")

cancel_result = extra_agent_exchange.cancel("ETH", status["resting"]["oid"])

print(cancel_result)

if __name__ == "__main__":

main()