Error in the manual buy example

[fasogbon]

Please, I am having the following error. Do I need to get a better RPC?
I am currently using chainlink one and i am still having this error

`New token created:
{
  "name": "Bill",
  "symbol": "Bill",
  "uri": "https://ipfs.io/ipfs/Qmcj69Qnqq13fJp3ggfraB3bTCNgg3oy16aqsTa8LsQuP7",
  "mint": "AR1hiozJuJSE5bJ51scMeqVSEJa5GunRoSrbgpnRpump",
  "bondingCurve": "AATFWxsGx7zLyW2awd1iQ9PuBA8wqppqHaiveP5BYsu3",
  "associatedBondingCurve": "F2r4B88tw7trf53SKXhyRWnmea7bTuEjR9bzJzzNBcXW",
  "user": "EB11GPWhrJubQ2y21ZfUb2th1SnsVJ3EDwNd7rVGTRkd"
}
Waiting for 15 seconds for things to stabilize...
Bonding curve address: AATFWxsGx7zLyW2awd1iQ9PuBA8wqppqHaiveP5BYsu3
Token price: 0.0000004109 SOL
Buying 0.000010 SOL worth of the new token with 30.0% slippage tolerance...

Traceback (most recent call last):
  File "C:\Users\AppData\Roaming\Python\Python312\site-packages\solana\exceptions.py", line 58, in argument_decorator
    return await func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\AppData\Roaming\Python\Python312\site-packages\solana\rpc\providers\async_http.py", line 59, in make_request
    raw = await self.make_request_unparsed(body)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\AppData\Roaming\Python\Python312\site-packages\solana\rpc\providers\async_http.py", line 66, in make_request_unparsed
    return _after_request_unparsed(raw_response)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\AppData\Roaming\Python\Python312\site-packages\solana\rpc\providers\core.py", line 136, in _after_request_unparsed
    raw_response.raise_for_status()
  File "C:\Users\AppData\Roaming\Python\Python312\site-packages\httpx\_models.py", line 749, in raise_for_status
    raise HTTPStatusError(message, request=request, response=self)
httpx.HTTPStatusError: Client error '429 Too Many Requests' for url 'https://solana-mainnet.core.chainstack.com/db6742819b8c3eefd5b614c6a44xxxxxb'
For more information check: https://httpstatuses.com/429

The above exception was the direct cause of the following exception:`

[akegaviar]

Hey there, looks like you are hitting the requests per second (RPS) limit. Are you on the free developer plan? You may want to upgrade to the Growth plan for a higher RPS limit or reduce the number of calls you are making per second.

For the current limits, see our Developer Portal: Limits