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I am new to cryptocurrencies in general and I am at an intermediate level in Python (but a new Websocket user). I am using the xrpl-py library in order to build a Ripple-ledger based App, however I am getting stuck at the very beginning.

When I try to run the following

testnet_url = "https://s.altnet.rippletest.net:51234"

from xrpl.clients import WebsocketClient

client = WebsocketClient(testnet_url)
client.open()    #This usage for opening the client is not preferred, but is useful for reproducing the error

I get the following error:

File "/home/gordito/anaconda3/lib/python3.7/site-packages/websockets/uri.py", line 70, in parse_uri raise InvalidURI(uri) from exc

InvalidURI: https://s.altnet.rippletest.net:51234 isn't a valid URI

Am I trying to connect to the wrong url? This is the only address listed in the XRP documentation.

Thanks.

Progman
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user109527
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2 Answers2

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if you connect to a websocket, the URL should start with wss:// and not https://.

A list of public endpoints to connect to can be found here:

https://xrpl.org/public-servers.html

so in your example, the URL should be:

wss://s.altnet.rippletest.net/

if you use https:// then you call the JSON-RPC endpoint and not the websocket endpoint.

Best, Daniel

nixer
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I'm learning to connect to the test net like this, using JavaScript:

const api = new xrpl.Client("wss://s.altnet.rippletest.net/");
This Pimp
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