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mehranhydary avatar image
mehranhydary asked David Marginian edited

Websocket error when sending a request from codelab demo to clover flex

Hi there, I cannot get my client to connect to the clover flex when I am trying to follow the codelab-remote-cloud-pay demo (https://github.com/clover/codelab-remote-pay-cloud).


Client application is able to find the device (shows up in the dropdown) but when I click connect I get this error:

WebSocket connection to 'wss://sandbox.dev.clover.com/{REDACTED}/{REDACTED}/support/remote_pay/cs?token={REDACTED}&friendlyId=Primary%20POS&forceConnect=false&wsMid={REDACTED}&wsAccessToken={REDACTED}' failed: Error during WebSocket handshake: Unexpected response code: 503

How my client app looks (please note I removed my device ID but it does get picked up):

semi-integrationsClover Flex
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Have you tried starting Cloud Pay Display on the device?

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abi avatar image abi David Marginian ♦♦ ·

@David Marginian : Was there any resolution for this? We are seeing the exact same issue on Clover Mini 2nd Gen. The Cloudpay Display was started on the device too.

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You started CPD or it was started automatically when you initialized the connection? The only time the server throws a 503 is if you have already connected to the device and did not properly dispose of the connection. I assume at some point you were connected? Are you connected in another browser window or tab?

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