How to complete message catch events with PHP gRPC?

Hi all,
I use this example to establish the connection of my application to my camunda cluster.

For instance,
I have a workflow that require the user to make payment for the name extension as picture below.

My question is how is the message subscription created and completed? I can find the publish message function, but I have no Idea on how to incorporate it into my code.

the function:

I welcome and value any support. Thank you.

Hi @Jenneffer_Jiminit,

I don’t have any idea about PHP.

If the Camundity\PhpZeebe\Command\PublishMessageRequest exists, then it should get the parameters listed here: Zeebe API (gRPC) | Camunda Platform 8 Docs.

My guess for sending the request is

$this->gatewayClient->PublishMessage($request)->wait();

Hope that helps, Ingo

Thanks @Ingo_Richtsmeier, I test what you’ve suggested using Postman and its work.

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