Webhook Validation Problem

[Hesam Jaferi]

Hi,

I need to create a hook for actions of a Trello card.

I receive this from Trello API:

{"message":"URL (https://api.cablo.io/cablo/AE398EBEA1874EE89A3995820A1046EA/execute) not reachable. Error: tunneling socket could not be established, statusCode=503","error":"ERROR"}

I got custom tests on this URL and it respond 200 for HEAD requests.

[Vishaal S]

Hello Hesam,

You can find information about setting up webhooks to use with our API here: https://developer.atlassian.com/cloud/trello/rest/api-group-webhooks/#api-webhooks-post.

In general, if you have questions about using our API, I'd recommend asking these in our developer forum here: https://community.developer.atlassian.com/t/welcome-to-the-new-trello-developer-forum/30430. This is where our API experts and Trello developers are based to help you with questions as they come up.