Facebook Messenger API "URL COULD NOT BE VALIDATED"

node.js facebook ssl webhooks facebook-messenger
Jake Cross picture Jake Cross · Apr 12, 2016 · Viewed 8.7k times · Source

I'm trying to setup the Facebook messenger API and I'm getting this error when I attempt to add the WebHook:

The URL couldn't be validated. Callback verification failed with the following errors: curl_errno = 60; curl_error = SSL certificate problem: unable to get local issuer certificate; HTTP Status Code = 200; HTTP Message = Connection established

I've setup my NodeJS server using the code they provided in the tutorial. Here's the url: https://stackoverload.me/chatter/webhook

EDIT HERE'S THE RESOLUTION (someone wanted to see the code):

Answer

Jake Cross picture Jake Cross · Jun 23, 2016

Forgot to answer this, but I found out that I added a ca file and parameter to my https server and Facebook then accepted it.

Related questions

Creating facebook app with callback url

I am creating a facebook app. And I want to let users to login to my website using it(Using passportjs). But to do that, I need to give callback url(my website url). But I couldn't find that field …

Read More
Automatic post to my facebook page from Node.js server

I have a Node.js server running a social network site and I also have a facebook page for that site. For certain actions performed by users on my site, I want to post details on the facebook page of …

Read More
I am getting message: '(#100) No matching user found', when using the facebook messenger bot sample tutorial code

When using the same Facebook getting started guide (https://developers.facebook.com/docs/messenger-platform/quickstart) I am getting an error on the node.js console when typing a message and sending it to the bot. { error: { message: '(#100) No matching …

Read More