# Send Webhook Trigger from Campain **URL:** \ **Category:** Product Support\ **Tags:** mautic-4\ **Created:** [October 5, 2022, 10:46pm UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597 "2022-10-05T22:46:52Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![hanselstange](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/hanselstange/32/6703_2.png) [@hanselstange](https://forum.mautic.org/u/hanselstange)\ **Post date:** [October 5, 2022, 10:46pm UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/1 "2022-10-05T22:46:52Z")
**Your software** My Mautic version is: v4.4.3 My PHP version is: 7.4 My Database type and version is: 10.6.7-MariaDB My problem is: Send Webhook Trigger from Campain These errors are showing in the log: Último error de ejecución: cURL error 28: Operation timed out after 30001 milliseconds with 0 bytes received (see [libcurl - Error Codes](https://curl.haxx.se/libcurl/c/libcurl-errors.html)) for https:// Steps I have tried to fix the problem: reproduce PHP code to test cURL is available and diagnostic. php testing code work fine with : ```auto $payload=array(...) CURLOPT_POSTFIELDS => http_build_query($payload) ``` and php testing code fail with : ```auto CURLOPT_POSTFIELDS => array(...) ``` Some Ideas ? ---
**Author:** ![mikew](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mikew/32/5156_2.png) [@mikew](https://forum.mautic.org/u/mikew)\ **Post date:** [October 6, 2022, 10:53am UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/2 "2022-10-06T10:53:58Z")
Can you send through how your web hook looks inside the campaign. We use web hooks heavily and have not encountered this before. As a test what you can also do is in Settings → Webhooks, go and define a test web hook with your endpoint, set the web hook to fire off for example on a form submission, go and do a form submission and see if you are getting an error on that as well ---
**Author:** ![hanselstange](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/hanselstange/32/6703_2.png) [@hanselstange](https://forum.mautic.org/u/hanselstange)\ **Post date:** [October 6, 2022, 4:32pm UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/3 "2022-10-06T16:32:06Z")
This is the screen : ![Selección_846](https://us1.discourse-cdn.com/flex020/uploads/mautic/original/2X/4/4583102815e479693b3f47e9939a1c4dfc776764.png) ---
**Author:** ![hanselstange](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/hanselstange/32/6703_2.png) [@hanselstange](https://forum.mautic.org/u/hanselstange)\ **Post date:** [October 6, 2022, 4:42pm UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/4 "2022-10-06T16:42:12Z")
I have a partial solution generating a php proxy file, this give me a more details debugging webhook process Mautic send post body (form … multipart) and you can capture only with php://input the other application are waiting for a POST array. my proxy solution : ```auto $values = file_get_contents('php://input'); $post=""; parse_str($values, $post); $msg = $post["message"]; $id = $post["id"]; $key = $post["key"]; // TODO: add value testing code $curl = curl_init(); $payload = [ 'id' => $id, 'message' => $msg ]; curl_setopt_array($curl, array( CURLOPT_RETURNTRANSFER => 1, CURLOPT_URL => $url . "?key=" . $key, CURLOPT_USERAGENT => 'Mautic Connector', CURLOPT_POST => 1, CURLOPT_POSTFIELDS => http_build_query($payload) )); $resp = curl_exec($curl); curl_close($curl); file_put_contents("../../tmp/webhook.log",($resp.PHP_EOL),FILE_APPEND); ``` ---
**Author:** ![joeyk](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/joeyk/32/11164_2.png) [@joeyk](https://forum.mautic.org/u/joeyk)\ **Post date:** [October 6, 2022, 5:36pm UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/5 "2022-10-06T17:36:42Z")
Hi, what is the ‘key’ ? ---
**Author:** ![hanselstange](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/hanselstange/32/6703_2.png) [@hanselstange](https://forum.mautic.org/u/hanselstange)\ **Post date:** [October 6, 2022, 6:40pm UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/6 "2022-10-06T18:40:11Z")
is a secret ---
**Author:** ![joeyk](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/joeyk/32/11164_2.png) [@joeyk](https://forum.mautic.org/u/joeyk)\ **Post date:** [October 6, 2022, 7:53pm UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/7 "2022-10-06T19:53:04Z")
This secret destroys your api call ---
**Author:** ![hanselstange](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/hanselstange/32/6703_2.png) [@hanselstange](https://forum.mautic.org/u/hanselstange)\ **Post date:** [October 7, 2022, 12:13pm UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/8 "2022-10-07T12:13:27Z")
Sorry, I don’t understand, using my self made PHP proxy the call Works Fine, but debugging Mautic call I get confused about standard call, because Mautic call is mixing POST methods and body construction, I get from Mautic a body with : `var1=value1&var2=value2&var3=value3` but only can read this body using php://input My API is waiting for $\_POST array and I made this translation on my PHP proxy With my PHP proxy all work fine, but i think is not the best solution add a patch/fix in the middle of two solutions. I mess some parameters/configurations on my Mautic deploy ? or we can suggest a eventually Mautic improvement in this calls ? ---
**Author:** ![joeyk](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/joeyk/32/11164_2.png) [@joeyk](https://forum.mautic.org/u/joeyk)\ **Post date:** [October 7, 2022, 12:26pm UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/9 "2022-10-07T12:26:08Z")
Hi, sorry I probably misunderstood the purpose of your code. No, there are no special configs related to webhooks. I usually just make a webhook.site, see what’s coming and adjust my code. ---
**Author:** ![leoschuler](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/leoschuler/32/4798_2.png) [@leoschuler](https://forum.mautic.org/u/leoschuler)\ **Post date:** [October 8, 2022, 3:45am UTC](https://forum.mautic.org/t/send-webhook-trigger-from-campain/25597/10 "2022-10-08T03:45:25Z")
maybe if you include a header called `content-type` / value `application/x-www-form-urlencoded` it will help the API recognize the post body ; `var1=value1&var2=value2&var3=value3` is the format expected you can also change the format to json by adding the header “content-type” / value “application/json” that will change the body format from form multipart to json, perhaps this is the format your api expects?