Webhook not sending info to slack

[Flowzy]

I set up a webhook to my forminator plugin in WordPress so when a form is filled, it sends to Slack, I’m just practising for now, but I’m stuck because every time I submit a form on my website, nothing gets sent to Slack.

Thanks. Plus, any advice would help to improve this flow I know something can be added to make it better but not sure what it is.

[Bilal_Ahmad]

Hi @Flowzy ,
Welcome to the community, can you please share your workflow or more details to understand better that where you are getting error.

[Flowzy]

I was trying, but it only came over in code, not the image like everyone else

[kuldip_parmar]

Dear @Flowzy How’s everything going on with you !

Here’s how you can share your workflow so that we can have a better understanding.

How to submit your workflow.

[Flowzy]

Thanks just edited it

[kuldip_parmar]

Dear @Flowzy, the problem is very clear.

In the Edit node you have change the name of the field like for example

Webhook is receiving the first name field as

-{json.body.1.first.name}

and with the help of Edit node now you have name it as

First Name.

But instead of sending the input from Edit field to the slack you are sending input to slack from webhook.

and that’s when the problem is happening.

Solution :

Just used the input from Edit node inside Slack (and not from webhook)

You can see it in following workflow too.

Happy to help.

(If this solve’s your problem, please mark it as solution as this will help others in community too.)

[cutecatcode]

Hi @Flowzy, welcome to community!
As what your case, can you show me the results from Executions tab please?

[Flowzy]

I see the flow would work if I change the trigger to form input. I’m trying to learn about webhook though so would it be a case where online form on a website would need to use n8n form

[Flowzy]

It works but it’s not including the info I input

[cutecatcode]

I’m worry if the first name from webhook is First Name, last name from webhook is Last Name, and email from webhook is Email Address.
Perhaps you miss-configured with the webhook data?

[Flowzy]

That’s what I’m trying to figure out when I run the workflow that come in slack but when I head to the website and fill out a form nothing comes through to slack

[cutecatcode]

What’s the response from webhook node? Can you show us please?

[Flowzy]

[
  {
    "headers": {
      "host": "flowzy.app.n8n.cloud",
      "user-agent": "WordPress/6.8.2; https://flowzycraft.com ForminatorWebhook/1.0",
      "content-length": "169",
      "accept": "application/json",
      "accept-encoding": "gzip, br",
      "cdn-loop": "cloudflare; loops=1; subreqs=1",
      "cf-connecting-ip": "68.65.120.245",
      "cf-ew-via": "15",
      "cf-ipcountry": "US",
      "cf-ray": "962e118c50c187f4-DFW",
      "cf-visitor": "{\"scheme\":\"https\"}",
      "cf-worker": "n8n.cloud",
      "content-type": "application/json",
      "x-forwarded-for": "68.65.120.245, 172.69.67.121",
      "x-forwarded-host": "flowzy.app.n8n.cloud",
      "x-forwarded-port": "443",
      "x-forwarded-proto": "https",
      "x-forwarded-server": "traefik-prod-users-gwc-46-d85945c6c-2gv7b",
      "x-hook-test": "true",
      "x-is-trusted": "yes",
      "x-real-ip": "68.65.120.245"
    },
    "params": {},
    "query": {},
    "body": {
      "name_1_first_name": "First Name",
      "name_1_last_name": "Last Name",
      "phone_1": "Phone",
      "email_1": "Email Address",
      "form_title": "Free book",
      "entry_time": "2025-07-21 22:17:27"
    },
    "webhookUrl": "https://flowzy.app.n8n.cloud/webhook-test/email",
    "executionMode": "test"
  }
]

that what I get not sure what I did wrong

[cutecatcode]

@cutecatcode

Perhaps you miss-configured with the webhook data?

When I said this, that’s not from webhook node, but your website or API configuration

@Flowzy

"body": {
      "name_1_first_name": "First Name",
      "name_1_last_name": "Last Name",
      "phone_1": "Phone",
      "email_1": "Email Address",
      "form_title": "Free book",
      "entry_time": "2025-07-21 22:17:27"
},

The response from your body is correct with the response from your slack.
In the set node, it will be appeared like this:

{
  "First Name": "First Name",
  "Last Name": "Last Name",
  "Email": "Email Address"

So, your n8n wasn’t doing anything wrong, but maybe your webhook request (either it’s from API or website) is miss-configured.

[Flowzy]

I see here the config that was set up, and no matter if it was in test or production it still wouldn’t send over to Slack.