Create Advanced Webhook Endpoint

Create a new advanced webhook delivery endpoint in a Velt workspace using the v2 REST API to receive event payloads at your destination URL.

POST /v2/workspace/advancedwebhook/endpoints/create

Create Advanced Webhook Endpoint

cURL

curl --request POST \
  --url https://api.velt.dev/v2/workspace/advancedwebhook/endpoints/create \
  --header 'Content-Type: application/json' \
  --header 'x-velt-api-key: <x-velt-api-key>' \
  --header 'x-velt-auth-token: <x-velt-auth-token>' \
  --data '
{
  "data": {
    "url": "<string>",
    "description": "<string>",
    "filterTypes": [
      "<string>"
    ],
    "channels": [
      "<string>"
    ],
    "disabled": true,
    "rateLimit": 123,
    "uid": "<string>",
    "metadata": {}
  }
}
'

import requests

url = "https://api.velt.dev/v2/workspace/advancedwebhook/endpoints/create"

payload = { "data": {
        "url": "<string>",
        "description": "<string>",
        "filterTypes": ["<string>"],
        "channels": ["<string>"],
        "disabled": True,
        "rateLimit": 123,
        "uid": "<string>",
        "metadata": {}
    } }
headers = {
    "x-velt-api-key": "<x-velt-api-key>",
    "x-velt-auth-token": "<x-velt-auth-token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-velt-api-key': '<x-velt-api-key>',
    'x-velt-auth-token': '<x-velt-auth-token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    data: {
      url: '<string>',
      description: '<string>',
      filterTypes: ['<string>'],
      channels: ['<string>'],
      disabled: true,
      rateLimit: 123,
      uid: '<string>',
      metadata: {}
    }
  })
};

fetch('https://api.velt.dev/v2/workspace/advancedwebhook/endpoints/create', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.velt.dev/v2/workspace/advancedwebhook/endpoints/create",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'data' => [
        'url' => '<string>',
        'description' => '<string>',
        'filterTypes' => [
                '<string>'
        ],
        'channels' => [
                '<string>'
        ],
        'disabled' => true,
        'rateLimit' => 123,
        'uid' => '<string>',
        'metadata' => [
                
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-velt-api-key: <x-velt-api-key>",
    "x-velt-auth-token: <x-velt-auth-token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.velt.dev/v2/workspace/advancedwebhook/endpoints/create"

	payload := strings.NewReader("{\n  \"data\": {\n    \"url\": \"<string>\",\n    \"description\": \"<string>\",\n    \"filterTypes\": [\n      \"<string>\"\n    ],\n    \"channels\": [\n      \"<string>\"\n    ],\n    \"disabled\": true,\n    \"rateLimit\": 123,\n    \"uid\": \"<string>\",\n    \"metadata\": {}\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-velt-api-key", "<x-velt-api-key>")
	req.Header.Add("x-velt-auth-token", "<x-velt-auth-token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.velt.dev/v2/workspace/advancedwebhook/endpoints/create")
  .header("x-velt-api-key", "<x-velt-api-key>")
  .header("x-velt-auth-token", "<x-velt-auth-token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"data\": {\n    \"url\": \"<string>\",\n    \"description\": \"<string>\",\n    \"filterTypes\": [\n      \"<string>\"\n    ],\n    \"channels\": [\n      \"<string>\"\n    ],\n    \"disabled\": true,\n    \"rateLimit\": 123,\n    \"uid\": \"<string>\",\n    \"metadata\": {}\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.velt.dev/v2/workspace/advancedwebhook/endpoints/create")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["x-velt-api-key"] = '<x-velt-api-key>'
request["x-velt-auth-token"] = '<x-velt-auth-token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"data\": {\n    \"url\": \"<string>\",\n    \"description\": \"<string>\",\n    \"filterTypes\": [\n      \"<string>\"\n    ],\n    \"channels\": [\n      \"<string>\"\n    ],\n    \"disabled\": true,\n    \"rateLimit\": 123,\n    \"uid\": \"<string>\",\n    \"metadata\": {}\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "result": {
    "status": "success",
    "message": "Advanced webhook endpoint created successfully.",
    "data": {
      "id": "ep_2vK9mPzGqLxYwBnRtCdHsJfAeUo",
      "url": "https://example.com/webhooks/velt",
      "description": "Primary endpoint",
      "filterTypes": ["comment.add", "comment.update"],
      "channels": null,
      "disabled": false,
      "rateLimit": null,
      "uid": null,
      "createdAt": "2026-06-01T10:15:30.000Z",
      "updatedAt": "2026-06-01T10:15:30.000Z"
    }
  }
}

Use this API to create a new webhook delivery endpoint for a workspace.

This endpoint uses API-key-level auth: pass x-velt-api-key and x-velt-auth-token as headers. You can obtain these from the Get Auth Tokens endpoint.

Advanced webhooks must be enabled for the workspace first via Update Advanced Webhook Config with { "isEnabled": true }. Otherwise this endpoint returns a FAILED_PRECONDITION error.

Signing secret. The endpoint’s signing secret is always generated server-side — it is never accepted from the request. Retrieve it after creation via Get Advanced Webhook Endpoint Secret and use it to verify webhook payload signatures.

Endpoint

POST https://api.velt.dev/v2/workspace/advancedwebhook/endpoints/create

Headers

x-velt-api-key · string · required

Your API key.

x-velt-auth-token · string · required

Your Auth Token.

Body

Params

data · object · required

Show properties

url · string · required

The URL that will receive webhook events. Must be a valid http(s) URL.

description · string

Human-readable description of the endpoint.

filterTypes · string[]

Event types this endpoint subscribes to (e.g. ["comment.add", "comment.update"]). If omitted, the endpoint receives all event types. Must be a non-empty array when provided. See Webhooks for the full list of event types.

channels · string[]

Channels this endpoint listens to. If omitted, the endpoint receives events from all channels. Must be a non-empty array when provided.

disabled · boolean

Whether the endpoint is created in a disabled state. Defaults to false.

rateLimit · number

Maximum deliveries per second for this endpoint. Positive integer.

uid · string

Optional unique identifier you can assign to the endpoint.

metadata · object

Key-value pairs (string values) attached to the endpoint.

Example Request

{
  "data": {
    "url": "https://example.com/webhooks/velt",
    "description": "Primary endpoint",
    "filterTypes": ["comment.add", "comment.update"]
  }
}

Example Response

Success Response

{
  "result": {
    "status": "success",
    "message": "Advanced webhook endpoint created successfully.",
    "data": {
      "id": "ep_2vK9mPzGqLxYwBnRtCdHsJfAeUo",
      "url": "https://example.com/webhooks/velt",
      "description": "Primary endpoint",
      "filterTypes": ["comment.add", "comment.update"],
      "channels": null,
      "disabled": false,
      "rateLimit": null,
      "uid": null,
      "createdAt": "2026-06-01T10:15:30.000Z",
      "updatedAt": "2026-06-01T10:15:30.000Z"
    }
  }
}

Failure Response

{
  "error": {
    "status": "INVALID_ARGUMENT",
    "message": "url must be a valid http(s) URL."
  }
}

Failure Response (advanced webhooks disabled)

{
  "error": {
    "status": "FAILED_PRECONDITION",
    "message": "Advanced webhooks are disabled for this workspace. Enable them via POST /v2/workspace/advancedwebhookconfig/update with { \"isEnabled\": true }."
  }
}

{
  "result": {
    "status": "success",
    "message": "Advanced webhook endpoint created successfully.",
    "data": {
      "id": "ep_2vK9mPzGqLxYwBnRtCdHsJfAeUo",
      "url": "https://example.com/webhooks/velt",
      "description": "Primary endpoint",
      "filterTypes": ["comment.add", "comment.update"],
      "channels": null,
      "disabled": false,
      "rateLimit": null,
      "uid": null,
      "createdAt": "2026-06-01T10:15:30.000Z",
      "updatedAt": "2026-06-01T10:15:30.000Z"
    }
  }
}