curl --request POST \
  --url https://api.centaur.io/v2/webhooks \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "url": "<string>",
  "eventTypes": [],
  "description": "<string>",
  "filters": {
    "traderIds": [
      123
    ],
    "sourceIdentityIds": [
      "<string>"
    ],
    "assetIds": [
      123
    ],
    "assetClasses": []
  },
  "maxInFlight": 25
}
'

import requests

url = "https://api.centaur.io/v2/webhooks"

payload = {
    "url": "<string>",
    "eventTypes": [],
    "description": "<string>",
    "filters": {
        "traderIds": [123],
        "sourceIdentityIds": ["<string>"],
        "assetIds": [123],
        "assetClasses": []
    },
    "maxInFlight": 25
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    url: '<string>',
    eventTypes: [],
    description: '<string>',
    filters: {
      traderIds: [123],
      sourceIdentityIds: ['<string>'],
      assetIds: [123],
      assetClasses: []
    },
    maxInFlight: 25
  })
};

fetch('https://api.centaur.io/v2/webhooks', 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.centaur.io/v2/webhooks",
  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([
    'url' => '<string>',
    'eventTypes' => [
        
    ],
    'description' => '<string>',
    'filters' => [
        'traderIds' => [
                123
        ],
        'sourceIdentityIds' => [
                '<string>'
        ],
        'assetIds' => [
                123
        ],
        'assetClasses' => [
                
        ]
    ],
    'maxInFlight' => 25
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($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.centaur.io/v2/webhooks"

	payload := strings.NewReader("{\n  \"url\": \"<string>\",\n  \"eventTypes\": [],\n  \"description\": \"<string>\",\n  \"filters\": {\n    \"traderIds\": [\n      123\n    ],\n    \"sourceIdentityIds\": [\n      \"<string>\"\n    ],\n    \"assetIds\": [\n      123\n    ],\n    \"assetClasses\": []\n  },\n  \"maxInFlight\": 25\n}")

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

	req.Header.Add("x-api-key", "<api-key>")
	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.centaur.io/v2/webhooks")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"url\": \"<string>\",\n  \"eventTypes\": [],\n  \"description\": \"<string>\",\n  \"filters\": {\n    \"traderIds\": [\n      123\n    ],\n    \"sourceIdentityIds\": [\n      \"<string>\"\n    ],\n    \"assetIds\": [\n      123\n    ],\n    \"assetClasses\": []\n  },\n  \"maxInFlight\": 25\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.centaur.io/v2/webhooks")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"url\": \"<string>\",\n  \"eventTypes\": [],\n  \"description\": \"<string>\",\n  \"filters\": {\n    \"traderIds\": [\n      123\n    ],\n    \"sourceIdentityIds\": [\n      \"<string>\"\n    ],\n    \"assetIds\": [\n      123\n    ],\n    \"assetClasses\": []\n  },\n  \"maxInFlight\": 25\n}"

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

{
  "success": true,
  "data": {
    "id": "3f0c8a52-6a7e-4d0b-9b5e-2f1c7d9e4a10",
    "url": "https://hooks.example.com/centaur",
    "description": "Production trade alerts",
    "eventTypes": [
      "trade_event.created",
      "feed_item.created",
      "feed_item.updated"
    ],
    "filters": {
      "traderIds": [
        7
      ],
      "assetClasses": [
        "crypto"
      ]
    },
    "status": "ACTIVE",
    "statusChangedAt": "2026-10-05T10:00:00.000Z",
    "disabledReason": null,
    "maxInFlight": 5,
    "consecutiveFailures": 0,
    "lastSuccessAt": null,
    "lastFailureAt": null,
    "lastSequence": 0,
    "secretRotatedAt": null,
    "previousSecretExpiresAt": null,
    "createdAt": "2026-10-05T10:00:00.000Z",
    "updatedAt": "2026-10-05T10:00:00.000Z",
    "secret": "whsec_AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8"
  },
  "requestId": "c8e2c6e4-80dd-4ffc-9d66-4e31bf64c6b8"
}

{
  "success": false,
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Unauthorized"
  },
  "requestId": "c8e2c6e4-80dd-4ffc-9d66-4e31bf64c6b8"
}

{
  "success": false,
  "error": {
    "code": "FORBIDDEN",
    "message": "API key lacks webhooks.manage permission"
  },
  "requestId": "c8e2c6e4-80dd-4ffc-9d66-4e31bf64c6b8"
}

{
  "success": false,
  "error": {
    "code": "ENDPOINT_LIMIT_REACHED",
    "message": "A partner can have at most 5 webhook endpoints. Delete one first."
  },
  "requestId": "c8e2c6e4-80dd-4ffc-9d66-4e31bf64c6b8"
}

{
  "success": false,
  "error": {
    "code": "UNSAFE_URL",
    "message": "The URL host resolves to a private, loopback, link-local or metadata address."
  },
  "requestId": "c8e2c6e4-80dd-4ffc-9d66-4e31bf64c6b8"
}

{
  "success": false,
  "error": {
    "code": "AUTHENTICATION_UNAVAILABLE",
    "message": "Authentication is temporarily unavailable"
  },
  "requestId": "c8e2c6e4-80dd-4ffc-9d66-4e31bf64c6b8"
}