curl --request POST \
  --url https://api.folk.app/v1/webhooks \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "My app integration",
  "targetUrl": "https://my-app.com/webhook",
  "subscribedEvents": [
    {
      "eventType": "person.created",
      "filter": {
        "groupId": "grp_bc984b3f-0386-434d-82d7-a91eb6badd71"
      }
    }
  ]
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'My app integration',
    targetUrl: 'https://my-app.com/webhook',
    subscribedEvents: [
      {
        eventType: 'person.created',
        filter: {groupId: 'grp_bc984b3f-0386-434d-82d7-a91eb6badd71'}
      }
    ]
  })
};

fetch('https://api.folk.app/v1/webhooks', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.folk.app/v1/webhooks"

payload = {
    "name": "My app integration",
    "targetUrl": "https://my-app.com/webhook",
    "subscribedEvents": [
        {
            "eventType": "person.created",
            "filter": { "groupId": "grp_bc984b3f-0386-434d-82d7-a91eb6badd71" }
        }
    ]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

require 'uri'
require 'net/http'

url = URI("https://api.folk.app/v1/webhooks")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"My app integration\",\n  \"targetUrl\": \"https://my-app.com/webhook\",\n  \"subscribedEvents\": [\n    {\n      \"eventType\": \"person.created\",\n      \"filter\": {\n        \"groupId\": \"grp_bc984b3f-0386-434d-82d7-a91eb6badd71\"\n      }\n    }\n  ]\n}"

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

package main

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

func main() {

	url := "https://api.folk.app/v1/webhooks"

	payload := strings.NewReader("{\n  \"name\": \"My app integration\",\n  \"targetUrl\": \"https://my-app.com/webhook\",\n  \"subscribedEvents\": [\n    {\n      \"eventType\": \"person.created\",\n      \"filter\": {\n        \"groupId\": \"grp_bc984b3f-0386-434d-82d7-a91eb6badd71\"\n      }\n    }\n  ]\n}")

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

	req.Header.Add("Authorization", "Bearer <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))

}

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.folk.app/v1/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([
    'name' => 'My app integration',
    'targetUrl' => 'https://my-app.com/webhook',
    'subscribedEvents' => [
        [
                'eventType' => 'person.created',
                'filter' => [
                                'groupId' => 'grp_bc984b3f-0386-434d-82d7-a91eb6badd71'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

{
  "data": {
    "id": "wbk_8c18c158-d49e-4ad4-90d4-2b197688bac7",
    "name": "My app integration",
    "targetUrl": "https://my-app.com/webhook",
    "subscribedEvents": [
      {
        "eventType": "person.created",
        "filter": {}
      }
    ],
    "signingSecret": "whsec_QWFSUzl1QUVoQW1kdWtpTnJRTUFpbXNlZmxLTg==",
    "status": "active",
    "createdAt": "2025-07-17T09:00:00.000Z"
  }
}

{
  "error": {
    "code": "INVALID_REQUEST",
    "message": "The request was invalid.",
    "documentationUrl": "https://developer.folk.app/api-reference/errors#bad-request",
    "requestId": "123e4567-e89b-12d3-a456-426614174000",
    "timestamp": "2025-10-01T12:00:00Z"
  }
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "No valid API key provided.",
    "documentationUrl": "https://developer.folk.app/api-reference/errors#unauthorized",
    "requestId": "123e4567-e89b-12d3-a456-426614174000",
    "timestamp": "2025-10-01T12:00:00Z"
  }
}

{
  "error": {
    "code": "FORBIDDEN",
    "message": "The API key doesn’t have permissions to perform the request.",
    "documentationUrl": "https://developer.folk.app/api-reference/errors#forbidden",
    "requestId": "123e4567-e89b-12d3-a456-426614174000",
    "timestamp": "2025-10-01T12:00:00Z"
  }
}

{
  "error": {
    "code": "RESOURCE_NOT_FOUND",
    "message": "The requested resource was not found.",
    "documentationUrl": "https://developer.folk.app/api-reference/errors#not-found",
    "requestId": "123e4567-e89b-12d3-a456-426614174000",
    "timestamp": "2025-10-01T12:00:00Z"
  }
}

{
  "error": {
    "code": "IDEMPOTENCY_REQUEST_IN_PROGRESS",
    "message": "A request with the same Idempotency-Key is still being processed. Retry once it has completed.",
    "documentationUrl": "https://developer.folk.app/api-reference/idempotency#errors",
    "requestId": "123e4567-e89b-12d3-a456-426614174000",
    "timestamp": "2025-10-01T12:00:00Z"
  }
}

{
  "error": {
    "code": "UNPROCESSABLE_ENTITY",
    "message": "Invalid query parameters",
    "documentationUrl": "https://developer.folk.app/api-reference/errors#unprocessable-entity",
    "details": {
      "issues": [
        {
          "code": "too_small",
          "minimum": 1,
          "type": "number",
          "inclusive": true,
          "exact": false,
          "message": "Number must be greater than or equal to 1",
          "path": [
            "limit"
          ]
        }
      ]
    },
    "requestId": "123e4567-e89b-12d3-a456-426614174000",
    "timestamp": "2025-10-01T12:00:00Z"
  }
}

{
  "error": {
    "code": "TOO_MANY_REQUESTS",
    "message": "You have exceeded your rate limit.",
    "documentationUrl": "https://developer.folk.app/api-reference/errors#rate-limiting",
    "requestId": "123e4567-e89b-12d3-a456-426614174000",
    "timestamp": "2025-10-01T12:00:00Z",
    "details": {
      "policy": "burst",
      "limit": 20,
      "remaining": 0,
      "windowSeconds": 2,
      "retryAfter": "2025-10-01T12:00:02.000Z",
      "policies": [
        {
          "policy": "default",
          "limit": 600,
          "remaining": 412,
          "windowSeconds": 60,
          "retryAfter": "2025-10-01T12:01:00.000Z"
        },
        {
          "policy": "burst",
          "limit": 20,
          "remaining": 0,
          "windowSeconds": 2,
          "retryAfter": "2025-10-01T12:00:02.000Z"
        }
      ]
    }
  }
}

{
  "error": {
    "code": "INTERNAL_SERVER_ERROR",
    "message": "An internal server error occurred.",
    "documentationUrl": "https://developer.folk.app/api-reference/errors#internal-server-error",
    "requestId": "123e4567-e89b-12d3-a456-426614174000",
    "timestamp": "2025-10-01T12:00:00Z"
  }
}

{
  "error": {
    "code": "SERVICE_UNAVAILABLE",
    "message": "The service is currently unavailable.",
    "documentationUrl": "https://developer.folk.app/api-reference/errors#service-unavailable",
    "requestId": "123e4567-e89b-12d3-a456-426614174000",
    "timestamp": "2025-10-01T12:00:00Z"
  }
}