curl --request POST \
  --url https://www.trysignalbase.com/api/v2/webhooks \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "endpoint_url": "https://example.com/hooks/signalbase",
  "event_types": [
    "funding.created",
    "hiring.created"
  ],
  "filters": {
    "countries": "US,GB"
  }
}
'

import requests

url = "https://www.trysignalbase.com/api/v2/webhooks"

payload = {
    "endpoint_url": "https://example.com/hooks/signalbase",
    "event_types": ["funding.created", "hiring.created"],
    "filters": { "countries": "US,GB" }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    endpoint_url: 'https://example.com/hooks/signalbase',
    event_types: ['funding.created', 'hiring.created'],
    filters: {countries: 'US,GB'}
  })
};

fetch('https://www.trysignalbase.com/api/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://www.trysignalbase.com/api/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([
    'endpoint_url' => 'https://example.com/hooks/signalbase',
    'event_types' => [
        'funding.created',
        'hiring.created'
    ],
    'filters' => [
        'countries' => 'US,GB'
    ]
  ]),
  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;
}

package main

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

func main() {

	url := "https://www.trysignalbase.com/api/v2/webhooks"

	payload := strings.NewReader("{\n  \"endpoint_url\": \"https://example.com/hooks/signalbase\",\n  \"event_types\": [\n    \"funding.created\",\n    \"hiring.created\"\n  ],\n  \"filters\": {\n    \"countries\": \"US,GB\"\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))

}

HttpResponse<String> response = Unirest.post("https://www.trysignalbase.com/api/v2/webhooks")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"endpoint_url\": \"https://example.com/hooks/signalbase\",\n  \"event_types\": [\n    \"funding.created\",\n    \"hiring.created\"\n  ],\n  \"filters\": {\n    \"countries\": \"US,GB\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://www.trysignalbase.com/api/v2/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  \"endpoint_url\": \"https://example.com/hooks/signalbase\",\n  \"event_types\": [\n    \"funding.created\",\n    \"hiring.created\"\n  ],\n  \"filters\": {\n    \"countries\": \"US,GB\"\n  }\n}"

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

{
  "success": true,
  "data": {
    "id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d",
    "endpoint_url": "https://example.com/hooks/signalbase",
    "event_types": [
      "funding.created",
      "hiring.created"
    ],
    "filters": {
      "countries": "US,GB"
    },
    "active": true,
    "created_at": "2026-05-29T10:30:00.000Z",
    "updated_at": "2026-05-29T10:30:00.000Z",
    "last_modified_by": "user_2a9f8c7b6d5e4f3a",
    "last_modified_via": "api",
    "secret": "3f9a1c7e-2b4d-4e6a-9f1b-8c2d3e4f5a6b",
    "stats": {
      "total_deliveries": 0,
      "successful_deliveries": 0,
      "failed_deliveries": 0,
      "last_success_at": null,
      "last_failure_at": null,
      "consecutive_failures": 0
    }
  },
  "meta": {
    "endpoint": "webhooks.create",
    "creditsUsed": 0
  }
}

{
  "success": false,
  "error": "Webhook URL must be a public address",
  "code": "bad_request"
}

{
  "success": false,
  "error": "Invalid API key. No key found.",
  "code": "invalid_api_key"
}

{
  "success": false,
  "error": "Subscription expired. Please upgrade your subscription: https://www.trysignalbase.com/#pricing",
  "code": "subscription_expired"
}

{
  "success": false,
  "error": "Too many requests. Please upgrade your plan or slow down.",
  "code": "rate_limited",
  "retryAfter": 60
}

{
  "success": false,
  "error": "An unknown error occurred",
  "code": "internal_error"
}