Sending Events

Track pageviews, custom events, performance, and errors from any platform using the HTTP API.

POST /api/track

Track pageviews, custom events, performance, and errors from server-side applications, mobile apps, or any platform. An API key is optional but recommended for server-side tracking — it bypasses bot detection and domain validation. IP addresses are resolved to geolocation and user agents are parsed for browser/OS/device info.

Request Body

All parameters are sent in the request body as JSON.

Prop

Type

Pageview

Standard page view tracking. Set type: "pageview" (default).

Custom Event

Track custom events with optional properties. Set type: "custom_event".

Prop

Type

Performance

Track Core Web Vitals. Set type: "performance".

Prop

Type

Outbound

Track outbound link clicks. Set type: "outbound". Pass details in the properties JSON string.

Prop

Type

Error

Track JavaScript errors. Set type: "error". event_name is the error type and properties carries the error details as a JSON string.

Prop

Type

Response

Prop

Type

Rate Limiting

API keys are limited to 500 requests per 10 minutes. Exceeding the limit returns a 429 status code.

Request
curl -X POST "https://app.rybbit.io/api/track" \
  -H "Authorization: Bearer your_api_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "site_id": "1",
    "type": "custom_event",
    "pathname": "/checkout",
    "event_name": "purchase",
    "properties": "{\"amount\": 99.99, \"currency\": \"USD\"}"
  }'
Request
const response = await fetch('https://app.rybbit.io/api/track', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer your_api_key_here',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    site_id: '1',
    type: 'custom_event',
    pathname: '/checkout',
    event_name: 'purchase',
    properties: JSON.stringify({ amount: 99.99, currency: 'USD' })
  })
});

const data = await response.json();
Request
import requests
import json

response = requests.post(
    'https://app.rybbit.io/api/track',
    json={
        'site_id': '1',
        'type': 'custom_event',
        'pathname': '/checkout',
        'event_name': 'purchase',
        'properties': json.dumps({'amount': 99.99, 'currency': 'USD'})
    },
    headers={
        'Authorization': 'Bearer your_api_key_here'
    }
)

data = response.json()
Request
$body = [
    'site_id' => '1',
    'type' => 'custom_event',
    'pathname' => '/checkout',
    'event_name' => 'purchase',
    'properties' => json_encode(['amount' => 99.99, 'currency' => 'USD'])
];

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://app.rybbit.io/api/track');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Authorization: Bearer your_api_key_here',
    'Content-Type: application/json'
]);

$response = curl_exec($ch);
curl_close($ch);

$data = json_decode($response, true);
Request
require 'net/http'
require 'json'

uri = URI('https://app.rybbit.io/api/track')
request = Net::HTTP::Post.new(uri)
request['Authorization'] = 'Bearer your_api_key_here'
request['Content-Type'] = 'application/json'
request.body = {
  site_id: '1',
  type: 'custom_event',
  pathname: '/checkout',
  event_name: 'purchase',
  properties: { amount: 99.99, currency: 'USD' }.to_json
}.to_json

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

data = JSON.parse(response.body)
Request
body := map[string]interface{}{
    "site_id":    "1",
    "type":       "custom_event",
    "pathname":   "/checkout",
    "event_name": "purchase",
    "properties": `{"amount": 99.99, "currency": "USD"}`,
}
jsonBody, _ := json.Marshal(body)

req, _ := http.NewRequest("POST", "https://app.rybbit.io/api/track", bytes.NewBuffer(jsonBody))
req.Header.Set("Authorization", "Bearer your_api_key_here")
req.Header.Set("Content-Type", "application/json")

client := &http.Client{}
resp, _ := client.Do(req)
defer resp.Body.Close()

var data map[string]interface{}
json.NewDecoder(resp.Body).Decode(&data)
Request
let body = serde_json::json!({
    "site_id": "1",
    "type": "custom_event",
    "pathname": "/checkout",
    "event_name": "purchase",
    "properties": r#"{"amount": 99.99, "currency": "USD"}"#
});

let client = reqwest::Client::new();
let res = client
    .post("https://app.rybbit.io/api/track")
    .header("Authorization", "Bearer your_api_key_here")
    .json(&body)
    .send()
    .await?;

let data: serde_json::Value = res.json().await?;
Request
String json = """
{
  "site_id": "1",
  "type": "custom_event",
  "pathname": "/checkout",
  "event_name": "purchase",
  "properties": "{\"amount\": 99.99, \"currency\": \"USD\"}"
}
""";

HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
    .uri(URI.create("https://app.rybbit.io/api/track"))
    .header("Authorization", "Bearer your_api_key_here")
    .header("Content-Type", "application/json")
    .POST(HttpRequest.BodyPublishers.ofString(json))
    .build();

HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
Request
var body = new
{
    site_id = "1",
    type = "custom_event",
    pathname = "/checkout",
    event_name = "purchase",
    properties = JsonSerializer.Serialize(new { amount = 99.99, currency = "USD" })
};

using var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer your_api_key_here");

var content = new StringContent(
    JsonSerializer.Serialize(body),
    Encoding.UTF8,
    "application/json");

var response = await client.PostAsync("https://app.rybbit.io/api/track", content);
var data = await response.Content.ReadAsStringAsync();
Success
{
  "success": true
}
Error
{
  "success": false,
  "error": "Invalid payload",
  "details": {
    "fieldErrors": {},
    "formErrors": ["Custom events require event_name"]
  }
}