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# List Deliveries

GET https://api.vitablehealth.com/v1/webhook-events/{event_id}/deliveries

Retrieves all delivery attempts for a webhook event. Returns up to 100 deliveries. Each delivery includes a computed status field (Pending, In Progress, Delivered, or Failed).

Reference: https://developer.vitablehealth.com/api/webhook-events/list-deliveries

## Authentication

- `Authorization` header (bearer token, required) — API Key or Access Token authentication using Bearer token in Authorization header. API keys use the vit_apk_ prefix, access tokens use the vit_at_ prefix.

## Servers

- `https://api.vitablehealth.com` (Production, default)
- `https://api.uat.vitablehealth.com` (UAT)

## Request

### Path parameters

- `event_id` (string, required)

## Response

### 200

- `data` (list of WebhookDelivery, required) — Delivery attempts for the webhook event, most recent first.

## Errors

### 400 Bad Request Error

Bad Request - Invalid input or validation error

- `timestamp` (datetime, required) — ISO 8601 timestamp when the error occurred
- `message` (string, required) — Human-readable error message
- `error` (string, required) — Error message (same as message, for backwards compatibility)
- `trace_id` (string, required) — Unique trace ID for debugging and support requests
- `app_error_code` (string, optional, nullable) — Application-specific error code for programmatic handling

### 401 Unauthorized Error

Unauthorized - Invalid or missing API key

- `timestamp` (datetime, required) — ISO 8601 timestamp when the error occurred
- `message` (string, required) — Human-readable error message
- `error` (string, required) — Error message (same as message, for backwards compatibility)
- `trace_id` (string, required) — Unique trace ID for debugging and support requests
- `app_error_code` (string, optional, nullable) — Application-specific error code for programmatic handling

### 403 Forbidden Error

Forbidden - Insufficient permissions for this resource

- `timestamp` (datetime, required) — ISO 8601 timestamp when the error occurred
- `message` (string, required) — Human-readable error message
- `error` (string, required) — Error message (same as message, for backwards compatibility)
- `trace_id` (string, required) — Unique trace ID for debugging and support requests
- `app_error_code` (string, optional, nullable) — Application-specific error code for programmatic handling

### 404 Not Found Error

No response body

- `timestamp` (datetime, required) — ISO 8601 timestamp when the error occurred
- `message` (string, required) — Human-readable error message
- `error` (string, required) — Error message (same as message, for backwards compatibility)
- `trace_id` (string, required) — Unique trace ID for debugging and support requests
- `app_error_code` (string, optional, nullable) — Application-specific error code for programmatic handling

### 409 Conflict Error

Conflict - Resource already exists or conflicts with current state

- `timestamp` (datetime, required) — ISO 8601 timestamp when the error occurred
- `message` (string, required) — Human-readable error message
- `error` (string, required) — Error message (same as message, for backwards compatibility)
- `trace_id` (string, required) — Unique trace ID for debugging and support requests
- `app_error_code` (string, optional, nullable) — Application-specific error code for programmatic handling

### 429 Too Many Requests Error

Too Many Requests - Rate limit exceeded

- `timestamp` (datetime, required) — ISO 8601 timestamp when the error occurred
- `message` (string, required) — Human-readable error message
- `error` (string, required) — Error message (same as message, for backwards compatibility)
- `trace_id` (string, required) — Unique trace ID for debugging and support requests
- `app_error_code` (string, optional, nullable) — Application-specific error code for programmatic handling

### 500 Internal Server Error

Internal Server Error - An unexpected error occurred

- `timestamp` (datetime, required) — ISO 8601 timestamp when the error occurred
- `message` (string, required) — Human-readable error message
- `error` (string, required) — Error message (same as message, for backwards compatibility)
- `trace_id` (string, required) — Unique trace ID for debugging and support requests
- `app_error_code` (string, optional, nullable) — Application-specific error code for programmatic handling

### 502 Bad Gateway Error

Bad Gateway - External service error

- `timestamp` (datetime, required) — ISO 8601 timestamp when the error occurred
- `message` (string, required) — Human-readable error message
- `error` (string, required) — Error message (same as message, for backwards compatibility)
- `trace_id` (string, required) — Unique trace ID for debugging and support requests
- `app_error_code` (string, optional, nullable) — Application-specific error code for programmatic handling

## Types

### WebhookDelivery

- `id` (string, required) — Prefixed unique identifier for this delivery (e.g., `wdlv_...`).
- `webhook_event_id` (string, required) — The webhook event this delivery belongs to.
- `subscription_id` (string, required) — The webhook subscription this delivery was sent to.
- `status` (string, required) — Current delivery status: Pending, In Progress, Delivered, or Failed.
- `started_at` (datetime, required, nullable) — When the delivery attempt started, in UTC.
- `delivered_at` (datetime, required, nullable) — When the delivery was successfully received, in UTC.
- `failed_at` (datetime, required, nullable) — When the delivery was marked as permanently failed, in UTC.
- `failure_reason` (string, required) — Reason for failure, if applicable.
- `created_at` (datetime, required) — When this delivery record was created, in UTC.

## Examples

**Response**

```json
{
  "data": [
    {
      "id": "wdlv_abc123def456",
      "webhook_event_id": "wevt_xyz789abc012",
      "subscription_id": "wsub_sub123def456",
      "status": "Delivered",
      "started_at": "2024-06-15T14:30:01Z",
      "delivered_at": "2024-06-15T14:30:02Z",
      "failed_at": null,
      "failure_reason": "",
      "created_at": "2024-06-15T14:30:00Z"
    },
    {
      "id": "wdlv_def456ghi789",
      "webhook_event_id": "wevt_xyz789abc012",
      "subscription_id": "wsub_sub456ghi789",
      "status": "Failed",
      "started_at": "2024-06-15T14:30:01Z",
      "delivered_at": null,
      "failed_at": "2024-06-15T14:30:05Z",
      "failure_reason": "max_attempts",
      "created_at": "2024-06-15T14:30:00Z"
    }
  ]
}
```

**SDK Code**

```python Webhook Event Deliveries List
import requests

url = "https://api.vitablehealth.com/v1/webhook-events/event_id/deliveries"

headers = {"Authorization": "Bearer <apiKey>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript Webhook Event Deliveries List
const url = 'https://api.vitablehealth.com/v1/webhook-events/event_id/deliveries';
const options = {method: 'GET', headers: {Authorization: 'Bearer <apiKey>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go Webhook Event Deliveries List
package main

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

func main() {

	url := "https://api.vitablehealth.com/v1/webhook-events/event_id/deliveries"

	req, _ := http.NewRequest("GET", url, nil)

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

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

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

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby Webhook Event Deliveries List
require 'uri'
require 'net/http'

url = URI("https://api.vitablehealth.com/v1/webhook-events/event_id/deliveries")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <apiKey>'

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

```java Webhook Event Deliveries List
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.vitablehealth.com/v1/webhook-events/event_id/deliveries")
  .header("Authorization", "Bearer <apiKey>")
  .asString();
```

```php Webhook Event Deliveries List
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.vitablehealth.com/v1/webhook-events/event_id/deliveries', [
  'headers' => [
    'Authorization' => 'Bearer <apiKey>',
  ],
]);

echo $response->getBody();
```

```csharp Webhook Event Deliveries List
using RestSharp;

var client = new RestClient("https://api.vitablehealth.com/v1/webhook-events/event_id/deliveries");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <apiKey>");
IRestResponse response = client.Execute(request);
```

```swift Webhook Event Deliveries List
import Foundation

let headers = ["Authorization": "Bearer <apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.vitablehealth.com/v1/webhook-events/event_id/deliveries")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```