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# Get webhook history

GET https://sandbox.api.thepennyinc.com/notifications/webhooks/{notification_endpoint_id}/history

Retrieve ascending immutable versions of a webhook.

Required permissions: `notification_endpoint:read`.

Reference: https://docs.thepennyinc.com/banking/api-reference/platform/notifications/webhooks/get-history

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Servers

- `https://sandbox.api.thepennyinc.com` (Sandbox — safe for testing, no real money movement., default)
- `https://live.api.thepennyinc.com` (Live — real businesses, real money movement.)

## Request

### Path parameters

- `notification_endpoint_id` (string, required) — The ID of the webhook endpoint.

### Query parameters

- `reveal_sensitive` (boolean, optional, default: false) — Whether to include unmasked sensitive fields in the response. Defaults to false.
- `page_size` (integer, optional, default: 100) — Maximum number of results to return per page. Defaults to 100.
- `next_page_token` (string, optional, nullable) — Pagination key used to retrieve the next page of results.

### Headers

- `X-Penny-As-Business` (string, optional, nullable) — Act on behalf of another business that has granted you access. Requires the `business:act_as` permission.

## Response

### 200

The webhook's version history.

- `items` (list of WebhookNotificationEndpoint, required) — The list of items returned by the API.
- `count` (integer, required) — The total number of items returned in this response.
- `next_page_token` (string, optional, nullable) — A token for retrieving the next page of results, if applicable.

## Errors

### 400 Bad Request Error

The request was malformed: a required field is missing or a value has the wrong type or format.

- `type` (string, required) — The name of the exception that was raised.
- `message` (string, required) — A human-readable description of the error.
- `details` (map from string to any, optional, nullable) — Structured context about the error, if any.
- `trace_id` (string, optional, nullable) — Identifier for correlating this error with server-side logs.
- `errors` (list of map from string to any, optional, nullable) — Sub-errors that contributed to this failure, if any.

### 401 Unauthorized Error

Authentication failed.

- `type` (string, required) — The name of the exception that was raised.
- `message` (string, required) — A human-readable description of the error.
- `details` (map from string to any, optional, nullable) — Structured context about the error, if any.
- `trace_id` (string, optional, nullable) — Identifier for correlating this error with server-side logs.
- `errors` (list of map from string to any, optional, nullable) — Sub-errors that contributed to this failure, if any.

### 403 Forbidden Error

The caller does not have permission to perform this action.

- `type` (string, required) — The name of the exception that was raised.
- `message` (string, required) — A human-readable description of the error.
- `details` (map from string to any, optional, nullable) — Structured context about the error, if any.
- `trace_id` (string, optional, nullable) — Identifier for correlating this error with server-side logs.
- `errors` (list of map from string to any, optional, nullable) — Sub-errors that contributed to this failure, if any.

### 404 Not Found Error

The webhook was not found.

- `type` (string, required) — The name of the exception that was raised.
- `message` (string, required) — A human-readable description of the error.
- `details` (map from string to any, optional, nullable) — Structured context about the error, if any.
- `trace_id` (string, optional, nullable) — Identifier for correlating this error with server-side logs.
- `errors` (list of map from string to any, optional, nullable) — Sub-errors that contributed to this failure, if any.

### 422 Unprocessable Entity Error

The request was well-formed but could not be processed because it breaks a business rule.

- `type` (string, required) — The name of the exception that was raised.
- `message` (string, required) — A human-readable description of the error.
- `details` (map from string to any, optional, nullable) — Structured context about the error, if any.
- `trace_id` (string, optional, nullable) — Identifier for correlating this error with server-side logs.
- `errors` (list of map from string to any, optional, nullable) — Sub-errors that contributed to this failure, if any.

### 429 Too Many Requests Error

Too many requests; retry after the Retry-After header.

- `type` (string, required) — The name of the exception that was raised.
- `message` (string, required) — A human-readable description of the error.
- `details` (map from string to any, optional, nullable) — Structured context about the error, if any.
- `trace_id` (string, optional, nullable) — Identifier for correlating this error with server-side logs.
- `errors` (list of map from string to any, optional, nullable) — Sub-errors that contributed to this failure, if any.

### 500 Internal Server Error

An unexpected error occurred.

- `type` (string, required) — The name of the exception that was raised.
- `message` (string, required) — A human-readable description of the error.
- `details` (map from string to any, optional, nullable) — Structured context about the error, if any.
- `trace_id` (string, optional, nullable) — Identifier for correlating this error with server-side logs.
- `errors` (list of map from string to any, optional, nullable) — Sub-errors that contributed to this failure, if any.

## Types

### WebhookNotificationEndpoint

A webhook notification endpoint, as shown to clients through the client-facing API.

- `notification_endpoint_id` (string, required) — Penny's unique identifier for this endpoint.
- `version` (integer, required) — A number that increases each time this endpoint's details change. Use it to confirm you are looking at the latest information.
- `version_time` (datetime, required) — The date and time this endpoint's details were last changed.
- `business_id` (string, required) — The business this endpoint belongs to.
- `status` (enum, required) — This endpoint's current status: 'pending_setup', 'setup_failed', 'pending_verification', 'verification_failed', 'updating', 'active', 'deactivated', 'suspended', or 'archived'.
  - Allowed values: `pending_setup`, `setup_failed`, `pending_verification`, `verification_failed`, `updating`, `active`, `deactivated`, `suspended`, `archived`
- `enabled` (boolean, required) — Whether this endpoint currently receives deliveries.
- `updating` (boolean, required) — Whether this endpoint is currently being updated.
- `archived` (boolean, required) — Whether this endpoint has been permanently retired.
- `created_time` (datetime, required) — When this endpoint was registered.
- `verification` (NotificationEndpointVerificationDetailsResponse, required) — The ownership-verification state of this endpoint.
- `suspension` (SuspensionStatusResponse, required) — Whether this endpoint is currently suspended, and why.
- `channel` (enum, required) — The delivery channel for this endpoint.
  - Allowed values: `webhook`
- `url` (string, required) — The HTTPS URL event payloads are delivered to. Shown as a masked placeholder unless the request explicitly asks to reveal sensitive values.
- `has_authentication_token` (boolean, required) — Whether a bearer authentication token is configured. The token is write-only and is never returned.
- `has_signing_secret` (boolean, required) — Whether a signing secret is configured. The secret is returned only when created or rotated.
- `trigger_events` (list of string, optional) — The events this endpoint is subscribed to.
- `filter_identifiers` (list of string, optional) — The specific objects this endpoint's subscription is scoped to, if any. Empty means it receives events for every object.

### NotificationEndpointVerificationDetailsResponse

The ownership-verification state of this notification endpoint. Excludes verification timing detail and the challenge token itself, neither of which is ever exposed through the API.

- `verified` (boolean, required) — Whether this endpoint has passed ownership verification.
- `failed` (boolean, required) — Whether the most recent verification attempt failed.
- `reason` (string, optional, nullable) — Why verification failed, if it has.

### SuspensionStatusResponse

External API representation of an entity's suspension status.

- `suspended` (boolean, required) — Whether the entity is currently suspended.
- `reason` (string, optional, nullable) — Reason for suspension. Present only when suspended is true.

## Examples

**Response**

```json
{
  "items": [
    {
      "notification_endpoint_id": "notification_endpoint_01937bc8-3624-739c-85ca-362439c5ca2e",
      "version": 1,
      "version_time": "2024-01-15T10:30:00Z",
      "business_id": "business_01937b95-484e-75af-8c68-484e5afc68d3",
      "status": "pending_setup",
      "enabled": true,
      "updating": true,
      "archived": false,
      "created_time": "2024-01-15T10:30:00Z",
      "verification": {
        "verified": true,
        "failed": true,
        "reason": "The endpoint returned HTTP 500 after 3 retries."
      },
      "suspension": {
        "suspended": true,
        "reason": "Account flagged for suspicious activity"
      },
      "channel": "webhook",
      "url": "https://api.acme.example/webhooks/penny",
      "has_authentication_token": true,
      "has_signing_secret": true,
      "trigger_events": [
        "string"
      ],
      "filter_identifiers": [
        "string"
      ]
    }
  ],
  "count": 1,
  "next_page_token": "string"
}
```

**SDK Code**

```python
import requests

url = "https://sandbox.api.thepennyinc.com/notifications/webhooks/notification_endpoint_id/history"

headers = {
    "X-Penny-As-Business": "business_01a083e2-82ed-7a5c-9d1e-3b6f0c2a4d71",
    "Authorization": "Bearer <token>"
}

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

print(response.json())
```

```javascript
const url = 'https://sandbox.api.thepennyinc.com/notifications/webhooks/notification_endpoint_id/history';
const options = {
  method: 'GET',
  headers: {
    'X-Penny-As-Business': 'business_01a083e2-82ed-7a5c-9d1e-3b6f0c2a4d71',
    Authorization: 'Bearer <token>'
  }
};

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

```go
package main

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

func main() {

	url := "https://sandbox.api.thepennyinc.com/notifications/webhooks/notification_endpoint_id/history"

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

	req.Header.Add("X-Penny-As-Business", "business_01a083e2-82ed-7a5c-9d1e-3b6f0c2a4d71")
	req.Header.Add("Authorization", "Bearer <token>")

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

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

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

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://sandbox.api.thepennyinc.com/notifications/webhooks/notification_endpoint_id/history")

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

request = Net::HTTP::Get.new(url)
request["X-Penny-As-Business"] = 'business_01a083e2-82ed-7a5c-9d1e-3b6f0c2a4d71'
request["Authorization"] = 'Bearer <token>'

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

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://sandbox.api.thepennyinc.com/notifications/webhooks/notification_endpoint_id/history")
  .header("X-Penny-As-Business", "business_01a083e2-82ed-7a5c-9d1e-3b6f0c2a4d71")
  .header("Authorization", "Bearer <token>")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://sandbox.api.thepennyinc.com/notifications/webhooks/notification_endpoint_id/history', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'X-Penny-As-Business' => 'business_01a083e2-82ed-7a5c-9d1e-3b6f0c2a4d71',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://sandbox.api.thepennyinc.com/notifications/webhooks/notification_endpoint_id/history");
var request = new RestRequest(Method.GET);
request.AddHeader("X-Penny-As-Business", "business_01a083e2-82ed-7a5c-9d1e-3b6f0c2a4d71");
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "X-Penny-As-Business": "business_01a083e2-82ed-7a5c-9d1e-3b6f0c2a4d71",
  "Authorization": "Bearer <token>"
]

let request = NSMutableURLRequest(url: NSURL(string: "https://sandbox.api.thepennyinc.com/notifications/webhooks/notification_endpoint_id/history")! 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()
```