> ## Documentation Index
> Fetch the complete documentation index at: https://docs.autosend.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Resend Webhook

> Queues a test delivery of a given event to the webhook's URL. The webhook must be subscribed to the supplied event.

<Note>
  This endpoint accepts a **project API key** (`AS_` prefix). It queues a test delivery of the supplied event to the webhook's URL. The webhook must already be subscribed to that event.
</Note>

<RequestExample>
  ```bash cURL theme={null}
  curl --request POST \
    --url https://api.autosend.com/v1/webhooks/60d5ec49f1b2c72d9c8b1234/resend \
    --header 'Authorization: Bearer AS_your-api-key' \
    --header 'Content-Type: application/json' \
    --data '{
    "event": "email.delivered",
    "data": {
      "messageId": "msg_abc123",
      "to": "recipient@example.com"
    }
  }'
  ```

  ```python Python theme={null}
  import requests

  webhook_id = "60d5ec49f1b2c72d9c8b1234"
  url = f"https://api.autosend.com/v1/webhooks/{webhook_id}/resend"

  headers = {
      "Authorization": "Bearer AS_your-api-key",
      "Content-Type": "application/json"
  }

  payload = {
      "event": "email.delivered",
      "data": {
          "messageId": "msg_abc123",
          "to": "recipient@example.com"
      }
  }

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

  ```javascript JavaScript theme={null}
  const webhookId = '60d5ec49f1b2c72d9c8b1234';

  fetch(`https://api.autosend.com/v1/webhooks/${webhookId}/resend`, {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer AS_your-api-key',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      event: 'email.delivered',
      data: {
        messageId: 'msg_abc123',
        to: 'recipient@example.com'
      }
    })
  })
    .then(response => response.json())
    .then(data => console.log(data))
    .catch(error => console.error('Error:', error));
  ```

  ```php PHP theme={null}
  <?php

  $webhookId = '60d5ec49f1b2c72d9c8b1234';
  $url = "https://api.autosend.com/v1/webhooks/{$webhookId}/resend";

  $data = [
      'event' => 'email.delivered',
      'data' => [
          'messageId' => 'msg_abc123',
          'to' => 'recipient@example.com'
      ]
  ];

  $ch = curl_init($url);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($ch, CURLOPT_POST, true);
  curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
  curl_setopt($ch, CURLOPT_HTTPHEADER, [
      'Authorization: Bearer AS_your-api-key',
      'Content-Type: application/json'
  ]);

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

  echo $response;
  ?>
  ```

  ```go Go theme={null}
  package main

  import (
      "bytes"
      "encoding/json"
      "fmt"
      "io"
      "net/http"
  )

  func main() {
      webhookID := "60d5ec49f1b2c72d9c8b1234"
      url := "https://api.autosend.com/v1/webhooks/" + webhookID + "/resend"

      payload := map[string]interface{}{
          "event": "email.delivered",
          "data": map[string]string{
              "messageId": "msg_abc123",
              "to":        "recipient@example.com",
          },
      }

      jsonData, _ := json.Marshal(payload)

      req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
      req.Header.Set("Authorization", "Bearer AS_your-api-key")
      req.Header.Set("Content-Type", "application/json")

      client := &http.Client{}
      resp, err := client.Do(req)
      if err != nil {
          fmt.Println("Error:", err)
          return
      }
      defer resp.Body.Close()

      body, _ := io.ReadAll(resp.Body)
      fmt.Println(string(body))
  }
  ```

  ```java Java theme={null}
  import java.io.OutputStream;
  import java.net.HttpURLConnection;
  import java.net.URL;
  import java.nio.charset.StandardCharsets;

  public class ResendWebhook {
      public static void main(String[] args) {
          try {
              String webhookId = "60d5ec49f1b2c72d9c8b1234";
              URL url = new URL("https://api.autosend.com/v1/webhooks/" + webhookId + "/resend");
              HttpURLConnection con = (HttpURLConnection) url.openConnection();

              con.setRequestMethod("POST");
              con.setRequestProperty("Authorization", "Bearer AS_your-api-key");
              con.setRequestProperty("Content-Type", "application/json");
              con.setDoOutput(true);

              String jsonInputString = "{\n" +
                  "  \"event\": \"email.delivered\",\n" +
                  "  \"data\": { \"messageId\": \"msg_abc123\", \"to\": \"recipient@example.com\" }\n" +
                  "}";

              try (OutputStream os = con.getOutputStream()) {
                  byte[] input = jsonInputString.getBytes(StandardCharsets.UTF_8);
                  os.write(input, 0, input.length);
              }

              int status = con.getResponseCode();
              System.out.println("Response Status: " + status);

          } catch (Exception e) {
              e.printStackTrace();
          }
      }
  }
  ```

  ```ruby Ruby theme={null}
  require 'net/http'
  require 'json'
  require 'uri'

  webhook_id = '60d5ec49f1b2c72d9c8b1234'
  uri = URI("https://api.autosend.com/v1/webhooks/#{webhook_id}/resend")

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

  request = Net::HTTP::Post.new(uri.path)
  request['Authorization'] = 'Bearer AS_your-api-key'
  request['Content-Type'] = 'application/json'

  request.body = {
    event: 'email.delivered',
    data: { messageId: 'msg_abc123', to: 'recipient@example.com' }
  }.to_json

  response = http.request(request)
  puts response.body
  ```
</RequestExample>

<ResponseExample>
  ```json 200 Response theme={null}
  {
    "success": true,
    "message": "Webhook queued for delivery",
    "data": {
      "jobId": "12345"
    }
  }
  ```
</ResponseExample>

***

#### Authorizations

<ParamField path="Authorizations" type="string | header" required>
  Project API key header of the form Bearer `AS_<key>`.
</ParamField>

### Path Parameters

<ParamField path="id" type="string" required>
  The unique identifier of the webhook.

  Example: `"60d5ec49f1b2c72d9c8b1234"`
</ParamField>

### Body

<ParamField body="event" type="string" required>
  The event type to deliver. Must be one the webhook is subscribed to.

  Example: `"email.delivered"`
</ParamField>

<ParamField body="data" type="object" required>
  The event payload that will be wrapped and POSTed to the webhook URL.

  Example: `{ "messageId": "msg_abc123", "to": "recipient@example.com" }`
</ParamField>

#### Response

<span className="text-sm">Webhook queued for delivery (200)</span>

<ResponseField name="success" type="boolean">
  Indicates if the request was successful
</ResponseField>

<ResponseField name="data" type="object">
  Wrapper containing the queued job reference

  <Expandable title="child attributes">
    <ResponseField name="data.jobId" type="string">
      The queue job ID for the delivery attempt
    </ResponseField>
  </Expandable>
</ResponseField>

#### Error Responses

<ResponseField name="400 - Webhook not subscribed" type="object">
  Returned when the webhook is not subscribed to the supplied event.

  ```json theme={null}
  {
    "success": false,
    "error": {
      "message": "Webhook is not subscribed to this event: email.delivered",
      "code": "WEBHOOK_NOT_SUBSCRIBED",
    }
  }
  ```
</ResponseField>

<ResponseField name="404 - Webhook not found" type="object">
  Returned when no webhook with the given ID exists in the project.

  ```json theme={null}
  {
    "success": false,
    "error": {
      "message": "Webhook not found",
      "code": "WEBHOOK_NOT_FOUND",
    }
  }
  ```
</ResponseField>


## OpenAPI

````yaml POST /webhooks/{id}/resend
openapi: 3.1.0
info:
  title: AutoSend API
  description: >-
    AutoSend REST API for managing project webhooks. These endpoints accept a
    project API key (AS_ prefix) and let you subscribe to email and contact
    events, inspect delivery logs, and test deliveries.
  version: 1.0.0
servers:
  - url: https://api.autosend.com/v1
security:
  - bearerAuth: []
paths:
  /webhooks/{id}/resend:
    post:
      summary: Resend Webhook
      description: >-
        Queues a test delivery of a given event to the webhook's URL. The
        webhook must be subscribed to the supplied event.
components: {}

````