curl --request POST \
  --url https://api.0xarchive.io/v1/webhooks/endpoints/{id}/test \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://api.0xarchive.io/v1/webhooks/endpoints/{id}/test"

headers = {"X-API-Key": "<api-key>"}

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

print(response.text)

const options = {method: 'POST', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api.0xarchive.io/v1/webhooks/endpoints/{id}/test', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://api.0xarchive.io/v1/webhooks/endpoints/{id}/test"

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

	req.Header.Add("X-API-Key", "<api-key>")

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

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

	fmt.Println(string(body))

}

{
  "success": true,
  "data": {
    "delivery_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "event_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  }
}

{
  "code": 400,
  "error": "Failed to deserialize query string: limit: invalid digit found in string",
  "error_code": "invalid_query_params",
  "param": "limit",
  "request_id": "3f2a9c71-5b0e-4d68-9a4c-7e1d2b6f8a05",
  "success": false
}

{
  "code": 401,
  "error": "Missing authentication credentials. Provide X-API-Key header or Bearer token.",
  "error_code": "unauthorized",
  "request_id": "71ed4b6f-63ef-4ae1-a123-07ffa47c1c14",
  "success": false
}

{
  "code": 404,
  "error": "No L4 checkpoint available before requested timestamp",
  "error_code": "not_found",
  "request_id": "ad7df471-eb8a-477c-bd9f-c685a9825f5b",
  "success": false
}

{
  "code": 409,
  "error": "The account is at today's limit of 5000 webhook deliveries. A test event counts against that limit, so it would not be sent. The daily allowance resets at 2026-09-21 00:00 UTC.",
  "request_id": "3f2a9c71-5b0e-4d68-9a4c-7e1d2b6f8a05"
}

{
  "code": 429,
  "error": "Rate limit exceeded"
}