Request API key creation confirmation

import requests
import json

url = "https://mail.haltman.io/api/credentials/create?email=user@example.com&days=42"
headers = {
  "Content-Type": "application/json"
}
data = {
  "email": "user@example.com",
  "days": 42
}

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

const response = await fetch("https://mail.haltman.io/api/credentials/create?email=user@example.com&days=42", {
  method: "POST",
  headers: {
  "Content-Type": "application/json"
},
  body: JSON.stringify({
  "email": "user@example.com",
  "days": 42
})
});

const data = await response.json();
console.log(data);

package main

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

func main() {
    data := []byte(`{
  "email": "user@example.com",
  "days": 42
}`)

    req, err := http.NewRequest("POST", "https://mail.haltman.io/api/credentials/create?email=user@example.com&days=42", bytes.NewBuffer(data))
    if err != nil {
        panic(err)
    }

    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    fmt.Println("Response Status:", resp.Status)
}

require 'net/http'
require 'json'

uri = URI('https://mail.haltman.io/api/credentials/create?email=user@example.com&days=42')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "email": "user@example.com",
  "days": 42
}'

response = http.request(request)
puts response.body

{
  "error": "example_string",
  "field": "example_string",
  "reason": "example_string",
  "hint": "example_string",
  "constraints": {}
}

{
  "error": "example_string"
}

{
  "error": "example_string",
  "ban": {},
  "type": "example_string",
  "value": "example_string"
}

{
  "error": "example_string",
  "where": "example_string",
  "reason": "example_string"
}

{
  "error": "Service Unavailable",
  "message": "The service is temporarily unavailable. Please try again later",
  "code": 503
}