curl --request POST \
  --url https://auth.sandbox.lerian.net/v1/sso/discover \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "user@acme.com"
}
'

package main

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

func main() {

	url := "https://auth.sandbox.lerian.net/v1/sso/discover"

	payload := strings.NewReader("{\n  \"email\": \"user@acme.com\"\n}")

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

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

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

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

	fmt.Println(string(body))

}

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({email: 'user@acme.com'})
};

fetch('https://auth.sandbox.lerian.net/v1/sso/discover', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://auth.sandbox.lerian.net/v1/sso/discover"

payload = { "email": "user@acme.com" }
headers = {"Content-Type": "application/json"}

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

print(response.text)

{
  "passwordEnabled": true,
  "provider": {
    "displayName": "<string>",
    "id": "<string>",
    "type": "<string>"
  }
}

{
  "code": "AUT-0009",
  "fields": {},
  "message": "<string>",
  "title": "Bad Request"
}

{
  "code": "AUT-0009",
  "fields": {},
  "message": "<string>",
  "title": "Bad Request"
}

{
  "code": "AUT-0009",
  "fields": {},
  "message": "<string>",
  "title": "Bad Request"
}