curl --request POST \
  --url https://api.dintero.com/v1/accounts/{aid}/auth/mfa/challenge \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "challenge_type": "oob",
  "mfa_token": "<string>"
}
'

import requests

url = "https://api.dintero.com/v1/accounts/{aid}/auth/mfa/challenge"

payload = {
    "challenge_type": "oob",
    "mfa_token": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({challenge_type: 'oob', mfa_token: '<string>'})
};

fetch('https://api.dintero.com/v1/accounts/{aid}/auth/mfa/challenge', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://api.dintero.com/v1/accounts/{aid}/auth/mfa/challenge"

	payload := strings.NewReader("{\n  \"challenge_type\": \"oob\",\n  \"mfa_token\": \"<string>\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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))

}

HttpResponse<String> response = Unirest.post("https://api.dintero.com/v1/accounts/{aid}/auth/mfa/challenge")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"challenge_type\": \"oob\",\n  \"mfa_token\": \"<string>\"\n}")
  .asString();

{
  "challenge_type": "oob",
  "binding_method": "prompt",
  "oob_code": "bkaiew...akas"
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "errors": [
      {}
    ]
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "errors": [
      {}
    ]
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "errors": [
      {}
    ]
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "errors": [
      {}
    ]
  }
}

{
  "error": {
    "message": "<string>",
    "code": "<string>",
    "errors": [
      {}
    ]
  }
}