curl --request POST \
  --url https://20b9-41-90-209-232.ngrok-free.app/v1/payouts/fee \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "beneficiary_id": "bbd938a2-dbbe-43bf-bfb9-1c5dbe444523",
  "currency": "NGN",
  "amount": 5000000
}
'

const url = 'https://20b9-41-90-209-232.ngrok-free.app/v1/payouts/fee';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    beneficiary_id: 'bbd938a2-dbbe-43bf-bfb9-1c5dbe444523',
    currency: 'NGN',
    amount: 5000000
  })
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

import requests

url = "https://20b9-41-90-209-232.ngrok-free.app/v1/payouts/fee"

payload = {
    "beneficiary_id": "bbd938a2-dbbe-43bf-bfb9-1c5dbe444523",
    "currency": "NGN",
    "amount": 5000000
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

package main

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

func main() {

	url := "https://20b9-41-90-209-232.ngrok-free.app/v1/payouts/fee"

	payload := strings.NewReader("{\n  \"beneficiary_id\": \"bbd938a2-dbbe-43bf-bfb9-1c5dbe444523\",\n  \"currency\": \"NGN\",\n  \"amount\": 5000000\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))

}

{
  "object": "payout_fee",
  "currency": "NGN",
  "amount": 5000000,
  "transfer_fee": 10000,
  "total": 5000000,
  "exact": false,
  "scale": 2
}

{
  "error": {
    "type": "authentication_error",
    "code": "invalid_api_key",
    "message": "Invalid API key provided."
  }
}