curl -X POST "https://api-sandbox.paywithsoap.com/api/v1/charges/ch_pQsQ4kz3Af6Mb9rCupnWj6VFzxJsmkYK/refund" \
  -H "Authorization: Bearer YOUR_API_KEY"

require 'net/http'
require 'uri'

charge_id = 'ch_pQsQ4kz3Af6Mb9rCupnWj6VFzxJsmkYK'
uri = URI.parse("https://api-sandbox.paywithsoap.com/api/v1/charges/#{charge_id}/refund")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri.request_uri)
request['Authorization'] = 'Bearer YOUR_API_KEY'

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

const axios = require('axios');

const refundCharge = async (chargeId) => {
  try {
    const response = await axios.post(
      `https://api-sandbox.paywithsoap.com/api/v1/charges/${chargeId}/refund`,
      {},
      {
        headers: {
          'Authorization': 'Bearer YOUR_API_KEY'
        }
      }
    );

    console.log(response.data);
  } catch (error) {
    console.error(error);
  }
};

refundCharge('ch_pQsQ4kz3Af6Mb9rCupnWj6VFzxJsmkYK');

{
  "error": "Refund failed",
  "responsetext": "Transaction can not be refunded because it has not settled"
}

{
  "error": "Unable to refund charge.",
  "hint": "Please verify the charge_id is correct. \n charge_id: ch_pQsQ4kz3Af6Mb9rCupnWj6VFzxJsmkYK"
}