curl --request POST \
  --url https://sg.sandbox.api.reap.global/simulation/card-transactions/reversal \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Reap-Version: <reap-version>' \
  --data '
{
  "cardId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "transactionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "amount": 100.5,
  "originalAmount": 100.5,
  "originalCurrency": "<string>"
}
'

const options = {
  method: 'POST',
  headers: {
    'Reap-Version': '<reap-version>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    cardId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    transactionId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    amount: 100.5,
    originalAmount: 100.5,
    originalCurrency: '<string>'
  })
};

fetch('https://sg.sandbox.api.reap.global/simulation/card-transactions/reversal', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://sg.sandbox.api.reap.global/simulation/card-transactions/reversal"

payload = {
    "cardId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "transactionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "amount": 100.5,
    "originalAmount": 100.5,
    "originalCurrency": "<string>"
}
headers = {
    "Reap-Version": "<reap-version>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "accountId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "cardId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "channel": "ATM",
  "digitalWallet": "APPLE_PAY",
  "originalCurrency": "USD",
  "currency": "USD",
  "merchant": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "cardAcceptorId": "000123456789012",
    "name": "<string>",
    "city": "<string>",
    "postCode": "<string>",
    "state": "<string>",
    "mccCode": "5411",
    "mccCategory": "Grocery Stores",
    "country": "US"
  },
  "fees": {
    "atm": 100.5,
    "fx": 100.5
  },
  "events": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "type": "AUTHORIZATION",
      "originalAmount": 100.5,
      "originalCurrency": "USD",
      "amount": 100.5,
      "fees": {
        "atm": 100.5,
        "fx": 100.5
      },
      "occurredAt": "2024-01-15T10:30:00Z",
      "createdAt": "2024-01-15T10:30:05Z"
    }
  ],
  "occurredAt": "2024-01-15T10:30:00Z",
  "createdAt": "2024-01-15T10:30:00Z",
  "updatedAt": "2024-01-15T10:35:00Z",
  "status": "PENDING",
  "originalAmount": {
    "authorized": 100.5,
    "reversed": 100.5,
    "current": 100.5
  },
  "amount": {
    "authorized": 100.5,
    "reversed": 100.5,
    "current": 100.5
  },
  "conversionRate": 1
}

{
  "error": {
    "code": "SIMULATION_INVALID_STATE",
    "message": "<string>",
    "detail": {}
  }
}

{
  "error": {
    "code": "CARD_NOT_FOUND",
    "message": "<string>",
    "detail": {}
  }
}