curl --request POST \
  --url https://sg.sandbox.api.reap.global/disputes/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --header 'Reap-Version: <reap-version>' \
  --data '
{
  "transactionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "reason": "FRAUD_EMV_LIABILITY_SHIFT_COUNTERFEIT",
  "amount": 100.5,
  "contactEmail": "jsmith@example.com"
}
'

const options = {
  method: 'POST',
  headers: {
    'Reap-Version': '<reap-version>',
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    transactionId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    reason: 'FRAUD_EMV_LIABILITY_SHIFT_COUNTERFEIT',
    amount: 100.5,
    contactEmail: 'jsmith@example.com'
  })
};

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

import requests

url = "https://sg.sandbox.api.reap.global/disputes/"

payload = {
    "transactionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "reason": "FRAUD_EMV_LIABILITY_SHIFT_COUNTERFEIT",
    "amount": 100.5,
    "contactEmail": "jsmith@example.com"
}
headers = {
    "Reap-Version": "<reap-version>",
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "transactionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "cardId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "status": "RECEIVED",
  "reason": "FRAUD_EMV_LIABILITY_SHIFT_COUNTERFEIT",
  "category": "FRAUD",
  "amount": {
    "value": 100.5,
    "currency": "<string>"
  },
  "refundedAmount": {
    "value": 100.5,
    "currency": "<string>"
  },
  "cardholder": {
    "name": "<string>",
    "email": "jsmith@example.com",
    "contactEmail": "jsmith@example.com"
  },
  "resolvedAt": "2023-11-07T05:31:56Z",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}

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

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

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

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