curl --request POST \
  --url https://api.winwinkit.com/users/{app_user_id}/transactions/google-play \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <x-api-key>' \
  --data '
{
  "purchase_token": "opaque-purchase-token-string",
  "obfuscated_external_account_id": "user-account-id-hash"
}
'

const options = {
  method: 'POST',
  headers: {'x-api-key': '<x-api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    purchase_token: 'opaque-purchase-token-string',
    obfuscated_external_account_id: 'user-account-id-hash'
  })
};

fetch('https://api.winwinkit.com/users/{app_user_id}/transactions/google-play', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "errors": [
    {
      "code": "<string>",
      "status": 123,
      "message": "<string>",
      "source": "<string>"
    }
  ]
}

{
  "errors": [
    {
      "code": "<string>",
      "status": 123,
      "message": "<string>",
      "source": "<string>"
    }
  ]
}