Record reward redemption

curl --request POST \
  --url https://api.oneofnone.io/v1/rewards/redeem \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "rewardId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "discountAmount": 1,
  "orderTotal": 1,
  "codeId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "grantId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "teamAppUserId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "orderId": "<string>",
  "externalOrderId": "<string>",
  "customerEmail": "jsmith@example.com",
  "sessionId": "<string>",
  "metadata": {}
}
'

{}