curl -X POST "https://api.fitsociety.io/public/v1/finance/single-sessions" \
  -H "Authorization: Bearer <access_token>" \
  -H "Idempotency-Key: <stable_request_key>" \
  -H "Content-Type: application/json" \
  -d '{}'

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({name: '<string>'})
};

fetch('https://api.fitsociety.io/public/v1/finance/single-sessions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.fitsociety.io/public/v1/finance/single-sessions"

payload = { "name": "<string>" }
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "data": {
    "product": {
      "productId": "<string>",
      "productType": "<string>",
      "name": "<string>",
      "description": "<string>",
      "price": 123,
      "currency": "<string>",
      "vatPercentage": 123,
      "visibility": "<string>",
      "isArchived": true,
      "storeType": "<string>",
      "trial": true,
      "period": "<string>",
      "credits": 123,
      "creditCalendar": "<string>",
      "creditValidity": {
        "value": 123,
        "unit": "<string>"
      },
      "contractPeriod": {
        "value": 123,
        "unit": "<string>"
      },
      "autoRenew": true,
      "cancellationNoticePeriod": "<string>",
      "assignCredits": true,
      "allowNegativeCredits": true,
      "maxNegativeCredits": 123,
      "creditPools": [
        {
          "key": "<string>",
          "name": "<string>",
          "credits": 123,
          "scheduleInterval": 123,
          "scheduleUnit": "<string>",
          "mode": "<string>"
        }
      ],
      "daysUsable": 123,
      "validityAfterPurchase": {
        "value": 123,
        "unit": "<string>"
      },
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z"
    },
    "links": {
      "totalLinkedClients": 123,
      "activeLinkedClients": 123
    }
  },
  "meta": {
    "requestId": "4f849d7d-f4f1-45cc-b4b7-3984a3d17f83",
    "rateLimit": {
      "limit": 10,
      "remaining": 9,
      "resetSeconds": 1,
      "retryAfterSeconds": 1
    },
    "idempotency": {
      "replayed": true
    }
  }
}