curl --request GET \
  --url https://api.fourthwall.com/open-api/v1.1/memberships/tiers \
  --header 'Authorization: Bearer <token>'

{
  "tiers": [
    {
      "id": 123,
      "name": "<string>",
      "description": "<string>",
      "position": 123,
      "status": "Published",
      "statistics": {
        "membersCount": 123
      },
      "pricesAutomaticallyConverted": true,
      "askForShippingAddress": true,
      "variants": {
        "monthly": {
          "amounts": {
            "usd": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "eur": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "gbp": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "cad": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "aud": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "nzd": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "sek": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "nok": {
              "amount": "<unknown>",
              "locked": true,
              "setAt": "<string>"
            },
            "dkk": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "pln": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "jpy": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "myr": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "sgd": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            },
            "mxn": {
              "amount": 123,
              "locked": true,
              "setAt": "<string>"
            }
          }
        }
      },
      "freeTrial": true,
      "mobileWlaEnabled": true
    }
  ]
}