{
  "info": {
    "name": "Fragment Donor API — safe public examples",
    "description": "No service auth. Secrets are empty placeholders. Purchases are disabled by default and require an explicit real-funds flag. Do not run purchases in CI. Independent, not an official Telegram/Fragment product.",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
  },
  "auth": {
    "type": "noauth"
  },
  "variable": [
    {
      "key": "base_url",
      "value": "https://fragment.donor.uz"
    },
    {
      "key": "username",
      "value": "durov"
    },
    {
      "key": "mnemonic",
      "value": ""
    },
    {
      "key": "fragment_cookie",
      "value": ""
    },
    {
      "key": "tonconsole_key",
      "value": ""
    },
    {
      "key": "allow_real_purchases",
      "value": "false"
    }
  ],
  "item": [
    {
      "name": "Read public user info",
      "request": {
        "method": "GET",
        "auth": {
          "type": "noauth"
        },
        "url": "{{base_url}}/get-user-info/?username={{username}}"
      },
      "response": [
        {
          "name": "MOCK — synthetic success",
          "originalRequest": {
            "method": "GET",
            "auth": {
              "type": "noauth"
            },
            "url": "{{base_url}}/get-user-info/?username={{username}}"
          },
          "status": "OK",
          "code": 200,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": true,\n  \"username\": \"durov\",\n  \"is_premium\": false,\n  \"future_field\": {\n    \"kept\": true\n  }\n}"
        },
        {
          "name": "MOCK — wait 42 seconds; purchase must not repeat",
          "originalRequest": {
            "method": "GET",
            "auth": {
              "type": "noauth"
            },
            "url": "{{base_url}}/get-user-info/?username={{username}}"
          },
          "status": "Too Many Requests",
          "code": 429,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            },
            {
              "key": "Retry-After",
              "value": "42"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"error\": \"Too many requests\",\n  \"error_code\": \"FLOOD_WAIT\",\n  \"retry_after\": 42,\n  \"flood_wait\": 42\n}"
        },
        {
          "name": "MOCK — limiter unavailable; bounded waits only",
          "originalRequest": {
            "method": "GET",
            "auth": {
              "type": "noauth"
            },
            "url": "{{base_url}}/get-user-info/?username={{username}}"
          },
          "status": "Service Unavailable",
          "code": 503,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            },
            {
              "key": "Retry-After",
              "value": "5"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"error\": \"Rate limit temporarily unavailable\",\n  \"error_code\": \"RATE_LIMIT_UNAVAILABLE\",\n  \"retry_after\": 5\n}"
        }
      ]
    },
    {
      "name": "Read wallet balance",
      "request": {
        "method": "GET",
        "auth": {
          "type": "noauth"
        },
        "header": [
          {
            "key": "Mnemonic",
            "value": "{{mnemonic}}",
            "disabled": false,
            "type": "text"
          },
          {
            "key": "Wallet-Version",
            "value": "auto",
            "disabled": false,
            "type": "text"
          },
          {
            "key": "Wallet-Address",
            "value": "",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "Proxy",
            "value": "",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "Api-Key",
            "value": "{{tonconsole_key}}",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "User-Agent",
            "value": "",
            "disabled": true,
            "type": "text"
          }
        ],
        "url": "{{base_url}}/wallet-balance/"
      },
      "response": [
        {
          "name": "MOCK — synthetic success",
          "originalRequest": {
            "method": "GET",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              }
            ],
            "url": "{{base_url}}/wallet-balance/"
          },
          "status": "OK",
          "code": 200,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": true,\n  \"address\": \"SYNTHETIC_WALLET_ADDRESS\",\n  \"ton\": \"2.500000001\",\n  \"usdt_ton\": \"9007199254740993.01\",\n  \"future_field\": \"preserve\"\n}"
        },
        {
          "name": "MOCK — wait 42 seconds; purchase must not repeat",
          "originalRequest": {
            "method": "GET",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              }
            ],
            "url": "{{base_url}}/wallet-balance/"
          },
          "status": "Too Many Requests",
          "code": 429,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            },
            {
              "key": "Retry-After",
              "value": "42"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"error\": \"Too many requests\",\n  \"error_code\": \"FLOOD_WAIT\",\n  \"retry_after\": 42,\n  \"flood_wait\": 42\n}"
        },
        {
          "name": "MOCK — limiter unavailable; bounded waits only",
          "originalRequest": {
            "method": "GET",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              }
            ],
            "url": "{{base_url}}/wallet-balance/"
          },
          "status": "Service Unavailable",
          "code": 503,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            },
            {
              "key": "Retry-After",
              "value": "5"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"error\": \"Rate limit temporarily unavailable\",\n  \"error_code\": \"RATE_LIMIT_UNAVAILABLE\",\n  \"retry_after\": 5\n}"
        }
      ]
    },
    {
      "name": "Gift Stars — disabled by default",
      "event": [
        {
          "listen": "prerequest",
          "script": {
            "type": "text/javascript",
            "exec": [
              "if (pm.variables.get('allow_real_purchases') !== 'I_UNDERSTAND_REAL_FUNDS') {",
              "  throw new Error('Purchase disabled: set allow_real_purchases explicitly only on a trusted backend.');",
              "}"
            ]
          }
        }
      ],
      "request": {
        "method": "POST",
        "auth": {
          "type": "noauth"
        },
        "header": [
          {
            "key": "Mnemonic",
            "value": "{{mnemonic}}",
            "disabled": false,
            "type": "text"
          },
          {
            "key": "Wallet-Version",
            "value": "auto",
            "disabled": false,
            "type": "text"
          },
          {
            "key": "Wallet-Address",
            "value": "",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "Proxy",
            "value": "",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "Api-Key",
            "value": "{{tonconsole_key}}",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "User-Agent",
            "value": "",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "Cookie",
            "value": "{{fragment_cookie}}",
            "type": "text"
          },
          {
            "key": "Content-Type",
            "value": "application/x-www-form-urlencoded",
            "type": "text"
          }
        ],
        "body": {
          "mode": "urlencoded",
          "urlencoded": [
            {
              "key": "username",
              "value": "{{username}}",
              "type": "text"
            },
            {
              "key": "amount",
              "value": "50",
              "type": "text"
            },
            {
              "key": "payment_method",
              "value": "usdt_ton",
              "type": "text"
            }
          ]
        },
        "url": "{{base_url}}/buy-stars/"
      },
      "response": [
        {
          "name": "MOCK — synthetic success",
          "originalRequest": {
            "method": "POST",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Cookie",
                "value": "{{fragment_cookie}}",
                "type": "text"
              },
              {
                "key": "Content-Type",
                "value": "application/x-www-form-urlencoded",
                "type": "text"
              }
            ],
            "body": {
              "mode": "urlencoded",
              "urlencoded": [
                {
                  "key": "username",
                  "value": "{{username}}",
                  "type": "text"
                },
                {
                  "key": "amount",
                  "value": "50",
                  "type": "text"
                },
                {
                  "key": "payment_method",
                  "value": "usdt_ton",
                  "type": "text"
                }
              ]
            },
            "url": "{{base_url}}/buy-stars/"
          },
          "status": "OK",
          "code": 200,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": true,\n  \"data\": {\n    \"transaction\": \"SYNTHETIC_TRANSACTION\"\n  },\n  \"future_field\": \"preserve\"\n}"
        },
        {
          "name": "MOCK — wait 42 seconds; purchase must not repeat",
          "originalRequest": {
            "method": "POST",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Cookie",
                "value": "{{fragment_cookie}}",
                "type": "text"
              },
              {
                "key": "Content-Type",
                "value": "application/x-www-form-urlencoded",
                "type": "text"
              }
            ],
            "body": {
              "mode": "urlencoded",
              "urlencoded": [
                {
                  "key": "username",
                  "value": "{{username}}",
                  "type": "text"
                },
                {
                  "key": "amount",
                  "value": "50",
                  "type": "text"
                },
                {
                  "key": "payment_method",
                  "value": "usdt_ton",
                  "type": "text"
                }
              ]
            },
            "url": "{{base_url}}/buy-stars/"
          },
          "status": "Too Many Requests",
          "code": 429,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            },
            {
              "key": "Retry-After",
              "value": "42"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"error\": \"Too many requests\",\n  \"error_code\": \"FLOOD_WAIT\",\n  \"retry_after\": 42,\n  \"flood_wait\": 42\n}"
        },
        {
          "name": "MOCK — limiter unavailable; bounded waits only",
          "originalRequest": {
            "method": "POST",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Cookie",
                "value": "{{fragment_cookie}}",
                "type": "text"
              },
              {
                "key": "Content-Type",
                "value": "application/x-www-form-urlencoded",
                "type": "text"
              }
            ],
            "body": {
              "mode": "urlencoded",
              "urlencoded": [
                {
                  "key": "username",
                  "value": "{{username}}",
                  "type": "text"
                },
                {
                  "key": "amount",
                  "value": "50",
                  "type": "text"
                },
                {
                  "key": "payment_method",
                  "value": "usdt_ton",
                  "type": "text"
                }
              ]
            },
            "url": "{{base_url}}/buy-stars/"
          },
          "status": "Service Unavailable",
          "code": 503,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            },
            {
              "key": "Retry-After",
              "value": "5"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"error\": \"Rate limit temporarily unavailable\",\n  \"error_code\": \"RATE_LIMIT_UNAVAILABLE\",\n  \"retry_after\": 5\n}"
        },
        {
          "name": "MOCK — payment outcome UNKNOWN — reconcile, never repeat automatically",
          "originalRequest": {
            "method": "POST",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Cookie",
                "value": "{{fragment_cookie}}",
                "type": "text"
              },
              {
                "key": "Content-Type",
                "value": "application/x-www-form-urlencoded",
                "type": "text"
              }
            ],
            "body": {
              "mode": "urlencoded",
              "urlencoded": [
                {
                  "key": "username",
                  "value": "{{username}}",
                  "type": "text"
                },
                {
                  "key": "amount",
                  "value": "50",
                  "type": "text"
                },
                {
                  "key": "payment_method",
                  "value": "usdt_ton",
                  "type": "text"
                }
              ]
            },
            "url": "{{base_url}}/buy-stars/"
          },
          "status": "Bad Request",
          "code": 400,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"unconfirmed\": true,\n  \"tx_hash\": \"SYNTHETIC_UNCONFIRMED_TX_HASH\",\n  \"destination\": \"SYNTHETIC_DESTINATION\",\n  \"amount_nano\": \"1000000000\",\n  \"seqno_before\": 12,\n  \"info\": \"SYNTHETIC_TRANSFER_CONFIRMATION_UNKNOWN\"\n}"
        }
      ]
    },
    {
      "name": "Gift Premium — disabled by default",
      "event": [
        {
          "listen": "prerequest",
          "script": {
            "type": "text/javascript",
            "exec": [
              "if (pm.variables.get('allow_real_purchases') !== 'I_UNDERSTAND_REAL_FUNDS') {",
              "  throw new Error('Purchase disabled: set allow_real_purchases explicitly only on a trusted backend.');",
              "}"
            ]
          }
        }
      ],
      "request": {
        "method": "POST",
        "auth": {
          "type": "noauth"
        },
        "header": [
          {
            "key": "Mnemonic",
            "value": "{{mnemonic}}",
            "disabled": false,
            "type": "text"
          },
          {
            "key": "Wallet-Version",
            "value": "auto",
            "disabled": false,
            "type": "text"
          },
          {
            "key": "Wallet-Address",
            "value": "",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "Proxy",
            "value": "",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "Api-Key",
            "value": "{{tonconsole_key}}",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "User-Agent",
            "value": "",
            "disabled": true,
            "type": "text"
          },
          {
            "key": "Cookie",
            "value": "{{fragment_cookie}}",
            "type": "text"
          },
          {
            "key": "Content-Type",
            "value": "application/x-www-form-urlencoded",
            "type": "text"
          }
        ],
        "body": {
          "mode": "urlencoded",
          "urlencoded": [
            {
              "key": "username",
              "value": "{{username}}",
              "type": "text"
            },
            {
              "key": "duration",
              "value": "3",
              "type": "text"
            },
            {
              "key": "payment_method",
              "value": "usdt_ton",
              "type": "text"
            }
          ]
        },
        "url": "{{base_url}}/buy-premium/"
      },
      "response": [
        {
          "name": "MOCK — synthetic success",
          "originalRequest": {
            "method": "POST",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Cookie",
                "value": "{{fragment_cookie}}",
                "type": "text"
              },
              {
                "key": "Content-Type",
                "value": "application/x-www-form-urlencoded",
                "type": "text"
              }
            ],
            "body": {
              "mode": "urlencoded",
              "urlencoded": [
                {
                  "key": "username",
                  "value": "{{username}}",
                  "type": "text"
                },
                {
                  "key": "duration",
                  "value": "3",
                  "type": "text"
                },
                {
                  "key": "payment_method",
                  "value": "usdt_ton",
                  "type": "text"
                }
              ]
            },
            "url": "{{base_url}}/buy-premium/"
          },
          "status": "OK",
          "code": 200,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": true,\n  \"data\": {\n    \"transaction\": \"SYNTHETIC_TRANSACTION\"\n  },\n  \"future_field\": \"preserve\"\n}"
        },
        {
          "name": "MOCK — wait 42 seconds; purchase must not repeat",
          "originalRequest": {
            "method": "POST",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Cookie",
                "value": "{{fragment_cookie}}",
                "type": "text"
              },
              {
                "key": "Content-Type",
                "value": "application/x-www-form-urlencoded",
                "type": "text"
              }
            ],
            "body": {
              "mode": "urlencoded",
              "urlencoded": [
                {
                  "key": "username",
                  "value": "{{username}}",
                  "type": "text"
                },
                {
                  "key": "duration",
                  "value": "3",
                  "type": "text"
                },
                {
                  "key": "payment_method",
                  "value": "usdt_ton",
                  "type": "text"
                }
              ]
            },
            "url": "{{base_url}}/buy-premium/"
          },
          "status": "Too Many Requests",
          "code": 429,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            },
            {
              "key": "Retry-After",
              "value": "42"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"error\": \"Too many requests\",\n  \"error_code\": \"FLOOD_WAIT\",\n  \"retry_after\": 42,\n  \"flood_wait\": 42\n}"
        },
        {
          "name": "MOCK — limiter unavailable; bounded waits only",
          "originalRequest": {
            "method": "POST",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Cookie",
                "value": "{{fragment_cookie}}",
                "type": "text"
              },
              {
                "key": "Content-Type",
                "value": "application/x-www-form-urlencoded",
                "type": "text"
              }
            ],
            "body": {
              "mode": "urlencoded",
              "urlencoded": [
                {
                  "key": "username",
                  "value": "{{username}}",
                  "type": "text"
                },
                {
                  "key": "duration",
                  "value": "3",
                  "type": "text"
                },
                {
                  "key": "payment_method",
                  "value": "usdt_ton",
                  "type": "text"
                }
              ]
            },
            "url": "{{base_url}}/buy-premium/"
          },
          "status": "Service Unavailable",
          "code": 503,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            },
            {
              "key": "Retry-After",
              "value": "5"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"error\": \"Rate limit temporarily unavailable\",\n  \"error_code\": \"RATE_LIMIT_UNAVAILABLE\",\n  \"retry_after\": 5\n}"
        },
        {
          "name": "MOCK — payment outcome UNKNOWN — reconcile, never repeat automatically",
          "originalRequest": {
            "method": "POST",
            "auth": {
              "type": "noauth"
            },
            "header": [
              {
                "key": "Mnemonic",
                "value": "{{mnemonic}}",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Version",
                "value": "auto",
                "disabled": false,
                "type": "text"
              },
              {
                "key": "Wallet-Address",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Proxy",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Api-Key",
                "value": "{{tonconsole_key}}",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "User-Agent",
                "value": "",
                "disabled": true,
                "type": "text"
              },
              {
                "key": "Cookie",
                "value": "{{fragment_cookie}}",
                "type": "text"
              },
              {
                "key": "Content-Type",
                "value": "application/x-www-form-urlencoded",
                "type": "text"
              }
            ],
            "body": {
              "mode": "urlencoded",
              "urlencoded": [
                {
                  "key": "username",
                  "value": "{{username}}",
                  "type": "text"
                },
                {
                  "key": "duration",
                  "value": "3",
                  "type": "text"
                },
                {
                  "key": "payment_method",
                  "value": "usdt_ton",
                  "type": "text"
                }
              ]
            },
            "url": "{{base_url}}/buy-premium/"
          },
          "status": "Bad Request",
          "code": 400,
          "_postman_previewlanguage": "json",
          "header": [
            {
              "key": "Content-Type",
              "value": "application/json"
            }
          ],
          "cookie": [],
          "body": "{\n  \"ok\": false,\n  \"unconfirmed\": true,\n  \"tx_hash\": \"SYNTHETIC_UNCONFIRMED_TX_HASH\",\n  \"destination\": \"SYNTHETIC_DESTINATION\",\n  \"amount_nano\": \"1000000000\",\n  \"seqno_before\": 12,\n  \"info\": \"SYNTHETIC_TRANSFER_CONFIRMATION_UNKNOWN\"\n}"
        }
      ]
    }
  ]
}