diff --git a/CHANGELOG.md b/CHANGELOG.md
index 48134f1..64b5ad3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,8 +12,8 @@ and this project uses [Calendar Versioning](https://calver.org/) (`YYYY.MINOR.MI
 ### Added
 - Initial stable release of `pyfragment`
 - `FragmentClient` — async client for the Fragment.com API
-- `gift_premium(username, months)` — purchase Telegram Premium for any user (3, 6, or 12 months)
-- `gift_stars(username, amount)` — send Telegram Stars to any user (50–1,000,000)
+- `purchase_premium(username, months)` — purchase Telegram Premium for any user (3, 6, or 12 months)
+- `purchase_stars(username, amount)` — send Telegram Stars to any user (50–1,000,000)
 - `topup_ton(username, amount)` — top up TON Ads balance (1–1,000,000,000 TON)
 - `get_wallet()` — fetch wallet address and balance
 - Support for TON wallet versions `V4R2` and `V5R1`
diff --git a/README.md b/README.md
index 5ae7d3d..9bb94ce 100644
--- a/README.md
+++ b/README.md
@@ -61,11 +61,11 @@ client = FragmentClient(
 
 async def main():
     # Purchase 6 months of Telegram Premium
-    result = await client.gift_premium("@username", months=6)
+    result = await client.purchase_premium("@username", months=6)
     print(result.transaction_id)
 
     # Purchase 500 Stars
-    result = await client.gift_stars("@username", amount=500)
+    result = await client.purchase_stars("@username", amount=500)
     print(result.transaction_id)
 
     # Top up 10 TON to Ads balance
@@ -96,8 +96,8 @@ See the [`examples/`](examples/) folder for ready-to-run scripts.
 
 | Method                                             | Returns          | Description                        | Limits                    |
 | -------------------------------------------------- | ---------------- | ---------------------------------- | ------------------------- |
-| `gift_premium(username, months, show_sender=True)` | `PremiumResult`  | Purchase Telegram Premium          | `months`: 3, 6, or 12     |
-| `gift_stars(username, amount, show_sender=True)`   | `StarsResult`    | Purchase Telegram Stars            | `amount`: 50–1,000,000    |
+| `purchase_premium(username, months, show_sender=True)` | `PremiumResult`  | Purchase Telegram Premium          | `months`: 3, 6, or 12     |
+| `purchase_stars(username, amount, show_sender=True)`   | `StarsResult`    | Purchase Telegram Stars            | `amount`: 50–1,000,000    |
 | `topup_ton(username, amount, show_sender=True)`    | `AdsTopupResult` | Top up Telegram Ads balance        | `amount`: 1–1,000,000,000 |
 | `get_wallet()`                                     | `WalletInfo`     | Get wallet address, state, balance | —                         |
 
@@ -111,7 +111,7 @@ See the [`examples/`](examples/) folder for ready-to-run scripts.
 
 1. Install [Cookie Editor](https://chromewebstore.google.com/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm)
 2. Open [fragment.com](https://fragment.com) while logged in
-3. Click the extension → **Export** → **JSON**
+3. Click the extension → **Export** → **Header String**
 4. Extract these four fields:
 
 ```json
@@ -155,7 +155,7 @@ All exceptions inherit from `FragmentError` — see [`pyfragment/types/exception
 from pyfragment import FragmentClient, UserNotFoundError, ConfigurationError, WalletError
 
 try:
-    result = await client.gift_stars("@unknown", amount=100)
+    result = await client.purchase_stars("@unknown", amount=100)
 except UserNotFoundError:
     print("User not found on Fragment")
 except WalletError as e:
diff --git a/examples/purchase_premium.py b/examples/purchase_premium.py
index 16b8395..d4366f2 100644
--- a/examples/purchase_premium.py
+++ b/examples/purchase_premium.py
@@ -26,7 +26,7 @@ async def main() -> None:
     client = FragmentClient(seed=SEED, api_key=API_KEY, cookies=COOKIES)
 
     try:
-        result = await client.gift_premium(USERNAME, months=MONTHS, show_sender=True)
+        result = await client.purchase_premium(USERNAME, months=MONTHS, show_sender=True)
     except UserNotFoundError:
         print(f"User {USERNAME!r} not found on Fragment.")
         return
diff --git a/examples/purchase_stars.py b/examples/purchase_stars.py
index e9500b9..c0902a4 100644
--- a/examples/purchase_stars.py
+++ b/examples/purchase_stars.py
@@ -26,7 +26,7 @@ async def main() -> None:
     client = FragmentClient(seed=SEED, api_key=API_KEY, cookies=COOKIES)
 
     try:
-        result = await client.gift_stars(USERNAME, amount=AMOUNT, show_sender=True)
+        result = await client.purchase_stars(USERNAME, amount=AMOUNT, show_sender=True)
     except UserNotFoundError:
         print(f"User {USERNAME!r} not found on Fragment.")
         return
diff --git a/pyfragment/client.py b/pyfragment/client.py
index 0c33fce..3927e0d 100644
--- a/pyfragment/client.py
+++ b/pyfragment/client.py
@@ -1,7 +1,7 @@
 import json
 
-from pyfragment.methods.premium import gift_premium
-from pyfragment.methods.stars import gift_stars
+from pyfragment.methods.premium import purchase_premium
+from pyfragment.methods.stars import purchase_stars
 from pyfragment.methods.ton import topup_ton
 from pyfragment.types import (
     REQUIRED_COOKIE_KEYS,
@@ -43,7 +43,7 @@ class FragmentClient:
             cookies={"stel_ssid": "...", "stel_dt": "...", ...},
         )
         print(await client.get_wallet())
-        result = await client.gift_premium("@username", months=6)
+        result = await client.purchase_premium("@username", months=6)
         print(result.transaction_id)
     """
 
@@ -88,7 +88,7 @@ class FragmentClient:
         self.cookies: dict = cookies
         self.wallet_version: WalletVersion = version  # type: ignore[assignment]
 
-    async def gift_premium(self, username: str, months: int, show_sender: bool = True) -> PremiumResult:
+    async def purchase_premium(self, username: str, months: int, show_sender: bool = True) -> PremiumResult:
         """Purchase Telegram Premium for a user.
 
         Args:
@@ -99,9 +99,9 @@ class FragmentClient:
         Returns:
             :class:`PremiumResult` with ``transaction_id``, ``username``, ``months``, ``timestamp``.
         """
-        return await gift_premium(self, username, months, show_sender)
+        return await purchase_premium(self, username, months, show_sender)
 
-    async def gift_stars(self, username: str, amount: int, show_sender: bool = True) -> StarsResult:
+    async def purchase_stars(self, username: str, amount: int, show_sender: bool = True) -> StarsResult:
         """Purchase Telegram Stars for a user.
 
         Args:
@@ -112,7 +112,7 @@ class FragmentClient:
         Returns:
             :class:`StarsResult` with ``transaction_id``, ``username``, ``stars``, ``timestamp``.
         """
-        return await gift_stars(self, username, amount, show_sender)
+        return await purchase_stars(self, username, amount, show_sender)
 
     async def topup_ton(self, username: str, amount: int, show_sender: bool = True) -> AdsTopupResult:
         """Top up Telegram Ads balance with TON.
diff --git a/pyfragment/methods/__init__.py b/pyfragment/methods/__init__.py
index 82da1b2..c0f4e2e 100644
--- a/pyfragment/methods/__init__.py
+++ b/pyfragment/methods/__init__.py
@@ -1,5 +1,5 @@
-from pyfragment.methods.premium import gift_premium
-from pyfragment.methods.stars import gift_stars
+from pyfragment.methods.premium import purchase_premium
+from pyfragment.methods.stars import purchase_stars
 from pyfragment.methods.ton import topup_ton
 
-__all__ = ["gift_premium", "gift_stars", "topup_ton"]
+__all__ = ["purchase_premium", "purchase_stars", "topup_ton"]
diff --git a/pyfragment/methods/premium.py b/pyfragment/methods/premium.py
index 5338227..0c19c6b 100644
--- a/pyfragment/methods/premium.py
+++ b/pyfragment/methods/premium.py
@@ -89,7 +89,7 @@ async def _init_request(
     return req_id
 
 
-async def gift_premium(client: "FragmentClient", username: str, months: int, show_sender: bool = True) -> PremiumResult:
+async def purchase_premium(client: "FragmentClient", username: str, months: int, show_sender: bool = True) -> PremiumResult:
     if months not in (3, 6, 12):
         raise ConfigurationError(ConfigurationError.INVALID_MONTHS)
 
diff --git a/pyfragment/methods/stars.py b/pyfragment/methods/stars.py
index c605e8d..bc58fa8 100644
--- a/pyfragment/methods/stars.py
+++ b/pyfragment/methods/stars.py
@@ -76,7 +76,7 @@ async def _init_request(
     return req_id
 
 
-async def gift_stars(client: "FragmentClient", username: str, amount: int, show_sender: bool = True) -> StarsResult:
+async def purchase_stars(client: "FragmentClient", username: str, amount: int, show_sender: bool = True) -> StarsResult:
     if not isinstance(amount, int) or not (50 <= amount <= 1_000_000):
         raise ConfigurationError(ConfigurationError.INVALID_STARS_AMOUNT)
 
diff --git a/pyfragment/types/results.py b/pyfragment/types/results.py
index 55d4add..a6ad138 100644
--- a/pyfragment/types/results.py
+++ b/pyfragment/types/results.py
@@ -12,6 +12,9 @@ class WalletInfo:
     state: str
     balance: float
 
+    def __repr__(self) -> str:
+        return f"WalletInfo(address='{self.address}', state='{self.state}', balance={self.balance} TON)"
+
 
 @dataclass
 class PremiumResult:
@@ -22,6 +25,9 @@ class PremiumResult:
     months: int
     timestamp: int = field(default_factory=lambda: int(time.time()))
 
+    def __repr__(self) -> str:
+        return f"PremiumResult(username='{self.username}', months={self.months}, tx='{self.transaction_id}')"
+
 
 @dataclass
 class StarsResult:
@@ -32,6 +38,9 @@ class StarsResult:
     stars: int
     timestamp: int = field(default_factory=lambda: int(time.time()))
 
+    def __repr__(self) -> str:
+        return f"StarsResult(username='{self.username}', stars={self.stars}, tx='{self.transaction_id}')"
+
 
 @dataclass
 class AdsTopupResult:
@@ -41,3 +50,6 @@ class AdsTopupResult:
     username: str
     amount: int
     timestamp: int = field(default_factory=lambda: int(time.time()))
+
+    def __repr__(self) -> str:
+        return f"AdsTopupResult(username='{self.username}', amount={self.amount} TON, tx='{self.transaction_id}')"