feat: implement recharge_ads method for Telegram Ads account funding; add associated result type and example; enhance tests for validation and success cases

CHANGELOG.md

@@ -16,6 +16,10 @@ and this project uses [Calendar Versioning](https://calver.org/) (`YYYY.MINOR.MI
 - `giveaway_premium(channel, winners, months)` — run a Telegram Premium giveaway for a channel (1–24 000 winners, 3/6/12 months each); raises `UserNotFoundError` if the channel is not found on Fragment, `ConfigurationError` if `winners` or `months` are invalid
 - `StarsGiveawayResult` and `PremiumGiveawayResult` result types
 
+**Telegram Ads**
+- `recharge_ads(account, amount)` — add funds to your own Telegram Ads account; `account` is the channel or bot username linked to your Ads account; raises `ConfigurationError` if `amount` is out of range (1–1 000 000 000 TON)
+- `AdsRechargeResult` result type
+
 **Raw API access**
 - `FragmentClient.call(method, data, *, page_url)` — send a raw request to any Fragment API method without waiting for a library update
 - `FRAGMENT_BASE_URL` constant — single source of truth for the Fragment base URL used across all page constants and headers
@@ -32,6 +36,7 @@ and this project uses [Calendar Versioning](https://calver.org/) (`YYYY.MINOR.MI
 - `examples/giveaway_premium.py` — Premium giveaway with `UserNotFoundError` / `ConfigurationError` handling
 - `examples/call.py` — raw API call via `client.call()`
 - `examples/anonymous_number.py` — login code fetch and session termination with `AnonymousNumberError` handling
+- `examples/recharge_ads.py` — self-service Ads recharge with `ConfigurationError` / `WalletError` handling
 
 ### Changed
 - All result types (`PremiumResult`, `StarsResult`, `StarsGiveawayResult`, `PremiumGiveawayResult`) now use a single unified `amount` field instead of `months`, `stars` — consistent API across every method
@@ -39,6 +44,7 @@ and this project uses [Calendar Versioning](https://calver.org/) (`YYYY.MINOR.MI
 - Method module files renamed to match their function: `premium.py` → `purchase_premium.py`, `stars.py` → `purchase_stars.py`, `ton.py` → `topup_ton.py`
 - `timestamp` field removed from all result dataclasses
 - All page URL constants (`STARS_PAGE`, `PREMIUM_PAGE`, etc.) now built from `FRAGMENT_BASE_URL` instead of hardcoded strings
+- `STARS_REVENUE_PAGE` and `ADS_PAGE` constants replaced by a single `ADS_TOPUP_PAGE` shared by both `topup_ton` and `recharge_ads`
 - `TransactionError` now includes an SSL hint when a broadcast fails due to certificate verification errors
 - `TransactionError.DUPLICATE_SEQNO` — dedicated error raised after 3 failed attempts due to a `406 Duplicate msg_seqno` response from the TON network; broadcast is automatically retried (up to 2 retries, 2 s apart) before giving up
 - All error message templates rewritten to follow a "what happened → why → what to do" pattern — every template is now actionable and includes a fix hint where applicable

examples/call.py

@@ -4,8 +4,9 @@ Example: send a raw request to any Fragment API method.
 Use client.call() when you need to access a method that is not yet
 wrapped by the library, or to inspect raw API responses directly.
 
-page_url must match the Fragment page the method belongs to — Fragment
+page_url is optional — only set it when the target method belongs to a
-requires a hash derived from each specific page.
+specific Fragment page (Fragment derives the API hash per page).
+Defaults to the Fragment base URL.
 """
 
 import asyncio
@@ -23,7 +24,7 @@ COOKIES = {
 
 METHOD = "anyFragmentMethod"  # replace with the actual method name
 DATA = {"key": "value"}  # replace with the actual request payload
-PAGE_URL = "https://fragment.com/stars/buy"  # replace with the matching Fragment page
+PAGE_URL = "https://fragment.com/stars/buy"  # replace with the matching Fragment page (optional)
 
 
 async def main() -> None:

examples/recharge_ads.py

@@ -0,0 +1,40 @@
+"""
+Example: recharge your own Telegram Ads account with TON.
+
+Amount must be an integer between 1 and 1 000 000 000 TON.
+Your wallet must hold at least the recharge amount + ~0.056 TON for gas.
+"""
+
+import asyncio
+
+from pyfragment import AdsRechargeResult, ConfigurationError, FragmentClient, WalletError
+
+SEED = "word1 word2 ... word24"
+API_KEY = "YOUR_TONAPI_KEY"
+COOKIES = {
+    "stel_ssid": "YOUR_STEL_SSID",
+    "stel_dt": "YOUR_STEL_DT",
+    "stel_token": "YOUR_STEL_TOKEN",
+    "stel_ton_token": "YOUR_STEL_TON_TOKEN",
+}
+
+ACCOUNT = "@mychannel"  # channel or bot username linked to your Telegram Ads account
+AMOUNT = 10  # 1–1 000 000 000 TON
+
+
+async def main() -> None:
+    async with FragmentClient(seed=SEED, api_key=API_KEY, cookies=COOKIES) as client:
+        try:
+            result: AdsRechargeResult = await client.recharge_ads(ACCOUNT, amount=AMOUNT)
+        except WalletError as e:
+            print(f"Wallet error — insufficient balance or misconfiguration: {e}")
+            return
+        except ConfigurationError as e:
+            print(f"Invalid argument: {e}")
+            return
+
+    print(f"{result.amount} TON recharged to Ads account {ACCOUNT} | tx: {result.transaction_id}")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

pyfragment/__init__.py

@@ -7,6 +7,7 @@ from importlib.metadata import version
 
 from pyfragment.client import FragmentClient
 from pyfragment.types import (
+    AdsRechargeResult,
     AdsTopupResult,
     AnonymousNumberError,
     ClientError,
@@ -36,6 +37,7 @@ __version__: str = version("pyfragment")
 __all__ = [
     "__version__",
     "FragmentClient",
+    "AdsRechargeResult",
     "AdsTopupResult",
     "LoginCodeResult",
     "PremiumGiveawayResult",

pyfragment/client.py

@@ -8,8 +8,10 @@ from pyfragment.methods.giveaway_premium import giveaway_premium
 from pyfragment.methods.giveaway_stars import giveaway_stars
 from pyfragment.methods.purchase_premium import purchase_premium
 from pyfragment.methods.purchase_stars import purchase_stars
+from pyfragment.methods.recharge_ads import recharge_ads
 from pyfragment.methods.topup_ton import topup_ton
 from pyfragment.types import (
+    AdsRechargeResult,
     AdsTopupResult,
     ConfigurationError,
     CookieError,
@@ -153,6 +155,19 @@ class FragmentClient:
         """
         return await topup_ton(self, username, amount, show_sender)
 
+    async def recharge_ads(self, account: str, amount: int) -> AdsRechargeResult:
+        """Add funds to your own Telegram Ads account.
+
+        Args:
+            account: Your Fragment Ads account identifier — the channel or bot username
+                the Ads account is linked to (e.g. ``"@mychannel"``).
+            amount: Amount in TON — integer from ``1`` to ``1 000 000 000``.
+
+        Returns:
+            :class:`AdsRechargeResult` with ``transaction_id`` and ``amount``.
+        """
+        return await recharge_ads(self, account, amount)
+
     async def get_wallet(self) -> WalletInfo:
         """Return the address, state and balance of the TON wallet.
 

pyfragment/methods/__init__.py

@@ -3,6 +3,7 @@ from pyfragment.methods.giveaway_premium import giveaway_premium
 from pyfragment.methods.giveaway_stars import giveaway_stars
 from pyfragment.methods.purchase_premium import purchase_premium
 from pyfragment.methods.purchase_stars import purchase_stars
+from pyfragment.methods.recharge_ads import recharge_ads
 from pyfragment.methods.topup_ton import topup_ton
 
 __all__ = [
@@ -11,6 +12,7 @@ __all__ = [
     "giveaway_stars",
     "purchase_premium",
     "purchase_stars",
+    "recharge_ads",
     "terminate_sessions",
     "toggle_login_codes",
     "topup_ton",

pyfragment/methods/recharge_ads.py

@@ -0,0 +1,94 @@
+import json
+from typing import TYPE_CHECKING
+
+import httpx
+
+from pyfragment.types import (
+    ConfigurationError,
+    FragmentAPIError,
+    FragmentError,
+    UnexpectedError,
+)
+from pyfragment.types.constants import ADS_TOPUP_PAGE, DEVICE
+from pyfragment.types.results import AdsRechargeResult
+from pyfragment.utils import (
+    execute_transaction_request,
+    fragment_request,
+    get_account_info,
+    get_fragment_hash,
+    make_headers,
+    process_transaction,
+)
+
+if TYPE_CHECKING:
+    from pyfragment.client import FragmentClient
+
+HEADERS: dict[str, str] = make_headers(ADS_TOPUP_PAGE)
+
+
+async def _init_request(
+    session: httpx.AsyncClient,
+    fragment_hash: str,
+    account: str,
+    amount: int,
+) -> str:
+    result = await fragment_request(
+        session,
+        fragment_hash,
+        HEADERS,
+        {
+            "account": account,
+            "amount": amount,
+            "method": "initAdsRechargeRequest",
+        },
+    )
+    req_id = result.get("req_id")
+    if not req_id:
+        raise FragmentAPIError(FragmentAPIError.NO_REQUEST_ID.format(context="Ads recharge"))
+    return req_id
+
+
+async def recharge_ads(client: "FragmentClient", account: str, amount: int) -> AdsRechargeResult:
+    """Add funds to your own Telegram Ads account.
+
+    Args:
+        client: Authenticated :class:`FragmentClient` instance.
+        account: Your Fragment Ads account identifier — the channel or bot username
+            the Ads account is linked to (e.g. ``"@mychannel"``).
+        amount: Amount in TON — integer from ``1`` to ``1 000 000 000``.
+
+    Returns:
+        :class:`AdsRechargeResult` with ``transaction_id`` and ``amount``.
+
+    Raises:
+        ConfigurationError: If ``amount`` is not a valid integer in the allowed range.
+        FragmentAPIError: If the Fragment API returns an error.
+        UnexpectedError: For any other unexpected failure.
+    """
+    if not isinstance(amount, int) or not (1 <= amount <= 1_000_000_000):
+        raise ConfigurationError(ConfigurationError.INVALID_TON_AMOUNT)
+
+    try:
+        fragment_hash = await get_fragment_hash(client.cookies, HEADERS, ADS_TOPUP_PAGE, client.timeout)
+        account_info = await get_account_info(client)
+
+        async with httpx.AsyncClient(cookies=client.cookies, timeout=client.timeout) as session:
+            await fragment_request(session, fragment_hash, HEADERS, {"method": "updateAdsState", "mode": "new"})
+            req_id = await _init_request(session, fragment_hash, account, amount)
+
+            tx_data = {
+                "account": json.dumps(account_info),
+                "device": DEVICE,
+                "transaction": 1,
+                "id": req_id,
+                "method": "getAdsRechargeLink",
+            }
+            transaction = await execute_transaction_request(session, HEADERS, tx_data, fragment_hash)
+
+        tx_hash = await process_transaction(client, transaction)
+        return AdsRechargeResult(transaction_id=tx_hash, amount=amount)
+
+    except FragmentError:
+        raise
+    except Exception as exc:
+        raise UnexpectedError(UnexpectedError.UNEXPECTED.format(exc=exc)) from exc

pyfragment/methods/topup_ton.py

@@ -11,7 +11,7 @@ from pyfragment.types import (
     UnexpectedError,
     UserNotFoundError,
 )
-from pyfragment.types.constants import DEVICE, TON_PAGE
+from pyfragment.types.constants import ADS_TOPUP_PAGE, DEVICE
 from pyfragment.utils import (
     execute_transaction_request,
     fragment_request,
@@ -24,7 +24,7 @@ from pyfragment.utils import (
 if TYPE_CHECKING:
     from pyfragment.client import FragmentClient
 
-HEADERS: dict[str, str] = make_headers(TON_PAGE)
+HEADERS: dict[str, str] = make_headers(ADS_TOPUP_PAGE)
 
 
 async def _search_recipient(
@@ -92,7 +92,7 @@ async def topup_ton(client: "FragmentClient", username: str, amount: int, show_s
         raise ConfigurationError(ConfigurationError.INVALID_TON_AMOUNT)
 
     try:
-        fragment_hash = await get_fragment_hash(client.cookies, HEADERS, TON_PAGE, client.timeout)
+        fragment_hash = await get_fragment_hash(client.cookies, HEADERS, ADS_TOPUP_PAGE, client.timeout)
         account = await get_account_info(client)
 
         async with httpx.AsyncClient(cookies=client.cookies, timeout=client.timeout) as session:

pyfragment/types/__init__.py

@@ -15,6 +15,7 @@ from pyfragment.types.exceptions import (
     WalletError,
 )
 from pyfragment.types.results import (
+    AdsRechargeResult,
     AdsTopupResult,
     LoginCodeResult,
     PremiumGiveawayResult,
@@ -43,6 +44,7 @@ __all__ = [
     "VerificationError",
     "WalletError",
     # result types
+    "AdsRechargeResult",
     "AdsTopupResult",
     "LoginCodeResult",
     "PremiumGiveawayResult",

pyfragment/types/constants.py

@@ -25,7 +25,7 @@ STARS_PAGE: str = f"{FRAGMENT_BASE_URL}/stars/buy"
 STARS_GIVEAWAY_PAGE: str = f"{FRAGMENT_BASE_URL}/stars/giveaway"
 PREMIUM_PAGE: str = f"{FRAGMENT_BASE_URL}/premium/gift"
 PREMIUM_GIVEAWAY_PAGE: str = f"{FRAGMENT_BASE_URL}/premium/giveaway"
-TON_PAGE: str = f"{FRAGMENT_BASE_URL}/ads/topup"
+ADS_TOPUP_PAGE: str = f"{FRAGMENT_BASE_URL}/ads/topup"
 NUMBERS_PAGE: str = f"{FRAGMENT_BASE_URL}/numbers"
 
 # Tonkeeper device fingerprint — serialized once, reused in every tx_data payload.

pyfragment/types/results.py

@@ -1,16 +1,5 @@
 from dataclasses import dataclass
 
-__all__ = [
-    "AdsTopupResult",
-    "LoginCodeResult",
-    "PremiumGiveawayResult",
-    "PremiumResult",
-    "StarsGiveawayResult",
-    "StarsResult",
-    "TerminateSessionsResult",
-    "WalletInfo",
-]
-
 
 @dataclass
 class WalletInfo:
@@ -105,6 +94,17 @@ class LoginCodeResult:
         return f"LoginCodeResult(number='{self.number}', code={code_str}, active_sessions={self.active_sessions})"
 
 
+@dataclass
+class AdsRechargeResult:
+    """Result of a successful self-recharge of Telegram Ads balance."""
+
+    transaction_id: str
+    amount: int
+
+    def __repr__(self) -> str:
+        return f"AdsRechargeResult(amount={self.amount} TON, tx='{self.transaction_id}')"
+
+
 @dataclass
 class TerminateSessionsResult:
     """Result of :meth:`FragmentClient.terminate_sessions`."""
@@ -114,3 +114,16 @@ class TerminateSessionsResult:
 
     def __repr__(self) -> str:
         return f"TerminateSessionsResult(number='{self.number}', message={self.message!r})"
+
+
+__all__ = [
+    "AdsRechargeResult",
+    "AdsTopupResult",
+    "LoginCodeResult",
+    "PremiumGiveawayResult",
+    "PremiumResult",
+    "StarsGiveawayResult",
+    "StarsResult",
+    "TerminateSessionsResult",
+    "WalletInfo",
+]

tests/011_test_recharge_ads.py

@@ -0,0 +1,56 @@
+"""Unit tests for recharge_ads — self-service Telegram Ads recharge."""
+
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+from pyfragment import FragmentClient
+from pyfragment.types import AdsRechargeResult, ConfigurationError
+from tests.shared import FAKE_ACCOUNT, FAKE_ADS_ACCOUNT, FAKE_HASH, FAKE_REQ_ID, FAKE_TRANSACTION, FAKE_TX_HASH
+
+# recharge_ads validation tests
+
+
+@pytest.mark.asyncio
+async def test_recharge_ads_amount_zero(client: FragmentClient) -> None:
+    with pytest.raises(ConfigurationError):
+        await client.recharge_ads(FAKE_ADS_ACCOUNT, amount=0)
+
+
+@pytest.mark.asyncio
+async def test_recharge_ads_amount_too_high(client: FragmentClient) -> None:
+    with pytest.raises(ConfigurationError):
+        await client.recharge_ads(FAKE_ADS_ACCOUNT, amount=1_000_000_001)
+
+
+@pytest.mark.asyncio
+async def test_recharge_ads_float_amount(client: FragmentClient) -> None:
+    with pytest.raises(ConfigurationError):
+        await client.recharge_ads(FAKE_ADS_ACCOUNT, amount=5.5)  # type: ignore[arg-type]
+
+
+# recharge_ads mocked tests
+
+
+@pytest.mark.asyncio
+async def test_recharge_ads_success(client: FragmentClient) -> None:
+    with (
+        patch("pyfragment.methods.recharge_ads.get_fragment_hash", AsyncMock(return_value=FAKE_HASH)),
+        patch("pyfragment.methods.recharge_ads.get_account_info", AsyncMock(return_value=FAKE_ACCOUNT)),
+        patch(
+            "pyfragment.methods.recharge_ads.fragment_request",
+            AsyncMock(
+                side_effect=[
+                    {},  # updateAdsState
+                    {"req_id": FAKE_REQ_ID},  # initAdsRechargeRequest
+                ]
+            ),
+        ),
+        patch("pyfragment.methods.recharge_ads.execute_transaction_request", AsyncMock(return_value=FAKE_TRANSACTION)),
+        patch("pyfragment.methods.recharge_ads.process_transaction", AsyncMock(return_value=FAKE_TX_HASH)),
+    ):
+        result = await client.recharge_ads(FAKE_ADS_ACCOUNT, amount=10)
+
+    assert isinstance(result, AdsRechargeResult)
+    assert result.transaction_id == FAKE_TX_HASH
+    assert result.amount == 10

tests/shared.py

@@ -32,6 +32,13 @@ FAKE_RESPONSE: dict[str, Any] = {"status": "ok", "data": {"value": 42}}
 FAKE_ADDRESS: str = "UQCppfw5DxWgdVHf3zkmZS8k1mt9oAUYxQLwq2fz3nhO8No5"
 FAKE_BALANCE_NANOTON: int = 1_500_000_000  # 1.5 TON
 
+# recharge_ads
+FAKE_ADS_ACCOUNT: str = "@mychannel"
+
+# Revenue withdrawals
+FAKE_WITHDRAWAL_WALLET: str = "EQDxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+FAKE_REVENUE_TX: str = "revenue_tx_abc123"
+
 # Anonymous number
 FAKE_HTML_WITH_CODE: str = """
 <table>