Changelog

All notable changes to pyfragment are documented in this file.

The format is based on Keep a Changelog, and this project uses Calendar Versioning (YYYY.MINOR.MICRO).

[Unreleased]

giveaway_stars(channel, winners, amount) — run a Telegram Stars giveaway for a channel (1–5 winners, 500–1 000 000 stars each)
giveaway_premium(channel, winners, months) — run a Telegram Premium giveaway for a channel (1–24 000 winners, 3/6/12 months each)
StarsGiveawayResult and PremiumGiveawayResult result types
STARS_GIVEAWAY_PAGE and PREMIUM_GIVEAWAY_PAGE URL constants
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
examples/call.py — usage example for client.call()

All result types (PremiumResult, StarsResult, StarsGiveawayResult, PremiumGiveawayResult) now use a single unified amount field instead of months, stars — consistent API across every method
__repr__ on result types now includes the unit (3 months, 500 stars) for clarity
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
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

timeout parameter on FragmentClient (default 30.0 s) — passed through to every HTTP request

Cookie validation: narrowed type internally so no # type: ignore is needed in FragmentClient.__init__
WALLET_CLASSES typed as dict[str, Any] so mypy resolves from_mnemonic correctly
All four examples/ files updated to async with FragmentClient, f-strings, and aligned error messages
README usage section rewritten with a single comprehensive async with example

Initial stable release of pyfragment
FragmentClient — async client for the Fragment.com API with context manager support (async with)
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
Structured exception hierarchy (FragmentError, ConfigurationError, CookieError, etc.)
py.typed marker — full PEP 561 typing support for type-checkers
__repr__ on all result types for readable debug output