AlterCPA TOP
AlterCPA TOP is a conversion-tracking platform for Telegram. It watches who joins your channel or group through your bot and reports every step to your tracker as clean CPA postbacks — so a Telegram subscription shows up in your tracker just like any other lead.
How it works
You drive paid traffic to a deep link. A subscriber clicks it, presses Start in your Telegram bot, and AlterCPA TOP takes it from there:
Traffic ──▶ t.me/yourbot?start=CAMPAIGNCODE-{click}
│
▼
Your bot ──▶ AlterCPA TOP
│ │
welcome msg creates Lead
+ CPA button fires wait postback ──▶ your tracker
│
▼
Subscriber joins channel ──▶ fires approve postback ──▶ your tracker
│
▼
Subscriber leaves (within window) ──▶ fires cancel postback ──▶ your trackerThe {click} in the deep link is your tracker’s click id — it travels with
the subscriber so every postback can be matched back to the right click record
in your tracker. No manual matching, no spreadsheets.
Key concepts
| Term | Meaning |
|---|---|
| Bot | A Telegram bot you own, connected to AlterCPA TOP by its API token. The bot greets subscribers and watches your chats. |
| Campaign | A tracked channel/group + welcome creative + postback configuration. Each campaign produces a unique deep link. |
| Lead | One conversion record — one subscriber inside one campaign. Tracks the subscriber’s journey from Start → joined → (left). |
| Click | The click id from your tracker, carried in the deep link as {click}. |
| Postback | An HTTP call we fire to your tracker when a lead changes status. |