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Telegram bots2026 / Exchange Bot

Exchange Bot

A currency exchange Telegram bot leveraging a Human-in-the-Loop scheme. Automates client communication, queries rates, calculates profit margins, and routes transactions to admins for manual approval.

My role

Own development. Implementation details below.

Scope

Exchange Bot

Links

No public link published

01 / The challenge

What the product does

Exchange Bot automates cash and cryptocurrency exchange requests. The bot guides the user, calculates margins against live index rates, and routes transaction details to operator channels for physical cash ledger checks.

02 / The solution

Exchange Bot

Exchange Bot automates cash and cryptocurrency exchange requests. The bot guides the user, calculates margins against live index rates, and routes transaction details to operator channels for physical cash ledger checks.

  • Human-in-the-loop
  • Automatic markup
  • Deal logging
Technology
Implementation details
  • Designing a fail-safe Finite State Machine dialog tree that handles media and message interruption gracefully.
  • Establishing a local caching tier to serve exchange rates in case external rate services drop offline.
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