Test the agent → human → agent round trip before you pay.
Use the sandbox to understand the messaging contract without creating an account or exposing a Telegram bot token. It simulates the protocol flow locally in your browser; real Telegram delivery is enabled only after you configure your own gateway credentials.
Free protocol sandboxRuns only in your browser · no account · no card · no Telegram credentials · no messages leave this page
01
Agent messageCompose what an AI agent would send to a person.
TELEGRAM PROTOCOL PREVIEWSimulated delivery — not Telegram network traffic
→
Deliver the agent message to preview the human channel.
02
Human responseAct as the person replying from Telegram.
03 · Agent continues
See the context your agent receives.
This mirrors the contract shape an integration handles. The public sandbox intentionally does not connect to Telegram or accept secrets.
reply_context.json
Reply context appears here after the human response.