Bot and profile

The Telegram bot is the self-service control plane for a user profile. It is also the only place where a plaintext API key is revealed.

Onboarding and identity

/start asks for the interface language and display currency, then creates one profile with a public six-digit Nexus ID. The ID is useful for a top-up or a support conversation; it is not a password.

The selected locale and currency can be changed later. Display currency affects only presentation: balance, prices and accounting remain based on the product's RUB balance.

Trial and membership

When the feature is enabled, a new profile can choose Free API trial in the main menu. Subscribe to the news channel, press Check subscription, and use the short-lived key shown by the bot. Leaving the channel revokes the trial key; joining again does not restore it.

Key lifecycle

From Keys you can issue a key, give it a name, set a spending limit, choose model policies, maintain an IP allowlist, and revoke it. The key is revealed once and the plaintext message is removed. The profile balance is shared by all its keys, while access policy belongs to each key. Expired or revoked keys stop working immediately.

See the full bot guide for history filters, payments, support, referral and partner workflows.