Simple terms

One purchase. Reasonable use.

A $4.99 personal license unlocks the official hosted Ayygent relay on computers you personally use, up to the activation allowance shown at checkout. It is not a subscription.

Open source

The source code may be used under the repository license. Access to the official hosted relay, signed builds, and managed updates is the paid convenience product.

Abuse

Reasonable automated limits may prevent spam, service attacks, shared public keys, or use of Ayygent as a generic messaging gateway.

Third-party services

Codex, Telegram, and the payment provider are separate services with their own availability and terms.