llm7token

llm7token is a lightweight Python utility for working with encrypted access tokens issued by the LLM7 API. It allows local validation, existence checking, and usage stat submission without requiring database access.

Installation

To install llm7token, use pip:

pip install llm7token

Usage

Set required environment variables:

export LLM7_SECRET_KEY="your-secret"
export LLM7_TOKEN_URL="https://llm7-api.chigwel137.workers.dev"
export LLM7_SALT="some-salt"

Validate token (decrypt and check expiration)

from llm7token import is_token_valid

valid = is_token_valid("your_token_string")
print(valid)  # True or False

Check if token exists remotely

from llm7token import token_exists

exists = token_exists("your_token_string")
print(exists)  # True or False

Submit usage stats to the API

from llm7token import record_usage

success = record_usage(
    email="user@example.com",
    token_value="your_token_string",
    model="gpt-4",
    tokens_in=123,
    tokens_out=456
)
print(success)  # True or False

Features

• Secure AES-GCM token decryption using PBKDF2 with SHA-256
• Offline token expiration validation
• Remote token existence check
• API usage logging via /admin/stats endpoint
• Minimal dependencies: cryptography, requests

Contributing

Contributions, issues, and feature requests are welcome! Feel free to check the issues page.

License

llm7token is licensed under the MIT License.