apipool-ng 1.0.3

Multiple API Key Manager (Next Generation, sqlalchemy_mate free)

apipool-ng

apipool-ng is a next-generation Multiple API Key Manager.

It allows developers to manage multiple API keys simultaneously. For example, if a single API key has 1000/day quota, you can register 10 API keys and let apipool-ng automatically rotate them.

Features

• Automatically rotate API keys across multiple credentials.
• Built-in usage statistics, searchable by time, status, and apikey. Stats collector can be deployed on any relational database (SQLite by default).
• Clean API, minimal code required to implement complex features.
• No uncommon dependencies — only requires sqlalchemy.

Installation

pip install apipool-ng

Quick Start

Implement an ApiKey subclass, then create an ApiKeyManager:

from apipool import ApiKey, ApiKeyManager

class MyApiKey(ApiKey):
    def __init__(self, key):
        self.key = key

    def get_primary_key(self):
        return self.key

    def create_client(self):
        return MyApiClient(api_key=self.key)

    def test_usability(self, client):
        return client.test_connection()

apikeys = [MyApiKey(k) for k in ["key1", "key2", "key3"]]
manager = ApiKeyManager(apikey_list=apikeys)
manager.check_usable()

# Use dummyclient like your real client — keys auto-rotate
result = manager.dummyclient.some_api_method(arg)

DummyClient

Use manager.dummyclient just like your original API client. Under the hood, it automatically selects a usable key, records usage events, and rotates keys on rate-limit errors.

manager.check_usable()

# Keys are automatically rotated
result = manager.dummyclient.some_method()

for _ in range(10):
    manager.dummyclient.some_method()

StatsCollector

Query usage statistics through manager.stats:

from apipool import StatusCollection

# Usage count per key in last hour
manager.stats.usage_count_stats_in_recent_n_seconds(3600)
# {"key1": 3, "key2": 5, "key3": 2}

# Count specific events
count = manager.stats.usage_count_in_recent_n_seconds(
    n_seconds=3600,
    status_id=StatusCollection.c9_ReachLimit.id,
)

License

MIT License