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A2Agent provides real-time visibility into your token consumption and spending so you can stay on budget. Whether you manage a single key for personal projects or multiple keys across team environments, you have two convenient ways to check usage: the in-dashboard console and the public usage lookup tool.

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Checking Usage in the Console

Your dashboard gives you a complete, per-key breakdown of activity:
  1. Log in at https://a2agent.me/login.
  2. Navigate to the API Keys or Usage section in the sidebar.
  3. Select an individual key to see its associated balance consumed, total requests made, and token counts broken down by key.
The console updates in real time, so the figures you see reflect your most recent requests.

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Public Usage Lookup

If you need a quick usage snapshot without navigating the full dashboard, use the public lookup tool:
  1. Visit https://a2agent.me/key-usage.
  2. Enter your API key into the input field.
  3. View your real-time spending and usage data instantly.
Your API key is processed locally in your browser during the lookup. It is not stored on the server or transmitted beyond the lookup query itself, so your key remains private.

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Understanding Your Balance

Knowing how balance deduction works helps you forecast costs accurately:
  • Per-token, real-time deduction — your balance decreases immediately as tokens are consumed; there is no end-of-period reconciliation.
  • Input and output tokens billed separately — input tokens (your prompt) and output tokens (the model’s response) carry different rates depending on the model.
  • Per-model rates — see /models/pricing for a full breakdown of costs per model.
Create separate API keys for different projects or environments (for example, production, staging, and dev). This lets you track spending per context at a glance and set clear budget expectations for each workload.