---
updatedAt: 2026-01-12T09:37:53.000Z
agentTools:
  projectIndex: https://api-ascn-ai.readme.io/llms.txt
---

# Authentication

The ArbitrageScanner.io APIs uses API keys for authentication. Create, manage, and learn more about API keys in your organization settings.

**Remember that your API key is a secret!** Do not share it with others or expose it in any client-side code (browsers, apps). API keys should be securely loaded from an environment variable or key management service on the server.

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