(api): Add key based auth to API gateway

[ReidWeb]

We should secure our API with API keys.

Use Case

As a owner of the API I do not want an unauthorized consumer using any of our endpoints.

Proposed Solution

Add API key auth to all methods and issue key for use by consumers

Other

• 👋 I may be able to implement this feature request
• ⚠️ This feature might incur a breaking change

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This is a 🚀 Feature Request