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Every request to the Tokenomist API is authenticated with an API key. This page walks you through getting one. Once you have it, see Authentication for how to send it with a request.

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1. Choose a plan

API access is included with the Pro, API, and Enterprise plans. Free accounts can also create and use an API key; data coverage and monthly credits depend on your plan.

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2. Find your API key

Your key (Free accounts included) is available at tokenomist.ai/profile#my-api-key under the My API Key section. Copy it with the copy icon — if you don’t have one yet, generate it there.
Tokenomist My API Key page

Find your API key at tokenomist.ai/profile#my-api-key

Treat your API key like a password. Don’t commit it to source control, embed it in client-side code, or share it publicly. Rotating your key from your profile immediately invalidates the previous one.

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3. Make your first request

Send the key in the x-api-key header:
Start with the Token List endpoint to get a tokenId, then use it to call the other endpoints.
Next: Authentication for the full request reference and code samples in other languages.