API Keys
How to Create a Macrocosmos API Key
Last updated
How to Create a Macrocosmos API Key
Last updated
To interact with Macrocosmos subnets programmatically, you'll need a personal API key.
Head to .
Click your profile picture (bottom-left corner).
In the dropdown menu, select API Keys
.
You’ll be redirected to a login page — simply sign in with your Gmail account.
Once logged in, you’ll be able to provide your credit card details in order to access the account management and Constellation API Key Dashboard.
On the right side of the dashboard, click Personal API Keys.
Hit + New API Key.
Choose a validity period:
Then Click Create
.
Copy the generated API key immediately and save it in a secure location , you won’t be able to view it again.
You can now use this key to interact with all Macrocosmos subnets from your preferred coding environment.
In case of support required:
With your API key and credits in place, you’re ready to build with Macrocosmos Subnets
Reach out to us via or We’ll help authorize your account and top it up with credits.