mpk_ prefix. Send them as Authorization: Bearer mpk_… or X-Api-Key: mpk_…. Full details: Authentication.
Create a key
Click + Create key and fill in:
Use Select all if the key should have every scope. You can hold up to 20 active keys.
Permissions
Write scopes include the matching read scope.
Manage keys
From the API Keys table you can pause, edit, or delete a key. The table shows name, status, key prefix, permissions, created date, and last used.Next
Authentication
Headers, scopes, and
GET /v1/me.Create a service
Use your key to create a service via the API.

