The free DocSearch plan, doesn't include technical web support from the Support team. For further assistance, you can post your question on the Algolia Community Forum or Discord. For front-end issues, you can raise the issue directly on GitHub. In addition, you can review our DocSearch Documentation and FAQ.
From the Algolia dashboard, go to Settings > API Keys[1]. Here you can use an existing API or Generate a new key.
Links
[1]: https://dashboard.algolia.com/account/api-keys