When using the API of the Crawler and you find the Crawler is blocked, you can take a look at the Crawler area of the Dashboard for more information - go to Data Sources in the bottom left of the browser window, then choose Crawler on the left hand side.
To fix the issue, you need to unblock the Crawler by clicking the Retry button from the UI, and then the API will accept requests again.
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.