## Preflight checks for Monte Carlo

URL: https://docs.atlan.com/apps/connectors/observability/monte-carlo/references/preflight-checks-for-monte-carlo

> Before [running the Monte Carlo crawler](/apps/connectors/observability/monte-carlo/how-tos/crawl-monte-carlo), you can run [preflight checks](/product/c.

Before [running the Monte Carlo crawler](https://docs.atlan.com/llms/connectors/monte-carlo/crawl-monte-carlo/llms.txt), you can run [preflight checks](https://docs.atlan.com/llms/catalog/connector-capabilities/what-are-preflight-checks/llms.txt) to perform the necessary technical validations. The following preflight check will be completed:

## Login check

✅ `Check successful`

❌ `Check failed for given API credential`

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