I'm glad you solved your earlier 429 problem. However, the information extracts provided do not contain specific details on implementing the

WaitTimeFromHeaderBackoffStrategy

using the Python CDK. For general guidance on rate limiting and backoff strategies in the Python CDK, you can refer to the [HTTP-API-based Connectors section](https://docs.airbyte.com/connector-development/cdk-python/http-streams#Rate-Limiting). The CDK, by default, will conduct exponential backoff on the HTTP code 429 and any 5XX exceptions, and fail after 5 tries. You can override the

should_retry

and

backoff_time

methods to customize the retry behavior. Unfortunately, I don't have enough information to provide a confident answer on implementing the

WaitTimeFromHeaderBackoffStrategy

specifically. You may find more information in the [Airbyte documentation](https://docs.airbyte.com/) or seek help from the [Airbyte community](https://discuss.airbyte.io) and [Slack](https://airbytehq.slack.com).