Automating Amazon Textract Custom Queries adapter lifecycle across accounts
An AWS post describes architecture, infrastructure templates (CloudFormation and Terraform), and operational patterns to automate promotion, routing, and production hardening of Amazon Textract Custom Queries adapters across accounts. It shows a pre-classification routing step using DetectDocumentText and storing adapter IDs in AWS Systems Manager Parameter Store to enable zero-downtime adapter updates, plus recommended security controls (KMS, PrivateLink, least-privilege IAM, CloudTrail/CloudWatch).