Automating Amazon Textract adapter lifecycle management across accounts

Amazon Textract is a fully managed machine learning (ML) service that automatically extracts text, handwriting, layout elements, and structured data from scanned documents. Organizations use Amazon Textract to automate document processing workflows such as invoice processing, mortgage application intake, insurance claim handling, and identity verification, eliminating manual data entry and accelerating downstream decision-making. Amazon Textract Custom Queries adapters extend this capability so you can fine-tune extraction for your specific document types, improving accuracy on forms with unique layouts or domain-specific terminology.

For more information, see the Amazon Textract Custom Queries documentation. While this post uses Custom Queries adapters for its examples and API calls, the lifecycle management patterns such as solution architecture, promotion strategies, and security configurations are adapter-type agnostic and apply equally to Forms and Tables adapters. In this post, you will find infrastructure templates (AWS CloudFormation and Terraform), a documented process for promoting adapters across accounts, production security configurations, and a pre-classification pattern for document routing.

By externalizing adapter IDs into AWS Systems Manager Parameter Store, you can update production adapter references with zero downtime and no application…