generated: '2026-07-11' method: derived source: openapi/amazon-rekognition-openapi.yml summary: types: - apiKey api_key_in: - header schemes: - name: aws_signature type: apiKey in: header parameter: Authorization description: AWS Signature Version 4. Include the Authorization header with AWS4-HMAC-SHA256 signature. sources: - openapi/amazon-rekognition-openapi.yml