{"id":"apigateway-streaming-8-null-byte-delimiter","text":"API Gateway Lambda streaming output format requires metadata JSON followed by exactly 8 null bytes as a delimiter before the streamed payload, and the metadata must appear within the first 16KB of stream data.","truth_value":"IN","source":"entries/2026/03/11/apigateway-latest-developerguide-response-transfer-mode-lambdahtml.md","source_url":"","source_hash":"41a47397bd0b399a","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"apigateway-streaming-8-null-byte-delimiter","truth_value":"IN","reason":"premise"}]}}