Validation Tool
hap.json Validator
Paste your HAP file or enter a URL to check conformance with the specification.
Validation runs entirely in your browser. Nothing is sent to our servers.
Results will appear here
Paste a hap.json file or enter a URL, then hit Validate.
Full validation coming soon
The validator is under active development. It will check required fields, value types, access tier consistency, and agent endpoint reachability. For now, refer to the specification for manual verification.