Review the attached service-status-reading-exercise.json and the approved public Integration Helper guide.
This is a documentation review task; do not run commands, install tools, open network connections, or edit files.
1. Separate the example's operation, request fields, and response fields.
2. Explain the role of Contract, Document, and Integration Helper using only the supplied guide.
3. List which exact input fields require a supplier-approved schema before a Helper request can be built.
4. For every conclusion, cite the input filename and JSON key or guide section.
5. Label any missing fact UNKNOWN. Do not invent contract IDs, endpoints, registry entries, credentials, or success output.
Return four headings: Observed input; Missing input; Proposed next local check; Not executed.
This prompt does not register, submit, execute, or approve any product operation.
