{"success":true,"message":"Code Mapping API","base_url":"http:\/\/opencode.marstechglobal.xyz\/","endpoints":{"GET \/":"API info (this)","GET \/get-hidden-code?open_code=...":"Get hidden code (public)","POST \/generate-codes":"Generate codes (admin, X-API-Key)","GET \/codes":"List codes JSON (admin, X-API-Key, optional date_from, date_to, limit, offset)","GET \/codes-list":"List code_mappings_list JSON (admin, optional date_from, date_to, limit, offset)","GET \/export\/excel":"Export code_mappings Excel (admin, X-API-Key)","GET \/export\/pdf":"Export code_mappings PDF (admin, X-API-Key)","GET \/export\/list\/excel":"Export code_mappings_list Excel (admin, X-API-Key)","GET \/export\/list\/pdf":"Export code_mappings_list PDF (admin, X-API-Key)","POST \/products":"Create product (admin, X-API-Key)","POST \/create-code-mapping":"Create single code mapping (admin, body: open_code)","GET \/products":"List products (admin, X-API-Key, optional limit, offset)","GET \/scan-images":"List scan images (admin, optional limit, offset)","POST \/scan-images":"Upload scan image (admin, multipart: image + open_code)","PATCH \/scan-images\/:id":"Update open_code (admin, body: open_code)"}}