🔒 Private APIImportUpload a CSV file and return headers with auto-detected field mappingsUpload a CSV file and return headers with auto-detected field mappings POST /admin/api/import/csv/upload Upload a CSV file and return headers with auto-detected field mappings Request​ Responses​200400401403Headers and auto-mapped suggestions returnedInvalid fileUnauthorizedAdmin role requiredCan't find what you need? Ask in Discord, or open an issue on the ChurchCRM repository.