{"example_only":true,"request":{"csv":"sku,email,quantity\nA1,one@example.com,3\nA2,two@example.com,4"},"response":{"summary":{"records":2,"columns":3,"blank_records":0,"width_mismatch_records":0},"columns":[{"name":"sku","inferred_type":"string","non_empty_values":2,"empty_values":0,"distinct_values":2,"unique_candidate":true,"ambiguous":false},{"name":"email","inferred_type":"email","non_empty_values":2,"empty_values":0,"distinct_values":2,"unique_candidate":true,"ambiguous":false},{"name":"quantity","inferred_type":"integer","non_empty_values":2,"empty_values":0,"distinct_values":2,"unique_candidate":true,"ambiguous":false}],"issues":[],"suggested_json_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","title":"Draft schema inferred from a CSV sample","type":"object","properties":{"sku":{"type":"string"},"email":{"type":"string","format":"email"},"quantity":{"type":"integer"}},"required":["sku","email","quantity"],"additionalProperties":false},"note":"Types and required fields are inferred from the supplied sample only. Zero/one-only columns remain ambiguous, and malformed row widths suppress required-field inference. Review this draft schema and business meaning before using it as a production import contract. No cell values are returned."}}