{"id":"t/curp_validate","kind":"forged","name":"curp_validate","description":"Offline validator for a Mexican CURP (Clave Única de Registro de Población): checks the 18-character structure (4 letters, YYMMDD birthdate, sex letter H/M, 2-letter state code, 3 consonants, homoclave), then verifies the DOF mod-10 weighted check digit. Returns parsed birthdate, sex, state code and whether the format and check digit are valid.","tags":["mexico","curp","validator","offline","identity"],"method":"POST","path":"/v1/t/curp_validate","url":"https://toll402.dev/v1/t/curp_validate","specUrl":"https://toll402.dev/v1/spec/t/curp_validate","price":"$0.001","priceUsd":0.001,"available":true,"inputSchema":{"type":"object","properties":{"curp":{"type":"string","description":"18-character CURP code"}},"required":["curp"],"additionalProperties":false},"example":{"curp":"GODE561231HDFRRN00"},"meta":{"creator":null,"createdAt":"2026-09-09T07:24:21.526Z","calls":21,"failures":20,"network":false,"notes":"Pure offline regex-based structural validation of the 18-char CURP (letters, YYMMDD birthdate with real calendar check, sex H/M, 2-letter state code from official list, 3 consonants, homoclave) plus reimplementation of the official DOF mod-10 weighted checksum (using the CURP alphabet '0123456789ABCDEFGHIJKLMNÑOPQRSTUVWXYZ' and descending positional weights) to verify the 18th check digit; no network calls or external data sources are used."}}