{"service":"cuit-ar","title":"Validación de CUIT y CUIL","description":"Valida el formato y el dígito verificador de un CUIT o CUIL argentino y devuelve su forma normalizada. El tipo puede declararse, pero no se deduce del número. La validación matemática no confirma asignación, titularidad, inscripción ni vigencia.","price":{"amount":"0.002","token":"USDC","network":"Base"},"input":{"type":"object","additionalProperties":false,"required":["identifier"],"properties":{"identifier":{"type":"string","minLength":1,"maxLength":32,"description":"Once dígitos o formato XX-XXXXXXXX-X."},"type":{"type":"string","enum":["auto","CUIT","CUIL"],"description":"Tipo declarado; auto deja el tipo sin determinar."}}},"inputExample":{"identifier":"20-12345678-6","type":"auto"},"outputExample":{"formatValid":true,"checksumValid":true,"mathematicallyValid":true,"normalized":"20123456786","formatted":"20-12345678-6","providedCheckDigit":6,"calculatedCheckDigit":6,"requestedType":"auto","type":null,"typeConfirmed":false,"typeBasis":"undetermined","publicVerification":{"performed":false,"sources":[]},"scope":"La comprobación de formato y dígito no acredita asignación, titularidad, inscripción ni vigencia. CUIT y CUIL comparten formato y algoritmo; el tipo declarado no está confirmado.","errors":[]},"howToPay":"POST JSON to https://tienda.textokit.store/api/cuit-ar without payment to receive HTTP 402 with the x402 payment requirements. Repeat the POST with the signed PAYMENT-SIGNATURE header (v2) or X-PAYMENT header (v1) to receive the result."}