Servidor MCPHerramientas disponibles
Crear retención
Crea y timbra inmediatamente un documento de retención del SAT.
Herramienta MCP
create_withholdingPropósito
- Usar cuando
- Una retención está lista para emitirse.
- No usar cuando
- Necesitas un borrador CFDI o un ingreso normal.
- Permisos requeridos
- Efectos secundarios
- Destructivo y externo
- Idempotencia
- Idempotente
Esquema de entrada
JSON Schema{ "type": "object", "properties": { "idempotencyKey": { "type": "string", "minLength": 1, "maxLength": 200, "description": "Unique retry key for this exact operation. Reuse it only when retrying the same request." }, "input": { "type": "object", "properties": { "description": { "description": "Required when withholdingTypeCode is 25", "allOf": [ { "type": "string", "minLength": 1, "maxLength": 100 } ] }, "internalFolio": { "type": "string", "pattern": "^[0-9A-Za-z]{1,20}$" }, "customerId": { "type": "string", "minLength": 1 }, "withholdingTypeCode": { "enum": [ "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "01", "02", "03", "04", "05", "06", "07", "08", "09" ], "description": "Known SAT withholding-type code.", "x-exac-sat-catalog": "withholding-types" }, "period": { "type": "object", "properties": { "fromMonth": { "type": "integer", "minimum": 1, "maximum": 12 }, "toMonth": { "type": "integer", "minimum": 1, "maximum": 12 }, "year": { "type": "integer", "minimum": 2000, "maximum": 2100 } }, "required": [ "fromMonth", "toMonth", "year" ], "additionalProperties": false }, "operationAmount": { "type": "number", "exclusiveMinimum": 0, "description": "Operation amount in pesos" }, "exemptAmount": { "description": "Exempt amount in pesos; defaults to zero", "allOf": [ { "type": "number", "minimum": 0 } ] }, "taxes": { "minItems": 1, "type": "array", "items": { "type": "object", "properties": { "tax": { "enum": [ "isr", "iva", "ieps" ] }, "amount": { "type": "number", "exclusiveMinimum": 0, "description": "Amount retained in pesos" }, "paymentType": { "enum": [ "definitive", "provisional" ] } }, "required": [ "tax", "amount", "paymentType" ], "additionalProperties": false } }, "issuedLocalDateTime": { "type": "string", "pattern": "^(\\d{4})-(\\d{2})-(\\d{2})T(\\d{2}):(\\d{2}):(\\d{2})(?:\\.(\\d{1,9}))?$" }, "pdfCustomSection": { "type": "string" } }, "required": [ "customerId", "withholdingTypeCode", "period", "operationAmount", "taxes" ], "additionalProperties": false } }, "required": [ "idempotencyKey", "input" ], "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false}Esquema de salida
JSON Schema{ "type": "object", "properties": { "data": { "type": "object", "properties": { "simulated": { "allOf": [ { "type": "boolean", "const": true } ] }, "documentRef": { "type": "string", "pattern": "^withholding:.+$" }, "status": { "const": "valid" } }, "required": [ "documentRef", "status" ], "additionalProperties": false }, "error": { "$schema": "http://json-schema.org/draft-07/schema#", "type": "object", "properties": { "code": { "enum": [ "validation_error", "unauthenticated", "forbidden", "payment_required", "not_found", "method_not_allowed", "conflict", "idempotency_conflict", "operation_in_progress", "recovery_required", "migration_required", "rate_limited", "provider_unavailable", "internal" ] }, "message": { "type": "string" }, "details": { "type": "object", "properties": { "document": { "type": "object", "properties": { "documentRef": { "type": "string", "pattern": "^(invoice|withholding|sales_receipt|declaration|tax_compliance_opinion|sales_receipt_refund):.+$" }, "editable": { "type": "boolean" } }, "required": [ "documentRef", "editable" ], "additionalProperties": false }, "issues": { "type": "array", "items": { "type": "object", "properties": { "path": { "type": "array", "items": { "anyOf": [ { "type": "string" }, { "type": "number" } ] } }, "message": { "type": "string" }, "code": { "type": "string" } }, "required": [ "path", "message" ], "additionalProperties": false } }, "retryable": { "type": "boolean" }, "retryAfterSeconds": { "type": "integer", "exclusiveMinimum": 0, "maximum": 9007199254740991 }, "reason": { "type": "string" }, "balanceMinor": { "type": "integer", "minimum": 0, "maximum": 9007199254740991 }, "topUpUrl": { "type": "string" } }, "additionalProperties": false } }, "required": [ "code", "message" ], "additionalProperties": false } }, "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false, "oneOf": [ { "required": [ "data" ] }, { "required": [ "error" ] } ]}