---
title: "Guardar empleado"
description: "Crea o actualiza un empleado de la organización."
language: es-MX
canonical_url: "https://exac.mx/docs/mcp/tools/save_employee"
md_url: "https://exac.mx/docs/mcp/tools/save_employee.md"
---

# Guardar empleado

Crea o actualiza un empleado de la organización.

Herramienta: `save_employee`

## Propósito

Crea o actualiza un empleado de la organización.

### Úsala cuando

Debe agregarse o cambiarse un registro de nómina.

### No la uses cuando

Necesitas eliminarlo o solo consultar sus datos.

| Detalle | Valor |
| --- | --- |
| Permisos | employees:manage |
| Efectos secundarios | Modifica datos |
| Idempotencia | Idempotente |

## Esquema de entrada

```json
{
  "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": {
      "oneOf": [
        {
          "type": "object",
          "properties": {
            "operation": {
              "type": "string",
              "const": "create"
            },
            "name": {
              "$ref": "#/definitions/__schema0"
            },
            "rfc": {
              "type": "string"
            },
            "curp": {
              "$ref": "#/definitions/__schema1"
            },
            "postalCode": {
              "$ref": "#/definitions/__schema2"
            },
            "employeeNumber": {
              "$ref": "#/definitions/__schema3"
            },
            "employmentStartDate": {
              "$ref": "#/definitions/__schema4"
            },
            "taxSystem": {
              "$ref": "#/definitions/__schema5"
            },
            "socialSecurityNumber": {
              "$ref": "#/definitions/__schema6"
            },
            "contractType": {
              "$ref": "#/definitions/__schema7"
            },
            "regimeType": {
              "$ref": "#/definitions/__schema8"
            },
            "paymentFrequency": {
              "$ref": "#/definitions/__schema9"
            },
            "jobTitle": {
              "$ref": "#/definitions/__schema10"
            },
            "department": {
              "$ref": "#/definitions/__schema11"
            },
            "workScheduleType": {
              "$ref": "#/definitions/__schema12"
            },
            "positionRisk": {
              "$ref": "#/definitions/__schema13"
            },
            "federalEntityCode": {
              "$ref": "#/definitions/__schema14"
            },
            "recurringEarnings": {
              "$ref": "#/definitions/__schema15"
            },
            "recurringDeductions": {
              "$ref": "#/definitions/__schema16"
            },
            "recurringOtherPayments": {
              "$ref": "#/definitions/__schema17"
            }
          },
          "required": [
            "operation",
            "name",
            "rfc",
            "curp",
            "postalCode",
            "employeeNumber",
            "employmentStartDate"
          ],
          "additionalProperties": false
        },
        {
          "type": "object",
          "properties": {
            "operation": {
              "type": "string",
              "const": "update"
            },
            "employeeId": {
              "type": "string"
            },
            "name": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema0"
                }
              ]
            },
            "curp": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema1"
                }
              ]
            },
            "postalCode": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema2"
                }
              ]
            },
            "employeeNumber": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema3"
                }
              ]
            },
            "employmentStartDate": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema4"
                }
              ]
            },
            "taxSystem": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema5"
                }
              ]
            },
            "socialSecurityNumber": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema6"
                }
              ]
            },
            "contractType": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema7"
                }
              ]
            },
            "regimeType": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema8"
                }
              ]
            },
            "paymentFrequency": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema9"
                }
              ]
            },
            "jobTitle": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema10"
                }
              ]
            },
            "department": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema11"
                }
              ]
            },
            "workScheduleType": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema12"
                }
              ]
            },
            "positionRisk": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema13"
                }
              ]
            },
            "federalEntityCode": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema14"
                }
              ]
            },
            "recurringEarnings": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema15"
                }
              ]
            },
            "recurringDeductions": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema16"
                }
              ]
            },
            "recurringOtherPayments": {
              "allOf": [
                {
                  "$ref": "#/definitions/__schema17"
                }
              ]
            }
          },
          "required": [
            "operation",
            "employeeId"
          ],
          "additionalProperties": false
        }
      ]
    }
  },
  "required": [
    "idempotencyKey",
    "input"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "definitions": {
    "__schema0": {
      "type": "string"
    },
    "__schema1": {
      "type": "string"
    },
    "__schema2": {
      "type": "string"
    },
    "__schema3": {
      "type": "string"
    },
    "__schema4": {
      "type": "string",
      "format": "date",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))$"
    },
    "__schema5": {
      "type": "string",
      "enum": [
        "601",
        "603",
        "605",
        "606",
        "607",
        "608",
        "610",
        "611",
        "612",
        "614",
        "615",
        "616",
        "620",
        "621",
        "622",
        "623",
        "624",
        "625",
        "626"
      ],
      "description": "Active SAT tax-system code.",
      "x-exac-sat-catalog": "tax-systems"
    },
    "__schema6": {
      "type": "string"
    },
    "__schema7": {
      "type": "string",
      "enum": [
        "10",
        "99",
        "01",
        "02",
        "03",
        "04",
        "05",
        "06",
        "07",
        "08",
        "09"
      ],
      "description": "Active SAT payroll contract-type code.",
      "x-exac-sat-catalog": "payroll-contract-types"
    },
    "__schema8": {
      "type": "string",
      "enum": [
        "10",
        "11",
        "12",
        "13",
        "99",
        "02",
        "03",
        "04",
        "05",
        "06",
        "07",
        "08",
        "09"
      ],
      "description": "Active SAT payroll regime-type code.",
      "x-exac-sat-catalog": "payroll-regime-types"
    },
    "__schema9": {
      "type": "string",
      "enum": [
        "10",
        "99",
        "01",
        "02",
        "03",
        "04",
        "05",
        "06",
        "07",
        "08",
        "09"
      ],
      "description": "Active SAT payroll payment-frequency code.",
      "x-exac-sat-catalog": "payroll-payment-frequencies"
    },
    "__schema10": {
      "type": "string"
    },
    "__schema11": {
      "type": "string"
    },
    "__schema12": {
      "type": "string",
      "enum": [
        "99",
        "01",
        "02",
        "03",
        "04",
        "05",
        "06",
        "07",
        "08"
      ],
      "description": "Active SAT payroll work-schedule code.",
      "x-exac-sat-catalog": "payroll-work-schedule-types"
    },
    "__schema13": {
      "type": "string",
      "enum": [
        "1",
        "2",
        "3",
        "4",
        "5",
        "99"
      ],
      "description": "Active SAT payroll position-risk code.",
      "x-exac-sat-catalog": "payroll-position-risks"
    },
    "__schema14": {
      "type": "string",
      "enum": [
        "AGU",
        "BCN",
        "BCS",
        "CAM",
        "CHP",
        "CHH",
        "COA",
        "COL",
        "CMX",
        "DUR",
        "GUA",
        "GRO",
        "HID",
        "JAL",
        "MEX",
        "MIC",
        "MOR",
        "NAY",
        "NLE",
        "OAX",
        "PUE",
        "QUE",
        "ROO",
        "SLP",
        "SIN",
        "SON",
        "TAB",
        "TAM",
        "TLA",
        "VER",
        "YUC",
        "ZAC"
      ],
      "description": "Active SAT federal-entity code.",
      "x-exac-sat-catalog": "federal-entities"
    },
    "__schema15": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "code": {
            "type": "string",
            "enum": [
              "001",
              "002",
              "003",
              "004",
              "005",
              "006",
              "009",
              "010",
              "011",
              "012",
              "013",
              "014",
              "015",
              "019",
              "020",
              "021",
              "022",
              "023",
              "024",
              "025",
              "026",
              "027",
              "028",
              "029",
              "030",
              "031",
              "032",
              "033",
              "034",
              "035",
              "036",
              "037",
              "038",
              "039",
              "044",
              "045",
              "046",
              "047",
              "048",
              "049",
              "050",
              "051",
              "052",
              "053"
            ],
            "description": "Active SAT payroll earning-type code.",
            "x-exac-sat-catalog": "payroll-earning-types"
          },
          "taxableAmount": {
            "type": "number"
          },
          "exemptAmount": {
            "type": "number"
          }
        },
        "required": [
          "code",
          "taxableAmount",
          "exemptAmount"
        ],
        "additionalProperties": false
      }
    },
    "__schema16": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "code": {
            "type": "string",
            "description": "SAT payroll deduction-type code."
          },
          "amount": {
            "type": "number"
          }
        },
        "required": [
          "code",
          "amount"
        ],
        "additionalProperties": false
      }
    },
    "__schema17": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "code": {
            "type": "string",
            "enum": [
              "999",
              "001",
              "002",
              "003",
              "004",
              "005",
              "006",
              "007",
              "008",
              "009"
            ],
            "description": "Active SAT payroll other-payment code.",
            "x-exac-sat-catalog": "payroll-other-payment-types"
          },
          "amount": {
            "type": "number"
          },
          "employmentSubsidy": {
            "type": "number"
          }
        },
        "required": [
          "code",
          "amount"
        ],
        "additionalProperties": false
      }
    }
  }
}
```

## Esquema de salida

```json
{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "employeeId": {
          "type": "string",
          "minLength": 1
        },
        "name": {
          "type": "string"
        },
        "postalCode": {
          "type": "string"
        },
        "taxSystem": {
          "type": "string"
        },
        "employeeNumber": {
          "type": "string"
        },
        "curp": {
          "type": "string"
        },
        "socialSecurityNumber": {
          "type": "string"
        },
        "jobTitle": {
          "type": "string"
        },
        "department": {
          "type": "string"
        },
        "paymentFrequency": {
          "type": "string"
        },
        "employmentStartDate": {
          "type": "string"
        },
        "contractType": {
          "type": "string"
        },
        "workScheduleType": {
          "type": "string"
        },
        "regimeType": {
          "type": "string"
        },
        "rfc": {
          "type": "string"
        },
        "lastPayrollDate": {
          "type": "string",
          "format": "date-time"
        }
      },
      "required": [
        "employeeId",
        "name",
        "rfc"
      ],
      "additionalProperties": false
    },
    "error": {
      "$schema": "http://json-schema.org/draft-07/schema#",
      "type": "object",
      "properties": {
        "code": {
          "type": "string",
          "enum": [
            "validation_error",
            "unauthenticated",
            "forbidden",
            "not_found",
            "method_not_allowed",
            "conflict",
            "idempotency_conflict",
            "operation_in_progress",
            "recovery_required",
            "rate_limited",
            "provider_unavailable",
            "internal"
          ]
        },
        "message": {
          "type": "string"
        },
        "details": {
          "type": "object",
          "properties": {
            "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
            }
          },
          "additionalProperties": false
        }
      },
      "required": [
        "code",
        "message"
      ],
      "additionalProperties": false
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "oneOf": [
    {
      "required": [
        "data"
      ]
    },
    {
      "required": [
        "error"
      ]
    }
  ]
}
```

## Herramientas relacionadas

- [`get_employees`](/docs/mcp/tools/get_employees.md) — **Leer empleados**: Busca empleados y consulta un empleado específico de la organización.

- [`create_cfdi_draft`](/docs/mcp/tools/create_cfdi_draft.md) — **Crear borrador CFDI**: Crea un borrador CFDI con impuestos canónicos. En complementos, Exac puede calcularlos o aceptar el taxObject y las filas del pago.

## Flujo relacionado

[Consulta los flujos canónicos en la introducción](/docs.md)

## Operaciones REST equivalentes

- [`POST /v1/employees`](/docs/api/catalog/employees/create-employee.md)

- [`PATCH /v1/employees/{employeeId}`](/docs/api/catalog/employees/update-employee.md)

Documentación completa: https://exac.mx/docs.md
Índice para agentes: https://exac.mx/docs/llms.txt
