---
title: "Enviar documento"
description: "Entrega un CFDI, retención, recibo de venta o cotización a un destinatario."
language: es-MX
canonical_url: "https://exac.mx/docs/mcp/tools/send_document"
md_url: "https://exac.mx/docs/mcp/tools/send_document.md"
---

# Enviar documento

Entrega un CFDI, retención, recibo de venta o cotización a un destinatario.

Herramienta: `send_document`

## Propósito

Entrega un CFDI, retención, recibo de venta o cotización a un destinatario.

### Úsala cuando

Un documento está listo para enviarse a su destinatario.

### No la uses cuando

Sigue en borrador o el archivo solicitado no es compatible.

| Detalle | Valor |
| --- | --- |
| Permisos | invoices:manage / receipts:update / quotes:manage |
| Efectos secundarios | Efecto externo |
| 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": {
      "anyOf": [
        {
          "type": "object",
          "properties": {
            "documentRef": {
              "type": "string",
              "pattern": "^(cfdi|withholding):.+$",
              "description": "Fiscal documentRef returned by search_documents"
            },
            "content": {
              "description": "Attachment set to send; defaults to document",
              "allOf": [
                {
                  "$ref": "#/definitions/__schema0"
                }
              ]
            },
            "recipient": {
              "$ref": "#/definitions/__schema1"
            }
          },
          "required": [
            "documentRef"
          ],
          "additionalProperties": false
        },
        {
          "type": "object",
          "properties": {
            "documentRef": {
              "type": "string",
              "pattern": "^(sales_receipt|quote):.+$",
              "description": "DocumentRef returned by search_documents"
            },
            "content": {
              "type": "string",
              "const": "document"
            },
            "recipient": {
              "$ref": "#/definitions/__schema1"
            }
          },
          "required": [
            "documentRef"
          ],
          "additionalProperties": false
        }
      ]
    }
  },
  "required": [
    "idempotencyKey",
    "input"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "definitions": {
    "__schema0": {
      "type": "string",
      "enum": [
        "document",
        "cancellation_receipt"
      ]
    },
    "__schema1": {
      "description": "Recipient override; defaults to the saved receptor email",
      "allOf": [
        {
          "$ref": "#/definitions/__schema2"
        }
      ]
    },
    "__schema2": {
      "type": "string",
      "format": "email",
      "pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"
    }
  }
}
```

## Esquema de salida

```json
{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "documentRef": {
          "type": "string"
        },
        "content": {
          "type": "string",
          "enum": [
            "document",
            "cancellation_receipt"
          ]
        },
        "recipient": {
          "type": "string"
        },
        "sent": {
          "type": "boolean",
          "const": true
        }
      },
      "required": [
        "documentRef",
        "content",
        "recipient",
        "sent"
      ],
      "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

- [`search_documents`](/docs/mcp/tools/search_documents.md) — **Buscar documentos**: Busca una familia de documentos usando referencias públicas estables.

- [`get_document_file`](/docs/mcp/tools/get_document_file.md) — **Descargar archivo de documento**: Descarga un archivo como recurso binario. Usa preview_pdf para renderizar un borrador CFDI sin timbrar; la vista previa no tiene validez fiscal.

## Flujo relacionado

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

## Operaciones REST equivalentes

- [`POST /v1/documents/{documentRef}/send`](/docs/api/documents/files-and-delivery/send-document.md)

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