---
updatedAt: 2025-11-06T19:41:30.000Z
agentTools:
  projectIndex: https://docs.sinao.fr/llms.txt
---

# Send an email

# OpenAPI definition

```json
{
  "openapi": "3.0.0",
  "servers": [
    {
      "description": "Production",
      "url": "https://api.sinao.app/v1"
    },
    {
      "description": "Staging",
      "url": "https://api.sinao.dev/v1"
    },
    {
      "description": "Development",
      "url": "https://api.sinao.test/v1"
    }
  ],
  "info": {
    "description": "Sinao API for account management, apps administration and network exploration",
    "version": "1.1.0",
    "title": "Sinao API",
    "contact": {
      "email": "contact@sinao.fr"
    },
    "license": {
      "name": "Apache 2.0",
      "url": "http://www.apache.org/licenses/LICENSE-2.0.html"
    }
  },
  "paths": {
    "/apps/{appId}/email/document": {
      "post": {
        "tags": [
          "Emails"
        ],
        "summary": "Send an email",
        "description": "",
        "operationId": "app.contacts.email.send",
        "parameters": [
          {
            "$ref": "#/components/parameters/appId"
          },
          {
            "name": "from",
            "in": "query",
            "schema": {
              "type": "string",
              "format": "email"
            }
          },
          {
            "name": "recipients",
            "in": "query",
            "required": true,
            "schema": {
              "type": "array",
              "items": {
                "type": "string",
                "format": "email"
              }
            }
          },
          {
            "name": "recipients_cc",
            "in": "query",
            "schema": {
              "type": "array",
              "items": {
                "type": "string",
                "format": "email"
              }
            }
          },
          {
            "name": "recipients_bcc",
            "in": "query",
            "schema": {
              "type": "array",
              "items": {
                "type": "string",
                "format": "email"
              }
            }
          },
          {
            "name": "title",
            "in": "query",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "body",
            "in": "query",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "documents",
            "in": "query",
            "required": true,
            "schema": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "type": {
                    "type": "string",
                    "enum": [
                      "invoice",
                      "quote",
                      "attachment"
                    ]
                  },
                  "id": {
                    "type": "integer"
                  }
                }
              }
            }
          },
          {
            "name": "need_copy_bcc",
            "in": "query",
            "schema": {
              "type": "boolean",
              "default": false
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Success"
          },
          "400": {
            "description": "Bad request"
          },
          "404": {
            "description": "Not found"
          }
        },
        "security": [
          {
            "api_key": []
          }
        ]
      }
    }
  },
  "components": {
    "parameters": {
      "appId": {
        "name": "appId",
        "in": "path",
        "description": "The identifier of the Sinao application you are using. Each application corresponds to a company and an accounting. A user can have several Sinao applications. To retrieve the identifiers of its applications, you must call the endpoint `/apps`.",
        "required": true,
        "schema": {
          "type": "integer"
        }
      }
    },
    "securitySchemes": {
      "api_key": {
        "type": "http",
        "scheme": "bearer"
      }
    }
  },
  "x-readme": {
    "explorer-enabled": true,
    "proxy-enabled": true
  }
}
```