# Get Email Signature

Returns one email signature with its name, notes, labels, tag IDs, sender profile, digital business card, content flags, usability and blockers. includeContent adds the HTML, plain and transactional content itself, which is the bulk of the answer. isUsable includes the effective sender identity and domain; an empty stored senderEmail follows the account address.

## Input schema:

```json
{
  "type": "object",
  "properties": {
    "signatureId": {
      "type": "integer",
      "description": "ID of the signature to read",
      "minimum": 1
    },
    "includeContent": {
      "type": [
        "null",
        "boolean"
      ],
      "description": "True to include HTML, plain and transactional content; omit to return only content flags",
      "default": null
    },
    "accountId": {
      "type": [
        "null",
        "integer"
      ],
      "description": "User ID of the account that owns the signature; omit for the token account, or pass an accessible subaccount ID",
      "default": null,
      "minimum": 1
    }
  },
  "required": [
    "signatureId"
  ],
  "additionalProperties": false
}
```