action postmarkapp_delete_sender_signature {
  label: "Delete a Sender Signature"
  provider: postmarkapp
  method: DELETE
  path: "/senders/{signatureid}"
  encoding: json
  input: {
    type: "object"
    properties: {
      "X-Postmark-Account-Token": {
        type: "string"
      }
      signatureid: {
        type: "string"
      }
    }
    required: ["X-Postmark-Account-Token", "signatureid"]
    additionalProperties: false
  }
  output: {
    type: "object"
    additionalProperties: true
  }
}