> ## Documentation Index
> Fetch the complete documentation index at: https://docs.loopreturns.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Label



## OpenAPI

````yaml webhook Label
openapi: 3.1.0
info:
  title: Label Webhook
  version: 1.0.0
  description: >
    This notification is sent when the **Label** topic is requested. For those
    who subscribe to

    this topic for more than one trigger event, the "trigger" property is
    included in the payload

    for reference.


    | Request Header   | Description               |

    | ---------------- | ------------------------- |

    | X-Loop-Signature | Hashed Webhook Secret Key |


    The X-Loop-Signature is a base64, HMAC hash of body payload using the
    Webhook Secret provided

    by Loop.


    Note: Before attempting to create your hash of the POST request body, make
    sure slashes have

    been escaped & newlines have been removed from the JSON.
servers: []
security: []
paths: {}

````