# Update Custom Link

This webhook is triggered when a custom link is updated (or deleted) for a collaboration.  The receiving endpoint can use X-InfluencerHero-Timestamp and  X-InfluencerHero-Signature to verify authenticity via HMAC-SHA256.

Endpoint: POST update_custom_link
Version: 1.4.2
Security: ApiKeyAuth

## Header parameters:

  - `X-InfluencerHero-Timestamp` (string, required)
    Unix timestamp (in seconds) at which the webhook was sent.

  - `X-InfluencerHero-Signature` (string, required)
    HMAC-SHA256 signature computed using your webhook signing key  and the request body.

## Request fields (application/json):

  - `webhook_timestamp` (string, required)
    Server-side timestamp included in the webhook body.

  - `custom_link_information` (object, required)
    Details about the previous and new custom link.

  - `custom_link_information.old_custom_link` (string,null)
    The existing custom link before the update.

  - `custom_link_information.old_custom_link_target` (string,null)
    The existing target URL for the old custom link.

  - `custom_link_information.new_custom_link` (string,null)
    The new custom link, if changed.

  - `custom_link_information.new_custom_link_target` (string,null)
    The new target URL for the updated custom link.

  - `deal_info` (object)
    A lightweight summary of the influencers deal.

  - `deal_info.deal_name` (string)
    Deal name / Influencer handle

  - `deal_info.is_active` (boolean)
    Indicates if the deal is still active.

  - `deal_info.dealflow_funnel_step` (integer)
    Funnel step of the deal in the respective dealflow (0-4)

  - `deal_info.dealflow_type` (string)
    Whether the dealflow is an outreach or relationship dealflow

  - `deal_info.dealflow_name` (string)
    Name of the dealflow

  - `deal_info.picture_url` (string)
    Influencer Profile Picture URL

  - `deal_info.nr_followers` (integer)
    Number of followers of the influencer

  - `deal_info.full_name` (string)
    Full name for the influencer, as indicated on his social media account

  - `deal_info.platform` (string)
    Indicates which social media platform is primarily used.

  - `deal_info.profile_url` (string)
    Link to the influencer's social media page

  - `collab_id` (string, required)
    Unique identifier of the collaboration receiving the custom link.

  - `deal_id` (string, required)
    Unique identifier of the deal associated with this custom link.


## Response 200 fields

## Response 4XX fields

## Response 5XX fields