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

# Addition of a new webhook for the third party contracts deployed and imported on Crossmint.

> New webhook event 'nfts.create.failed' added to track failed minting attempts for third-party contracts

**A new Webhook have been added for BYOC Collections. Third party contracts deployed and imported on Crossmint can now use this Webhooks.**

* `nfts.create.failed` - This event occurs when a request to mint an NFT has failed. It can be used to determine the reason your contract reverted the minting process.

<Note>
  You can subscribe to the events above from the Webhooks section on the [Crossmint
  Console](https://docs.crossmint.com/minting/advanced/webhooks-and-status-api/?utm_source=docs).
</Note>