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

# BucketKeyInput

> A bucket identifier for grouping and querying webhooks. Provide both fields together so bucket-based queries work correctly.

## GraphQL

```
input BucketKeyInput {
  bucketId: String!
  bucketSortKey: String!
}
```

### Used By

**Used as input by**

* [createWebhooks](https://docs.codex.io/api-reference/mutations/createwebhooks.md): Create event webhooks for price, token/pair, transfer, market cap, and prediction market trades.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.