> ## 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.

# ComparisonOperator

> Comparison operators. Reference for the ComparisonOperator type in the Codex API: every field, its type, and the operations that return it.

## GraphQL

```
type ComparisonOperator {
  gt: String
  gte: String
  lt: String
  lte: String
  eq: String
}
```

### Used By

**Returned 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.
* [getWebhooks](https://docs.codex.io/api-reference/queries/getwebhooks.md): Returns a user's list of webhooks.


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