> ## 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.

# TokenBurnEventData

> Token burn event data. Reference for the TokenBurnEventData type in the Codex API: every field, its type, and the operations that return it.

## GraphQL

```
type TokenBurnEventData {
  amount: String!
  totalSupply: String
  circulatingSupply: String
}
```

### Used By

**Returned by**

* [onTokenLifecycleEventsCreated](https://docs.codex.io/api-reference/subscriptions/ontokenlifecycleeventscreated.md) *(deprecated)*: Live-streamed token lifecycle events (mints and burns).
* [tokenLifecycleEvents](https://docs.codex.io/api-reference/queries/tokenlifecycleevents.md) *(deprecated)*: Returns a list of token lifecycle events.


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