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

# ProviderSourcePayload

> Fired every time emits a new source.

Fired every time `emitter.source(...)` emits a new source.

```typescript
type ProviderSourcePayload = BaseProviderHookPayload & { source: Source }
```


## Related topics

- [ProviderDonePayload](/sdk-artifacts/types/ProviderDonePayload.md)
- [ProviderDebugPayload](/sdk-artifacts/types/ProviderDebugPayload.md)
- [ProviderInfoPayload](/sdk-artifacts/types/ProviderInfoPayload.md)