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

# Index

**@ai-billing/zai**

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# @ai-billing/zai

## Interfaces

* [ZaiV3MiddlewareOptions](/docs/sdk/ai-billing/reference/zai/typedoc/interfaces/ZaiV3MiddlewareOptions)
* [ZaiV4MiddlewareOptions](/docs/sdk/ai-billing/reference/zai/typedoc/interfaces/ZaiV4MiddlewareOptions)

## Functions

* [createZaiV3Middleware](/docs/sdk/ai-billing/reference/zai/typedoc/functions/createZaiV3Middleware)
* [createZaiV4Middleware](/docs/sdk/ai-billing/reference/zai/typedoc/functions/createZaiV4Middleware)

## References

### createZaiMiddleware

Renames and re-exports [createZaiV4Middleware](/docs/sdk/ai-billing/reference/zai/typedoc/functions/createZaiV4Middleware)

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### ZaiMiddlewareOptions

Renames and re-exports [ZaiV4MiddlewareOptions](/docs/sdk/ai-billing/reference/zai/typedoc/interfaces/ZaiV4MiddlewareOptions)