> For the complete documentation index, see [llms.txt](https://docs.payswap.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payswap.org/zhong-guo-ren/use-cases/stakemarket/pre-sales.md).

# 售前

您可以设置一个押金来预售未来的产品给用户，以便他们的资金被托管，直到您交付产品为止。

这将使您有信心，如果您能够制作产品，您将能够出售一定数量的产品，这可能会更容易为您筹集足够的资金来建造产品。


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# Agent Instructions
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## Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
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```

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