> For the complete documentation index, see [llms.txt](https://docs.nftbutler.io/nft-butler/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nftbutler.io/nft-butler/more-resources/faq/do-i-need-an-api-key-for-opensea.md).

# Do I need an API key for Opensea?

No, you don't need an API key. The necessary API Key is part of our service.
