> For the complete documentation index, see [llms.txt](https://docs.nftcall.xyz/nftcall-v1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nftcall.xyz/nftcall-v1/nftcall-v1-guide.md).

# NFTCall V1 User Guide

- [Buy](https://docs.nftcall.xyz/nftcall-v1/nftcall-v1-guide/buy.md): Purchase call options and get a right to buy NFTs at a specific price, up until a specified date.
- [Sell](https://docs.nftcall.xyz/nftcall-v1/nftcall-v1-guide/sell.md): List your NFTs on the market for options writing and earn the premiums.
- [Positions](https://docs.nftcall.xyz/nftcall-v1/nftcall-v1-guide/positions.md): Check your active positions and choose a right time to exercise.
- [Claim](https://docs.nftcall.xyz/nftcall-v1/nftcall-v1-guide/claim.md): Claim earnings from NFT and options selling
- [Testnet](https://docs.nftcall.xyz/nftcall-v1/nftcall-v1-guide/testnet.md)