# API Reference

- [Open-API](https://docs.nftrainbow.xyz/api-reference/open-api.md): Open-APIs help users to create NFTs easily
- [Login](https://docs.nftrainbow.xyz/api-reference/open-api/login.md): Rainbow-APIs is based on JWT. In order to use the open APIs, login APIs provide us entries to get the JWT.
- [Files](https://docs.nftrainbow.xyz/api-reference/open-api/files.md): The files APIs provide users to make preparations for creating NFTs including uploading files and the corresponding query functions.
- [Metadata](https://docs.nftrainbow.xyz/api-reference/open-api/metadata.md): The metadata APIs provide users to make preparations for creating NFTs including creating NFT metadata and the corresponding query functions.
- [Contract](https://docs.nftrainbow.xyz/api-reference/open-api/contract.md): The contract API provide users the entries to interact with the ERC721 contracts, including deploying the contracts, setting the sponsors and so on.
- [Mints](https://docs.nftrainbow.xyz/api-reference/open-api/mints.md): The Mints APIs provide users the entries to mint the NFTs by calling the method in the ERC721 or ERC1155 contract.
- [Transfers](https://docs.nftrainbow.xyz/api-reference/open-api/transfers.md): The Transfer APIs provide users the entries to tranfer the NFTs easily.
- [Transaction](https://docs.nftrainbow.xyz/api-reference/open-api/transaction.md): The transaction API provide users the entries to interact with the transactions.
- [NFT](https://docs.nftrainbow.xyz/api-reference/open-api/nft.md): The nft API provide users the entries to interact with the NFTs.
- [Burns](https://docs.nftrainbow.xyz/api-reference/open-api/burns.md): The burns API provide users the entries to burn the NFTs.
- [SDKs](https://docs.nftrainbow.xyz/api-reference/sdks.md)
- [Common Errors](https://docs.nftrainbow.xyz/api-reference/common-errors.md)


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