# Sequence Builder
[Builder](https://sequence.build/) is Sequence's all-inclusive tool for managing your projects, API keys, as well as contract and marketplace deployments. It also provides user access management so multiple people in your team can easily work on the same project. In addition to these powerful features, Builder also provides easy to use interfaces for managing sponsored wallets with your gas tank, and integration tools for SequenceKit, Node Gateway and Indexer.
To learn more about how to leverage the powerful features of the Builder, follow the guides below.
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**Access Key Management** ❯
Learn how to setup your project and get access keys
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**Deploy a Contract** ❯
Learn how to deploy an item collection contract
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**Mint In-Game Items and Achievements** ❯
Learn how to mint in-game items from an ERC-1155 contract
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**Mint Digital Collectibles** ❯
Learn how to mint collectibles from an ERC-721 contract
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