> For the complete documentation index, see [llms.txt](https://docs.sign.global/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sign.global/for-builders/index-1/npm-sdk.md).

# NPM SDK

- [Installation](https://docs.sign.global/for-builders/index-1/npm-sdk/installation.md)
- [Usage](https://docs.sign.global/for-builders/index-1/npm-sdk/usage.md)
- [Schemas](https://docs.sign.global/for-builders/index-1/npm-sdk/usage/schemas.md)
- [Attestations](https://docs.sign.global/for-builders/index-1/npm-sdk/usage/attestations.md)
- [Examples](https://docs.sign.global/for-builders/index-1/npm-sdk/examples.md)
- [Changelog](https://docs.sign.global/for-builders/index-1/npm-sdk/changelog.md)