generated: '2026-07-18' method: searched source: https://chain.com/documentation/sdks notes: >- Chain documents official Node.js and Python client libraries on its SDKs page. The two verified, first-party packages below are published under the github.com/chain organization (whose homepage is https://chain.com). They date from the Chain Core / Chain.com API era; the SDKs page advertises current Node.js and Python libraries but the exact current package names were not resolvable at probe time. Registry descriptions are quoted verbatim. packages: - language: javascript registry: npm name: chain-sdk url: https://www.npmjs.com/package/chain-sdk install: npm install chain-sdk version: 1.2.1 description: The Official Node.js SDK for Chain Core repository: https://github.com/chain/chain official: true - language: python registry: pypi name: chain-sdk url: https://pypi.org/project/chain-sdk/ install: pip install chain-sdk version: '1.1' description: Official Python software development kit for the Chain.com API repository: https://github.com/chain-engineering/chain-python official: true