generated: '2026-07-23' method: searched source: https://github.com/morganstanley/api scope: >- Registry search (npm, PyPI, Maven Central, NuGet, pkg.go.dev, RubyGems, Packagist, crates.io) found NO published first-party client SDK for either the E*TRADE API or the Morgan Stanley institutional API Platform. Morgan Stanley ships first-party SAMPLE projects (source code, not installable packages) in the official morganstanley/api repository. No `SDKs` pointer is emitted because there is no installable client library. packages: [] sample_projects: - name: Morgan Stanley API Samples repo: https://github.com/morganstanley/api license: Apache-2.0 official: true installable: false languages: [Java, Python, C#/.NET] surfaces: [REST, WebSocket] note: >- Starter projects for connecting to Morgan Stanley APIs. Java and Python cover both REST and WebSocket; .NET covers REST only. Auth samples use the MSAL library with a certificate for the OAuth 2.0 token exchange. No OpenAPI specs and no published package artifacts (GitHub "Packages 0"). notes: >- E*TRADE has a rich ECOSYSTEM of third-party client libraries (e.g. pyetrade on PyPI), but none are first-party Morgan Stanley / E*TRADE packages, so they are not catalogued here as official.