generated: '2026-08-25' method: searched source: >- npm registry search (registry.npmjs.org/-/v1/search?text=metricstream), PyPI (pypi.org/pypi/metricstream/json -> 404), Maven Central (search.maven.org/solrsearch), NuGet (azuresearch-usnc.nuget.org, 0 hits), RubyGems, crates.io, the MetricStream GitHub organization (github.com/MetricStream, 10 public repos), and the API developer portal (https://www.metricstream.com/api-developer-portal.html), all probed 2026-08-25. summary: >- MetricStream publishes NO first-party client SDK for its Business REST APIs in any public package registry. The published API reference pages render swagger-codegen usage samples for Java, Groovy, Obj-C, JavaScript, C#, PHP, Perl and Python — but those samples import the generic `io.swagger.client` / `swagger_client` / `metricstream_business_api` codegen output, and none of those artifacts is published to Maven Central, PyPI or npm. A developer following the documentation must generate the client themselves, and cannot do so from a published spec because MetricStream does not publish one (see openapi/ absence recorded in conventions/). The packages below ARE first-party MetricStream code (group id `com.metricstream*`, MetricStream GitHub org) but they are internal engineering libraries, NOT API client SDKs — so no `SDKs` pointer is emitted in apis.yml. Emitting one would credit MetricStream with an API client library it does not ship. sdk_count: 0 package_count: 3 packages: - name: com.metricstream.jdbc:sqlbuilder-core registry: maven official: true is_api_sdk: false language: java version: 3.9.0 published: '2022-08-18' url: https://central.sonatype.com/artifact/com.metricstream.jdbc/sqlbuilder-core repository: https://github.com/MetricStream/SQLBuilder description: A wrapper around JDBC PreparedStatement for modernized low-level database programming. First-party MetricStream open source; unrelated to the Business REST APIs. note: Latest release 3.9.0 (2022-08-18) read from the Maven Central solrsearch gav core; no release in ~4 years. - name: com.metricstream.jdbc:sqlbuilder-mock registry: maven official: true is_api_sdk: false language: java version: 3.9.0 published: '2022-08-18' url: https://central.sonatype.com/artifact/com.metricstream.jdbc/sqlbuilder-mock repository: https://github.com/MetricStream/SQLBuilder description: Test-double companion to sqlbuilder-core. note: Latest release 3.9.0 (2022-08-18) read from Maven Central. - name: com.metricstream:walkmod-metricstream-plugin registry: maven official: true is_api_sdk: false language: java version: 1.0.1 published: '2016-03-13' url: https://central.sonatype.com/artifact/com.metricstream/walkmod-metricstream-plugin description: Walkmod code-transformation plugin. First-party but long dormant. note: Latest release 1.0.1 (2016-03-13) read from Maven Central — ten years without a release. registries_checked: - registry: npm query: metricstream result: 5 hits, none MetricStream, Inc. (`metricstream` 0.0.1 2014 is an unrelated stream-metrics module; `@checkstack/metricstream-*` is a different vendor) - registry: pypi query: metricstream result: 404 — no package - registry: maven query: metricstream result: 6 artifacts under com.metricstream* (3 distinct projects, listed above) - registry: nuget query: metricstream result: 0 hits - registry: rubygems query: metricstream result: no gem - registry: crates.io query: metricstream result: no crate