generated: '2026-08-15' method: searched source: >- registry.npmjs.org search + package metadata, pypi.org, rubygems.org, azuresearch-usnc.nuget.org, crates.io, packagist.org, api.github.com org and repo search, and the Waystar developer portal navigation provider: Waystar providerId: waystar description: >- Waystar publishes NO first-party client libraries. Every public package registry was queried by name and none returns a Waystar-authored SDK; the Waystar developer portal has no SDK, download or code-sample section in its navigation; and Waystar's own GitHub organization contains two forked vendor example repositories and no client library. Integration is done by hand against form-POST, SOAP and JSON endpoints with a client-computed HMAC signature - the signature canonicalization documented in authentication/waystar-authentication.yml is exactly the kind of work an SDK normally removes, and every Waystar integrator writes it themselves. official_count: 0 sdk_pointer_emitted: false sdk_pointer_note: >- No type SDKs pointer is emitted in apis.yml. Zero first-party client libraries exist, so asserting one would credit Waystar with an ergonomics surface it does not ship. packages: [] third_party: - language: typescript registry: npm name: '@velocity-bpa/n8n-nodes-waystar' url: https://www.npmjs.com/package/@velocity-bpa/n8n-nodes-waystar install: npm install @velocity-bpa/n8n-nodes-waystar repository: https://github.com/velocity-bpa/n8n-nodes-waystar official: false version: 1.0.0 published: '2026-04-25' author: Velocity BPA (support@velocity-bpa.com) description: >- n8n community node for Waystar healthcare revenue cycle management. A workflow-automation connector authored by a third-party integrator, not by Waystar. Recorded because it is the only published code artifact of any kind that targets the Waystar API, and because a single 1.0.0 release with no follow-up is itself a signal about how much public integration activity this surface sustains. note: >- Not first-party. Do not treat as a Waystar SDK. Verified via registry.npmjs.org package metadata on 2026-08-15. rejected_candidates: - name: '@waystar/jira-mcp' registry: npm version: 0.7.0 published: '2026-06-19' repository: https://github.com/WayStarCorp/jira-mcp reason: >- NOT Waystar the healthcare company. The npm scope @waystar and the GitHub org WayStarCorp are a name collision - the org was created 2026-02-06, carries no name, website, location or bio, and its single repository is a fork of Dsazz/mcp-jira "with fixes for Jira Cloud search API changes used via Cursor MCP". It has no connection to waystar.com and nothing to do with healthcare revenue cycle management. Attributing it would credit Waystar with an MCP server it did not publish. registries_probed: - {registry: npm, query: waystar, result: 2 hits, first_party: 0} - {registry: pypi, package: waystar, http_status: 404} - {registry: rubygems, query: waystar, result: empty} - {registry: nuget, query: waystar, result: 2 unrelated hits (Optikode interoperability SDKs), first_party: 0} - {registry: crates.io, query: waystar, result: 0} - {registry: packagist, query: waystar, result: 0 relevant} - {registry: maven-central, query: waystar, result: not published} github: organization: https://github.com/WaystarInc verified: >- api.github.com/orgs/WaystarInc returns login WaystarInc, name "Waystar", blog https://www.waystar.com - this is Waystar's own organization. public_repos: 2 repositories: - {name: WaystarInc/harnesscd-example-apps, language: CSS, pushed: '2023-06-28', description: Example Apps to Demonstrate Harness CD & GitOps} - {name: WaystarInc/importer-issue-ops, language: null, pushed: '2023-09-14', description: GitHub Actions Importer issue-ops template} note: >- Both repositories are forks of third-party CI/CD example templates, last pushed in 2023. Neither is a client library, an API artifact or a code sample. The organization is real and belongs to Waystar, so a GitHubOrganization pointer is emitted, but it must not be read as evidence of a published SDK. no_org_found: - waystar - waystarhealth - waystar-health - Waystar-Inc distribution_channels: note: >- What Waystar distributes instead of packages. items: - channel: PDF companion guides and worked request/response samples in the developer portal note: The practical substitute for an SDK; see sandbox/waystar-sandbox.yml. - channel: SFTP file exchange at sshftp.waystar.com note: >- Extension-routed batch files (.CLP/.CLI/.CLD/.ELG/.835/.276/.HL7...). No client tooling is published for them. - channel: PM/HIS/EHR vendor integrations note: >- Waystar's real distribution is partner-embedded - 500+ PM and HIS systems per its own marketing - so the integration code lives inside partner products rather than in a public SDK. maintainers: - FN: Kin Lane email: kin@apievangelist.com