generated: '2026-09-05' method: searched source: registry probes + https://www.75f.io/software/api/ package_count: 0 official_sdk_count: 0 packages: [] note: >- 75F ships no first-party client library. npm, PyPI, RubyGems, crates.io, NuGet, Maven Central, Packagist and pkg.go.dev were probed for 75F-published packages and none exists; the developer documentation never references an SDK, and the only client tooling 75F offers is a Postman collection reproduced inline in the "Payload Examples using API's" article plus the browser "Try it" pane in the Azure API Management developer portal and the Swagger-powered API Trial inside Facilisight. No SDKs pointer is emitted in apis.yml because no official client library exists to point at. probes: - {registry: npm, query: '75f', result: not found} - {registry: npm, query: '@75f/sdk', result: not found} - {registry: npm, query: haystack-75f, result: not found} - {registry: pypi, query: '75f', result: not found} - {registry: pypi, query: py75f, result: not found} third_party: note: >- Generic Project Haystack client libraries exist from the wider Haystack community (for example j2inn/haystack-nclient) and would speak 75F's grid format, but they are not 75F software and are not recorded as 75F packages.