generated: '2026-07-21'
method: searched
source: https://pypi.org/pypi/truthsys/json
description: >-
  First-party client libraries for the Truth Systems Gateway hallucination
  detection API. The public truthsys package on PyPI is published by Truth
  Systems (author Truth Systems <alex@truthsystems.ai>, homepage
  truthsystems.ai, proprietary license). The current Gateway docs
  (docs.truthsystems.ai/sdk/installation) state the newer "gateway" Python SDK
  is distributed via SFTP during customer onboarding and is NOT published on
  PyPI. No npm, Maven, NuGet, Go, RubyGems, Packagist, or crates.io packages
  found (npm truthsys: 404).
packages:
  - language: python
    registry: pypi
    name: truthsys
    url: https://pypi.org/project/truthsys/
    install: pip install truthsys
    version: 0.1.1
    official: true
    notes: >-
      SDK for truthsystems.ai, a hallucination detection API. Client / AsyncClient
      with judge(claim, sources) returning a Ruling (Verdict SUPPORTS / REFUTES /
      NOT_ENOUGH_INFO). Matches the Python x-codeSamples in the Gateway OpenAPI.
  - language: python
    registry: sftp
    name: gateway
    url: https://docs.truthsystems.ai/sdk/installation
    install: pip install gateway.whl  # wheel provided via SFTP during onboarding; extras [aws] / [azure]
    official: true
    notes: >-
      The Gateway Python SDK documented at docs.truthsystems.ai (gateway.aws
      AwsClient via Step Functions ARN, gateway.azure AzureClient via Function
      App URL + key). Distributed via SFTP during onboarding, not on PyPI.