Documentation Index
Fetch the complete documentation index at: https://docs.truthsystems.ai/llms.txt
Use this file to discover all available pages before exploring further.
Gateway fact-checks LLM-generated text against your source documents. You provide a claim and sources, and Gateway tells you whether the claim is supported, refuted, or lacks sufficient evidence.
from gateway import TextSource
from gateway.aws import AwsClient
client = AwsClient.from_sfn_arn("arn:aws:states:us-east-1:123456789:stateMachine:gateway")
ruling = client.judge(
claim="The Eiffel Tower is in Paris and was built in 1889.",
sources=[
TextSource(id="doc1", text="The Eiffel Tower is located in Paris, France."),
TextSource(id="doc2", text="It was completed in 1889."),
],
)
print(ruling.verdict) # Verdict.SUPPORTS
import asyncio
from gateway import TextSource
from gateway.azure import AzureClient
client = AzureClient.from_function_app_url(
"https://yourprefix-func.azurewebsites.net",
api_key="your-function-key",
)
ruling = asyncio.run(client.judge(
claim="The Eiffel Tower is in Paris and was built in 1889.",
sources=[
TextSource(id="doc1", text="The Eiffel Tower is located in Paris, France."),
TextSource(id="doc2", text="It was completed in 1889."),
],
))
print(ruling.verdict) # Verdict.SUPPORTS
How it works
- Claim decomposition - Gateway breaks your claim into individual statements
- Evidence retrieval - Each statement is matched against relevant passages in your sources
- Verdict classification - We determine whether each statement is supported, refuted, or lacks evidence
Supported clouds
Gateway deploys to your cloud account. We currently support AWS and Azure.
During onboarding, we provide the SDK and Terraform configuration for your cloud via SFTP.
Next steps
