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Qeris
Digital trust infrastructure

Signals are not decisions.

Qeris turns fragmented digital evidence into one explainable, reproducible Trust Decision.

Explore the platformRead the documentation
Evidence
Normalized once
Policy
Versioned
Decision
Reproducible
Trust Engineconsumer-payment v1
  • Domain ageRegistered 4 days ago
  • Brand identity92% visual similarity
  • Reputation feedsSources conflict
  • Transaction historyNo prior record
Caution

Merchant history — insufficient evidence

Why this decision4 of 5 signals
  • Newly registered domain
  • Brand identity mismatch
  • Conflicting reputation evidence

Trust Engine evaluating available evidence.

The trust gap

Evidence is everywhere. Judgment is scarce.

Every digital interaction leaves signals — domains, identities, reputation, history. Qeris receives observations from validated signal providers and normalizes them into canonical evidence that a versioned policy can evaluate.

  • Domain ageRegistration and DNS history
  • Brand identityVisual and structural similarity
  • Reputation feedsCross-source trust signals
  • Transaction historyPrior interaction records
  • Content provenanceOrigin and integrity checks

Decision states

Every evaluation resolves to one clear state.

A Trust Decision is a structured status with reasons — never a raw score left for you to interpret. Confidence expresses how certain the engine is in that decision, not how safe the subject is.

Allow
Confidence
0.94
Coverage
5 / 5

Established domain with consistent identity and reputation history.

Proceed
Caution
Confidence
0.82
Coverage
4 / 5

Newly registered domain with conflicting reputation evidence.

Proceed carefully
Block
Confidence
0.91
Coverage
5 / 5

Confirmed impersonation matching known fraudulent infrastructure.

Prevent interaction
Insufficient evidence
Confidence
Not computed
Coverage
1 / 5

Not enough evidence available to reach a decision.

Verify independently

Delivery surfaces

One trust foundation. Several ways to consume it.

Evidence, policy, and decisions stay separate so each surface can evolve without breaking consistency.

Trust EngineEvaluates canonical evidence against a versioned policy.Available
Trust SDK foundationTyped contracts for embedding decisions in your own services.Available
Browser LayerTrust signals surfaced where people interact online.Alpha
Trust ExplorerSubmit a URL and inspect the decision and evidence behind it.Planned
Hosted Enterprise APIManaged access for security and workflow systems.Planned

The Trust Engine and SDK foundation are available today. The Browser Layer is in Alpha; Trust Explorer and the hosted Enterprise API are planned.

For developers

Deterministic input. Structured output.

Send canonical evidence; receive a reproducible decision with confidence and reasons. Same input, same policy version, same result.

@qeris/trust-engineAvailable
Requestapplication/json
POST /v1/evaluate
{
  "subject": { "type": "url", "value": "https://pay.example-store.com" },
  "policy": "consumer-payment v1",
  "includeExplanation": true
}
Responsetrust-engine
200 OK
{
  "status": "CAUTION",
  "confidence": 0.82,
  "coverage": { "available": 4, "total": 5 },
  "reasons": [
    "Newly registered domain",
    "Brand identity mismatch",
    "Conflicting reputation evidence"
  ]
}

Enterprise

A governed decision layer for consequential systems.

Qeris fits security, financial, marketplace, and AI workflows as one consistent, inspectable trust step.

Evaluation flow

  1. Collect signals

    Validated signal providers gather digital observations.

  2. Normalize evidence

    Observations become canonical, stable contracts.

  3. Evaluate policy

    A versioned policy deterministically reasons over available evidence.

  4. Return decision

    A structured status with confidence and reasons.

  5. Record for replay

    Every decision can be reproduced and inspected later.

Where it fits

  • Security teamsConsistent, inspectable trust decisions.
  • Financial platformsTrust context for consequential transactions.
  • MarketplacesJudgment for links, listings, and sellers.
  • AI systemsDeterministic context across the open web.
Enterprise overviewView roadmap

Principles

Trust you can reproduce and inspect.

Explainable

Every decision ships with the reasons and evidence behind it.

Reproducible

The same evidence and policy version always produce the same decision.

Deterministic

Providers observe; policy decides. No hidden scoring, no guesswork.

Turn digital evidence into decisions you can defend.

Explore the platform, evaluate the open foundations, and follow Qeris as new delivery surfaces ship.

Read the documentationRequest access