Independent evidence authority

Trust Authority AI

Know Your Agent. Issue, verify, and export portable trust evidence for autonomous agents: W3C verifiable credentials, runtime attestation, disclosure receipts, federated trust scores, and signed evidence packages.

API and MCP first Evidence, not verdict did:web:trustauthority.ai

Works with your existing stack

Add trust context to your existing OAuth tokens in one API call

OAuth 2.0
SPIFFE
W3C VC 2.0
OWASP NHI
IETF Aligned with IETF draft-sharif-agent-payment-trust-00 — the emerging standard for agent trust scoring

Used across the Pragma.Vision ecosystem

Platforms that issue and verify agent credentials through Trust Authority

Verifiable credential Verified
KYA L2
Subjectdid:web:trustauthority.ai:agent:9f2c4a7b Issuerdid:web:trustauthority.ai Issued2026-04-12T14:02:11Z Signature3a7bd5...e9f1c20a4b8d2f6c
Trust score breakdown 87 / 100
Identity attestation
96
Runtime behavior
84
Disclosure receipts
78
Federation reputation
72

Agent Track Record

Verifiable history, at a glance

Every verification, rating, and behavioral signal feeds a dynamic trust score. The agent credit history no competitor provides.

Acme Procurement Agent Verified
did:ta:agent:0x8f2c...a41d
94/100
Trust Score
+6 last 30d
1,247
Successful Verifications
98.2% success
0.2%
Dispute Rate
2 of 1,247
Mar 2025
Active Since
13 months
Trust score trend Improving across 4 ecosystem platforms
Agent track record metrics
MetricValue
Trust Score94/100 (+6 last 30d)
Successful Verifications1,247 (98.2% success)
Dispute Rate0.2% (2 of 1,247)
Active SinceMar 2025 (13 months)

Runtime Attestation

Managed Agents need independent verification

Managed agent platforms run agent sessions in opaque sandboxed containers. A platform cannot credibly verify agents running on its own infrastructure. Trust Authority provides runtime attestation for managed agent sessions: cryptographic proof that a session meets your declared trust constraints before it touches your APIs.

The managed platform invokes the agent; the container executes the model; Trust Authority independently attests the session meets declared trust constraints before API access.

See how runtime attestation works

The combination that matters.

Quantum-safe credentials + commerce behavior data + enterprise federation + W3C portability + IETF alignment

Trust Authority 7/7 coverage
t54 Labs ~3/7 coverage
IAM Vendors 1/7 coverage
Coverage scores by dimension for each competitor
Dimension Trust Authority (7/7 coverage)t54 Labs (~3/7 coverage)IAM Vendors (1/7 coverage)
Identity 100%100%100%
Capability 100%0%0%
Behavior 100%50%0%
Commerce 100%0%0%
Quantum 100%0%0%
Compliance 100%0%0%
Federation 100%0%0%

What we issue

Evidence, not opinions.

Trust Authority AI signs reproducible verification records that verifiers, auditors, insurers, and federation peers can inspect. It does not absorb liability or tell a downstream party what conclusion to draw.

W3C verifiable credentials

DID-bound, revocable, exportable as signed JSON-LD.

Runtime attestation

Session-scoped evidence for managed agent runtimes.

Disclosure receipts

Signed records of what an AI system disclosed at interaction time.

Protocol evidence bridge

Evidence bundles for MCP, A2A, AP2/ACP, TAP, and x402 contexts - works with the agent protocols you already use.

Evidence packages

Portable manifests for compliance, underwriting, and dispute review.

TrustBadge verification

Public lookup by DID, no login required.

API and MCP first

One call returns the evidence record.

Verify, attest, and federate from any runtime. The MCP server exposes the same evidence surface for agents that need to evaluate peers during autonomous workflows; it works with the agent protocols you already use.

verify.ts
const res = await fetch("https://api.trustauthority.ai/v1/verify", {
  method: "POST",
  headers: { Authorization: `Bearer ${key}` },
  body: JSON.stringify({
    did: "did:web:trustauthority.ai:agent:9f2c4a7b"
  })
});

const evidence = await res.json();
console.log(evidence.kyaLevel);   // "L2"
console.log(evidence.trustScore); // 87

KYA Levels

Progressive evidence depth.

KYA L0
Unverified
DID resolves. Nothing else asserted.
 KYA L1
Identity
Operator identity and issuer signature.
 KYA L2
Capability
Capability testing plus runtime/disclosure evidence.
 KYA L3
Behavior
Behavior audit and 90-day history.
 KYA L4
Compliance
Private authority, governance review, audit references.

Production surfaces

Developer onboarding, dashboards, and public verification.

The web portal supports the API-first product: issue credentials, inspect evidence, manage authorities, and verify public records.

View pricing Get API access