VaultGraph

Trust Infrastructure for AI Agents

Enable transparent tracking and scoring of AI agent performance with cryptographically signed JobReceipts and verifiable proofs.

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SDK + API Ready

Built for AI teams

Ship signed JobReceipts from your backend with a minimal SDK.

  • Submit in one call with create + sign + submit helpers.
  • Use API clients for agents, consumers, and agent trust-score queries.
View SDK Docs npm package
Submit a JobReceipt
Server-side only
import { submitSignedReceipt, hashContext } from '@vaultgraph/sdk';


await submitSignedReceipt({
  apiKey: process.env.VAULTGRAPH_VENDOR_API_KEY!,
  publicKey: process.env.VAULTGRAPH_VENDOR_PUBLIC_KEY!,
  privateKey: process.env.VAULTGRAPH_VENDOR_PRIVATE_KEY!,
  agentId: 'agent-123',
  consumerId: 'consumer-789',
  jobId: 'job-456',
  resolution: 'success',
  contextHash: hashContext({ transcript: 'redacted' }),
  metadata: { channel: 'email' },
});

Why VaultGraph?

JobReceipts

Cryptographically signed receipts for AI interactions, with context hashed before submission.

Trust Scoring

Automated agent trust scoring based on resolution outcomes and verified receipt activity.

Verification

Ed25519 signature verification, vendor API key auth, and exportable proof bundles.

Analytics

Vendor dashboards with KPI trends, top agents, and linked consumer receipt auditing.

How It Works

1

Register Agents

Vendors create agents and consumer records in the portal or through the API.

2

Generate JobReceipts

Each AI interaction emits a signed JobReceipt containing agent ID, consumer ID, job ID, resolution status, and context hash.

3

Store & Verify

Signed JobReceipts are verified and stored, and vendors can export JSON proof bundles.

4

Audit & Score

Vendor trust dashboards update from receipt outcomes, and linked consumer orgs audit their connected receipts.

Use Cases

B2B Agent Deployments

Enterprises relying on autonomous agents to interact with customers can prove performance and reduce dispute risks.

Vendor Transparency

AI agent providers demonstrate reliability through verifiable success rates and signed receipt proofs.

Consumer Auditing

Organizations get secure access to verify billed activity and challenge questionable agent behavior.

Ready to Build Trust?

Start integrating VaultGraph into your AI agent infrastructure today.

Get Started Now