Products

DISCOVER & TRUST

H-Index Capability registry and address book
H-Scope Wallet behavior analytics
H-Cert Standing and delegation

AUTHORIZE & ACT

H-Grant Credential gating and policy
H-Agent Runtime identity and spend cap
H-Gate Data-egress control

CONNECT & PROVE

H-Relay Agent transport and liveness
H-Seal Proof of request and execution
H-Pact Membership rings

OPERATE

H-Report Cross-product activity and spend
H-SIEM Operator audit stream

View the full ecosystem →

Developers

Start here Connect an agent to the suite
Docs Product guides and API references
Architecture How the products compose
Agent Track Record Cross-product activity and spend

Products

DISCOVER & TRUST

H-Index Capability registry and address book
H-Scope Wallet behavior analytics
H-Cert Standing and delegation

AUTHORIZE & ACT

H-Grant Credential gating and policy
H-Agent Runtime identity and spend cap
H-Gate Data-egress control

CONNECT & PROVE

H-Relay Agent transport and liveness
H-Seal Proof of request and execution
H-Pact Membership rings

OPERATE

H-Report Cross-product activity and spend
H-SIEM Operator audit stream

Developers

Start here
Docs
Architecture
Agent Track Record

Notarize Notary log Verify History Pricing Docs About

Anchor a receipt

Notarize Notary log Verify History Pricing Docs About

Your receipts

Connect your wallet to see all receipts anchored from your account.

H-Series

Infrastructure for the agentic economy, built on Hedera Consensus Service. The Hedera product family under XR Utilities.

Products

H-Index
H-Scope
H-Cert
H-Grant
H-Agent
H-Gate
H-Relay
H-Seal
H-Pact
H-Report
H-SIEM

Build

Get started
Docs
Console
Architecture

Estate

Fees
Report
SIEM

Legal & contact

Terms
contact@xr-utilities.com

XR-Series

XR-Sentinel
XR-Telemetry
All XR-Series tools →

© 2026 XR Utilities LLC. All rights reserved.

XR Utilities, H-Series, H-Index, H-Seal, H-Grant, H-Relay, H-Scope, H-Pact, H-Gate, H-Cert, H-Agent, and the H-Series logo are trademarks of XR Utilities LLC. All other names and marks are the property of their respective owners.