Reah glossary

Summary

This glossary defines the key terms used across Reah's product, documentation, and help center. Use it as a reference when reading other help articles or navigating the Reah platform.

Glossary

A

Agentic finance — A financial operating model where AI agents execute workflows — not just recommend them. In Reah, agentic finance means AI can initiate, route, and complete financial operations within policies your team defines.

AP (Accounts Payable) — Managing and paying what your business owes to vendors, contractors, and suppliers. In Reah, AP workflows can be automated through Reah Canvas.

AR (Accounts Receivable) — Managing and collecting what is owed to your business. In Reah, AR includes smart invoicing that accepts fiat or stablecoins and can auto-convert incoming funds.

Audit trail — A complete, tamper-resistant log of every action in Reah — who initiated it, approvals completed, timing, and outcome. Covers both fiat and onchain activity.

C–E

Custody — Who holds the private keys controlling a wallet. Reah wallets are non-custodial — your business holds the keys, not Reah.

Entity — A legal business unit within your Reah workspace. Reah supports multi-entity structures — subsidiaries and related businesses can operate separately while sharing a unified ledger.

EVM (Ethereum Virtual Machine) — The execution environment shared by Ethereum-compatible chains (Arbitrum, Base, Optimism, BNB Chain, Polygon, Mantle, Gravity). Reah supports both EVM and non-EVM networks.

K–L

KYB (Know Your Business) — Reah's verification process to confirm business identity and eligibility before activating banking and card products. Requires business documentation, beneficial owner info, and compliance screening.

Unified ledger — Reah's single source of truth for all financial activity — fiat and onchain — across all accounts, wallets, and entities. Transactions post in real time.

M–N

Multi-sig (multisignature) — A wallet security model requiring approval from more than one authorized signer before a transaction executes. All Reah wallets are multi-sig by default.

Non-custodial — A wallet model where your business holds the private keys — not Reah. Reah cannot unilaterally access, move, or freeze your digital assets.

O–P

Offramp / Onramp — Offramp: converting stablecoins into fiat. Onramp: converting fiat into stablecoins. Reah handles both with intelligent routing.

Payment rail — Infrastructure used to move money. Reah supports ACH, wire, SWIFT, and stablecoin networks, routing payments intelligently based on speed, cost, and destination. Also referred to as rails.

Policy engine — The rules layer in Reah that governs what transactions can be initiated, how they route for approval, and who can execute them. Every policy-governed action is logged.

R–W

Reah Canvas — Reah's operations agent. Executes repeatable financial workflows — payroll, AP/AR, reconciliation, payment routing — automatically based on pre-approved policies and approval rules.

Reah Copilot — Reah's strategy agent. Monitors financial activity, surfaces insights and anomalies, and helps plan and initiate complex workflows.

Sovereign AI Architecture — Reah's AI isolation model. Each customer's AI environment runs separately — data never pooled across tenants, not exposed to public model training.

Stablecoin — A digital asset pegged to a fiat currency like USD. Reah treats stablecoins as a first-class part of its financial operating system — not an add-on.

Treasury — Managing a business's capital — where it is held, how it is deployed, and how it earns yield. Reah's Borderless Treasury Hub covers T-Bills, MMFs, and onchain RWAs.

Wallet — A non-custodial, multi-sig digital asset account in Reah. Holds stablecoins and supported digital assets on supported networks, governed by your team's policies.

Workspace — Your business's environment in Reah — where accounts, wallets, entities, and team members are managed.

Notes & exceptions

• Terminology may evolve as Reah's product develops. This glossary reflects current usage.
• For stablecoin references, specific assets (USDC, USDT, etc.) are named in relevant articles where precision matters.
• See the Brand Foundation Doc for authoritative positioning and messaging guidelines.

What you can do next

• What is Reah?
• Security and custody
• Compliance overview

Still need help?

Reach out to Reah Support through the in-app chat or visit support.reah.com for more assistance.