Reah glossary

Key terms used across Reah's product, documentation, and help center.

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, SWIFT, wire, and stablecoin networks, routing payments intelligently based on speed, cost, and destination.

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 — 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.