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FinchTrade

Glossary

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Rate Limiting

Learn how request limits work, how APIs handle excess traffic, and why client grouping and burst policies affect access and protection.

Rate Limiting for APIs

API rate limiting is controlling how many requests a client can make in a set time to protect resources, prevent abuse, and keep response times stable.

Real-time Data Processing

Real-time data processing turns incoming events into timely outputs. Learn how it works, how it differs from batch processing, and its limitations.

Real time payments

Learn how instant account-to-account transfers work, when funds become available, and what to check about access, settlement and recovery.

Real-Time Price Feeds

Learn what live market updates contain, how they reach trading platforms, and why latency, source coverage and data quality matter.

Real-time settlement

How funds move between settlement accounts, and why real-time processing, legal finality and customer access are different questions.

Rebalancing

Learn why portfolio weights drift, how scheduled and threshold-based adjustments work, and what costs and risks to consider.

Reconciliation

Learn how digital-asset records are matched, balances are checked, and differences involving fees, timing and network finality are resolved.

Recurring Payments

Recurring payments are automatic charges at set intervals for subscriptions or utilities, enabling predictable cash flow and seamless customer billing.

Regenerative economy

Living-system principles connect resource flows and local decisions with ecological renewal and community well-being.

Regens

How regenerative communities use the label, what their work can involve, and why participation, access and evidence matter.

Regtech

Learn how regtech supports identity checks, transaction monitoring and regulatory reporting, and why reliable data and human review still matter.

Regulatory Compliance

Regulatory compliance is adherence to laws and standards; crypto regulatory compliance spans AML/KYC, securities, tax, and sanctions obligations.

Regulatory Requirements

Regulatory requirements are obligations mandated by regulatory bodies. This regulatory requirements overview covers data privacy, finance and healthcare.

Rehypothecation

Learn how client collateral is repledged, why institutions reuse it for funding, and what this means for asset recovery and liquidity risk.

Replay Attack

Replay attack: a network threat where intercepted messages are resent to gain unauthorized access; prevent with nonces, timestamps, OTPs, and signatures.

Representational State Transfer (REST)

Representational State Transfer (REST), is an architectural style that defines a set of constraints and principles for building web services.

Request for Quote (RFQ)

A request for quote (RFQ) asks suppliers for prices and terms on defined requirements. Learn how quotations are compared and how an RFQ differs from an RFP.

Reserve liquidity

How institutional liquidity buffers fund short-term obligations, which assets are usable, and why access to cash can weaken under stress.

Restaking

Restaking is the process of re-delegating staked assets to a different validator or staking pool to optimize rewards or adjust risk exposure.

REST API

A REST API is an interface based on Representational State Transfer, using resource representations and stateless requests, commonly over HTTP.

Restriction

Restriction: a limit or control on business activities or access imposed by regulation, affecting compliance, operations, trade, and market access.

Retargeting

Retargeting is serving ads to people who previously visited your site or engaged with your brand, re-engaging prospects and increasing conversions.

Risk-adjusted Slippage

Risk-adjusted slippage is the gap between expected and executed trade price, adjusted for market risk to reflect volatility and liquidity costs.

Risk Neutral: Definition, Meaning, and Use in Pricing

Understand risk neutrality, how it differs from risk aversion, and why risk-neutral probabilities are used to value derivatives.

Risk-weighted Liquidity

Understand risk-sensitive liquidity assessment, its limits, and how payment capacity differs from credit risk and regulatory capital.

Roadmap

Roadmap: a strategic plan for crypto projects outlining vision, milestones, and timelines to align teams, inform investors, and track progress.

Role-Based Access Control (RBAC)

Role-Based Access Control (RBAC) restricts system access by user roles, assigning permissions to roles to simplify management and improve security.

Rolling Reserve

Rolling reserve is a percentage of card sales withheld by a processor for a set period to cover chargebacks, affecting cash flow for high-risk merchants.

Roll-Over Fee: Meaning, Calculation, and How It Works

What a rollover fee means in forex and CFD trading, how it's calculated from interest rate differentials, when it's charged, and how to manage the cost.

Ruby (programming language)

How Ruby’s objects, methods and memory management work, and how the language differs from gems, Rails and its runtime implementations.

Rug pull

A rug pull is a crypto scam where developers abandon a DeFi project and drain its liquidity pool, leaving investors with worthless tokens.

Ryuk Ransomware

How Ryuk attacks develop, why they disrupt organizations, and the limits of prevention, protected backups and recovery.

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