Forex Technology Glossary
129 authoritative definitions of the key terms used by forex brokerages, CRM providers, and trading technology vendors.
A reference guide to the technology, regulatory, and operational terms used by forex brokerages, CRM providers, and trading technology vendors. Each definition is written for direct voice extraction and AI citation.
Jump to: A · B · C · D · E · F · G · H · I · K · L · M · N · O · P · R · S · T · U · V · W
A
A-Book
An A-Book broker passes all client orders directly to the interbank market or liquidity providers, acting as a pure intermediary. The broker earns revenue exclusively through spread markup or per-trade commission. A-Book execution eliminates broker-client conflict of interest because the broker profits regardless of whether the client wins or loses.
Account Group
An account group is a configuration layer on an MT4 or MT5 server that defines the trading conditions — leverage, spread markup, margin requirements, permitted instruments — applied to every account assigned to that group. Brokers create separate groups for different client segments (retail, professional, IB demo) and switch a client’s group through the Manager API without interrupting their trading session.
Affiliate Marketing (Forex)
Forex affiliate marketing is a performance-based partner model tracked in the CRM in which an affiliate drives traffic to a broker’s website and earns a commission per funded account (CPA) or an ongoing share of trading revenue (revenue share). Unlike an introducing broker, a pure affiliate typically has no direct client relationship and operates through tracked links rather than managed referrals.
AML (Anti-Money Laundering)
AML refers to the regulatory and operational framework forex brokers must implement to detect, report, and prevent financial transactions connected to criminal activity. AML obligations include transaction monitoring, suspicious activity reporting, source-of-funds verification for large deposits, and ongoing client risk assessment. Most jurisdictions require a documented AML programme as a licence condition.
API Integration
An API integration — key to forex brokerage technical integration — connects two software systems so they can exchange data automatically without manual export or import. In a forex brokerage, critical API integrations link the CRM to the MT4/MT5 Manager API, payment service providers, KYC verification vendors, and trade repositories. The depth and reliability of API integrations determines how much of the brokerage workflow can be automated.
ASIC (Australian Securities and Investments Commission)
ASIC is Australia’s financial markets regulator, responsible for licensing and supervising forex brokers operating in Australia. ASIC-licensed brokers must maintain minimum net tangible assets of AUD 1 million, hold client funds in segregated accounts, and comply with the AFIA Code of Practice. ASIC is considered a tier-1 licence by institutional counterparties.
Attribution (Marketing)
Attribution in forex brokerage marketing is the process of identifying which campaign, channel, or partner drove a client to register, complete KYC, and make a first deposit. CRM-level attribution connects UTM parameters from the registration link to the client record, enabling brokers to calculate cost-per-funded-account by source and optimise marketing spend accordingly.
Audit Trail
An audit trail is an immutable, timestamped log of every action taken within a brokerage’s CRM, back-office, and trading platform — including account changes, document approvals, balance adjustments, and login events. Regulators require audit trails to demonstrate that compliance controls were followed. A good forex CRM stores audit logs in a write-once format and makes them searchable for compliance reviews.
Automated Onboarding
Automated onboarding is the process of registering and approving a new trading client using a CRM onboarding workflow that collects application data, triggers KYC document upload, runs identity and PEP/sanctions checks via API, and — on approval — creates the MT4/MT5 account and sends login credentials, all within minutes of application submission.
Automated Trading System
An automated trading system (ATS) is software — including MT4/MT5 Expert Advisors — that generates and submits orders to a trading platform based on a programmed strategy, without human intervention at the point of execution. In MT4/MT5, automated strategies are coded as Expert Advisors (EAs). Brokers must monitor ATS order flow for patterns that indicate abusive strategies (latency arbitrage, toxic flow) and may restrict or filter such activity through account group settings.
B
Back-Office System
A back-office system in a forex brokerage manages all non-client-facing operations: deposit and withdrawal processing, account reconciliation, regulatory reporting, compliance documentation, and IB commission calculations. An integrated back-office that shares data with the CRM and trading platform eliminates manual reconciliation and reduces settlement errors. It is the operational backbone behind the client-facing platform.
Balance
In a trading account, balance is the total monetary value of the account after all closed trades are settled, before accounting for any open floating profit or loss. Balance differs from equity, which includes unrealised P&L on open positions. The CRM and back-office must maintain balance records that reconcile exactly with the trading platform server for every deposit, withdrawal, and bonus applied.
B-Book
A B-Book broker internalises client orders, taking the opposite side of every trade rather than passing it to the market. B-Book execution means the broker profits when clients lose and loses when clients win, creating a structural conflict of interest that regulators in most tier-1 jurisdictions require to be disclosed. Most retail brokers use a hybrid A/B-Book model.
Best Execution
Best execution is the regulatory obligation for a regulated forex broker, under MiFID II and equivalent rules, for a forex broker to take all sufficient steps to obtain the best possible result for clients when executing orders — considering price, cost, speed, likelihood of execution, and settlement. Brokers must maintain a written best execution policy, review it annually, and demonstrate compliance through order execution reports.
Bridge Technology (Liquidity Bridge)
A liquidity bridge is software that sits between a broker’s trading platform (MT4/MT5/cTrader) and its liquidity providers, aggregating price streams, applying spread markup rules, and routing client orders to the appropriate LP based on order size, instrument, or account group. The bridge also handles A-Book/B-Book switching logic and provides real-time risk monitoring via the liquidity bridge of the broker’s net exposure.
C
CAC (Customer Acquisition Cost)
Customer acquisition cost is the total marketing and sales spend required to acquire one funded trading client, calculated by dividing total acquisition costs in a period by the number of new first-deposit clients in the same period. CAC is a key brokerage KPI tracked at the CRM level, broken down by channel (paid search, affiliate, IB referral) to optimise marketing allocation.
CDD (Customer Due Diligence)
CDD is the baseline KYC/AML process forex brokers apply: verifying identity (name, address, date of birth), understanding the nature of the business relationship, and assessing money laundering risk. CDD is a subset of KYC — all clients require standard CDD, but higher-risk clients (PEPs, high-volume traders) require enhanced due diligence (EDD). CDD documentation must be kept for a minimum of five years.
Challenge Account
A challenge account is a structured prop trading evaluation in which a trader must achieve a defined profit target within set risk parameters — typically a maximum drawdown limit and minimum trading days — to qualify for funding with real capital. The challenge process is managed through a prop trading CRM that tracks metrics and automates account progression.
Chargeback
A chargeback occurs when a client’s bank reverses a card deposit directly with the card issuer, bypassing the broker’s withdrawal process. Chargebacks are a significant operational risk for forex brokers, particularly where credit card deposits are accepted. The CRM and back-office must log all deposit methods, maintain transaction evidence, and flag clients who initiate chargebacks for enhanced monitoring.
Churn
Churn is the rate at which active trading clients stop trading and become dormant or close their accounts. In forex, client churn is measured over 30, 60, and 90-day windows and tracked at the CRM level by account manager. High churn indicates a retention problem — common causes include poor execution quality, low product range, and inadequate onboarding education. Reducing churn increases client lifetime value (LTV).
Client Lifecycle Management
Client lifecycle management is the end-to-end process of managing a trading client from initial lead capture through to dormancy or churn — covering registration, KYC approval, first deposit, ongoing engagement, reactivation campaigns, and account closure. A forex CRM structures the lifecycle into defined stages, automates communications and tasks at each stage, and gives account managers visibility into where every client sits.
Client Portal
A client portal (also called trader’s room or trader’s cabinet) is the web or mobile interface through which trading clients manage their relationship with the broker — depositing and withdrawing funds, uploading KYC documents, opening additional trading accounts, accessing statements, and contacting support. The client portal is the front-end of the broker’s CRM, and its UX directly affects conversion and retention rates.
Co-location
Co-location (co-lo) is the practice of hosting a broker’s trading server hardware in the same data centre as its liquidity providers‘ matching engines — typically in Equinix LD4 (London), NY4 (New York), or TY3 (Tokyo). Co-location reduces order-execution latency from milliseconds to microseconds, which is critical for A-Book STP brokers and any clients running latency-sensitive strategies.
Commission
In forex brokerage, commission is a fixed per-trade or per-lot fee charged to the client in addition to or instead of a spread markup. ECN/STP brokers typically charge a commission (e.g., $6 per standard lot round-turn) plus tight raw spreads, rather than a wider zero-commission spread. Commission rates and structures are configured in the MT4/MT5 account group settings and reflected in the CRM’s billing module.
Compliance Programme
A compliance programme is the documented set of policies, procedures, controls, and responsibilities a forex broker maintains to meet its regulatory obligations — covering AML/KYC, best execution, suitability assessment, data protection, and complaint handling. Regulators expect the compliance programme to be reviewed annually, tested regularly, and actively supervised by a nominated compliance officer.
Copy Trading
Copy trading is a service that allows one trading account (the follower) to automatically replicate the positions of another account (the master trader) in real time, proportional to account size. Brokers offer copy trading as a retention feature through a PAMM or MAM module, typically through a PAMM or MAM module integrated with MT4/MT5. The CRM manages master-follower relationships, performance fees, and transparency disclosures.
CPA (Cost Per Acquisition)
CPA is an affiliate and IB commission model in which the partner earns a fixed fee for each new client who meets a defined acquisition event — typically completing KYC and making a qualifying first deposit above a minimum threshold. CPA rates in forex typically range from $200–$800 per client depending on jurisdiction and deposit size. The CRM tracks CPA eligibility and triggers payouts automatically.
cTrader
cTrader is a retail trading platform developed by Spotware Systems, positioned as the primary alternative to MetaTrader for forex and CFD brokers. It features direct API access (cTrader Open API), native copy trading functionality, and algorithmic trading via cBots. cTrader’s open architecture makes it popular with ECN brokers seeking transparent order execution and developer-friendly CRM integration.
CySEC (Cyprus Securities and Exchange Commission)
CySEC is the financial regulator of Cyprus — see our guide to starting a forex brokerage and the most common licensing jurisdiction for European retail forex brokers. A CySEC CIF (Cypriot Investment Firm) licence provides passporting rights across all 27 EU member states under MiFID II. Minimum initial capital is €125,000 for matched principal trading, rising to €730,000 for dealing on own account.
D
Daily Loss Limit
A daily loss limit is a prop trading CRM risk rule that caps the maximum amount a funded trader may lose on any single calendar day, expressed as a percentage of the account balance or as an absolute dollar figure. If the daily loss limit is breached, the trading account is paused or closed automatically by the prop trading CRM’s rule engine, regardless of whether the overall account is still within drawdown limits.
Data Retention Policy
A data retention policy defines how long a forex broker stores client records, transaction logs, communications, and compliance documentation before secure deletion. Under MiFID II, GDPR, and most national AML regulations, brokers must retain client identity records for at least five years after the end of the client relationship, and transaction records for at least seven years. The CRM must enforce retention schedules automatically.
Dealing Desk
A dealing desk (DD) is the internal trading desk at a B-Book or hybrid broker that reviews, accepts, modifies, or rejects client orders before execution. Dealing desk brokers have discretion over execution quality and can apply requotes or delays. In contrast, no-dealing-desk (NDD) brokers use automated routing to LPs. The shift from DD to NDD/STP models has been driven by regulatory pressure for transparent best execution.
DFSA (Dubai Financial Services Authority)
The DFSA regulates financial services firms operating within the Dubai International Financial Centre (DIFC) free zone. A DFSA licence enables a forex brokerage to serve clients across the UAE and Middle East from a regulated Dubai entity. The DFSA is a tier-2 licence respected by institutional clients but does not provide EU market access.
DORA (Digital Operational Resilience Act)
DORA is an EU regulation (effective January 2025) that imposes mandatory ICT risk management, incident reporting, and operational resilience testing requirements on financial institutions — including forex brokers regulated under MiFID II. DORA requires brokers to assess and contractually bind third-party technology providers (CRM vendors, cloud hosts, payment gateways) to minimum resilience standards.
Drawdown
Drawdown is the reduction in a trading account balance from its peak value to a subsequent trough, expressed as a percentage. Maximum drawdown is the primary risk parameter used in prop trading challenge accounts — a trader who breaches the maximum drawdown limit (typically 5–10%) has their challenge account closed, regardless of overall profit or days traded.
E
ECN (Electronic Communications Network) Broker
An ECN broker aggregates bid/offer prices from multiple liquidity providers and displays the best available price to clients, matching orders directly against LP quotes or other client orders. ECN brokers charge a per-trade commission rather than a spread markup. ECN execution provides tighter spreads during liquid sessions but spreads widen significantly during news events when LP liquidity thins.
EDD (Enhanced Due Diligence)
Enhanced due diligence is the elevated KYC process applied to clients who present a higher money laundering or sanctions risk — including politically exposed persons, clients from high-risk jurisdictions, and high-volume traders with unusual deposit patterns. EDD requires additional documentation (source of wealth, beneficial ownership), senior management sign-off, and more frequent periodic reviews than standard CDD.
EMIR Reporting
EMIR (European Market Infrastructure Regulation) reporting requires all EU-regulated brokers to report OTC derivative transactions — including forex contracts for difference — to an authorised trade repository within one business day of execution. Non-compliance results in regulatory sanctions. Most forex CRM systems include EMIR reporting automation as part of their compliance module.
Equity
Equity is the real-time value of a trading account: balance plus or minus all unrealised profit and loss on currently open positions. Equity fluctuates continuously as market prices move. The broker’s margin call and stop-out mechanisms monitor equity against required margin — when equity falls to the margin call level, the client is warned; at stop-out level, positions are force-closed by the platform.
Exposure
Net exposure is the aggregate directional risk tracked by the risk management system after netting all client positions. A broker long 10 lots and short 7 lots on EUR/USD has a net long exposure of 3 lots. Risk management systems calculate real-time exposure by instrument and by currency to determine when to hedge residual risk in the interbank market, preventing the broker from accumulating unintended market risk.
F
FATF (Financial Action Task Force)
The FATF is an intergovernmental body that sets international AML/CFT standards and terrorist financing. Countries on the FATF grey list or blacklist represent elevated AML risk — forex brokers must apply enhanced due diligence to clients from these jurisdictions. FATF membership and greylist status directly influence a broker’s counterparty banking relationships and correspondent bank access.
FCA (Financial Conduct Authority)
The FCA regulates forex brokers operating in the United Kingdom — see our guide to starting a forex brokerage. FCA authorisation requires minimum capital of £730,000 for dealing on own account, full client fund segregation, and compliance with COBS (Conduct of Business Sourcebook) rules. The FCA is the most respected tier-1 licence globally for retail forex brokerages and is required to access UK retail clients post-Brexit.
FIX API
The Financial Information eXchange (FIX) protocol is an industry-standard messaging format for electronic trading communication between brokers, liquidity providers, and institutional clients. A FIX API connection allows institutional traders and algorithmic trading firms to connect directly to a broker’s execution infrastructure with microsecond-level latency — bypassing the retail trading platform entirely — for high-frequency or large-volume order flow.
Failover
Failover is the automatic switching to a redundant backup in a broker’s trading infrastructure when the primary system fails or becomes unavailable. In a forex brokerage, failover applies to the trading server, liquidity bridge, CRM, and payment gateways. Most production-grade MT4/MT5 deployments run a live server with a hot-standby replica to achieve near-zero downtime. Failover capability and recovery time objectives are defined in the vendor SLA.
Forex CRM
A forex CRM is specialised software built for retail forex brokerages to manage the complete client lifecycle — from account opening and KYC verification to deposit processing, trading platform integration (MT4/MT5), IB partner management, and compliance reporting. Unlike generic CRM systems, a forex CRM integrates natively with trading platforms and automates the regulatory workflows specific to a regulated brokerage.
Free Margin
Free margin is the portion of a client’s trading account equity not currently allocated as margin for open positions — it represents the funds available to open new positions or absorb further losses before a margin call is triggered. Free margin equals equity minus used margin. The trading platform calculates and displays free margin in real time; the CRM uses it to determine whether a client can accept a bonus or additional trading capital.
FSCA (Financial Sector Conduct Authority)
The FSCA is South Africa’s financial markets regulator — see opening a forex broker in South Africa, overseeing forex brokers serving South African clients under the Financial Advisory and Intermediary Services (FAIS) Act. An FSCA licence (ODP Category I) is commonly used by brokers targeting sub-Saharan African markets. It is a tier-2 jurisdiction but provides a credible regulatory framework for a large and growing retail trading population.
Funded Trader
A funded trader is a trader who has passed a prop firm’s evaluation challenge and is managed through a prop trading CRM and received access to a firm-capital trading account — typically $25,000–$400,000 — in exchange for a profit split (usually 70–90% to the trader). The funded account is managed within the prop trading CRM, which enforces ongoing risk rules (daily loss limit, max drawdown) and processes profit withdrawals automatically.
G
GDPR (General Data Protection Regulation)
GDPR governs the collection, storage, processing, and transfer of personal data for residents of the European Economic Area. Forex brokers regulated in the EU or processing EEA client data must appoint a Data Protection Officer, maintain a data processing register, obtain lawful bases for data use, and respond to subject access requests within 30 days. Non-compliance carries fines of up to 4% of global annual turnover.
H
Hedging Mode
Hedging mode is an MT4/MT5 account configuration that allows a client to hold simultaneous long and short positions on the same instrument in separate trade tickets, rather than netting them into a single position. Hedging mode is the default in most retail MT4 configurations. ESMA-regulated brokers in the EU must use netting mode for retail clients, as simultaneous hedges on the same instrument are prohibited under MiFID II guidelines.
Hybrid Model
A hybrid broker model combines A-Book and B-Book execution, routing high-value or consistently profitable clients to liquidity providers (A-Book) while internalising the orders of smaller or loss-making accounts (B-Book). The routing decision is automated through the broker’s risk management system. Most retail forex brokers globally operate a hybrid model to optimise revenue without pure market-maker conflict.
I
IB Portal
An IB (Introducing Broker) portal is the self-service dashboard within the CRM provided to partners through which they track referred client activity, monitor commission earnings, access marketing materials, and manage their own sub-IB networks. A purpose-built forex CRM includes an integrated IB portal with real-time data pulled directly from the trading platform and payment processing layer.
IB Tree (Multi-Tier IB Structure)
A multi-tier IB tree is a hierarchical partner network managed in the CRM in which a master IB can recruit and manage sub-IBs beneath them, with commissions cascading up through each tier. The master IB earns an override on the trading volume generated by their sub-IBs’ clients. This structure is managed within the CRM’s partner module, which tracks the full referral tree, calculates tiered commissions, and processes payouts automatically.
Introducing Broker (IB)
An introducing broker (IB) is an individual or company that refers trading clients to a forex brokerage in exchange for revenue sharing — typically a per-lot commission or a percentage of spread revenue generated by the referred client. IBs are managed through the CRM’s partner management module, which tracks attribution, calculates commissions, and processes payouts automatically.
ISO 27001
ISO 27001 is the international standard for information security management systems (ISMS). Forex technology vendors — CRM providers, platform hosts, payment processors — that hold ISO 27001 certification have demonstrated to an independent auditor that they maintain systematic controls over data security, access management, incident response, and business continuity. Tier-1 regulated brokers increasingly require ISO 27001 certification from their technology vendors.
K
KYB (Know Your Business)
KYB is the corporate equivalent of KYC, applied when a forex broker onboards a business entity as a client — such as a fund, family office, or corporate trading account. KYB requires verifying the company’s registration, ownership structure, ultimate beneficial owners (UBOs), directors, and source of business funds. KYB checks are more complex than individual KYC and typically require integration with corporate registry databases.
KYC (Know Your Customer)
KYC is the regulatory process by which a forex broker verifies the identity of every client before account approval. Standard KYC documentation includes a government-issued ID, proof of address, and source-of-funds declaration. Most forex CRMs automate KYC document collection and integrate with third-party verification services (SumSub, Onfido, Jumio) to enable real-time identity checks.
L
Last Look
Last look is a practice used by some liquidity providers in which they retain the right to accept or reject a client order for a brief window (typically 10–200 milliseconds) after the client has clicked to execute at the quoted price. LPs use last look to protect against latency arbitrageurs. For STP brokers, LP last-look rejection rates directly impact client execution quality and can trigger requotes.
Latency
Latency in trading is the time elapsed between a client submitting an order — minimised through co-location and the order being acknowledged by the execution venue — measured in milliseconds for retail platforms and microseconds for institutional systems. Latency is determined by network distance, server processing speed, and the number of system hops between the client terminal and the LP’s matching engine. Co-location and fibre-optic connectivity are the primary tools for latency reduction.
Lead Score
A lead score is a numerical rating assigned by the CRM to an unregistered or newly registered prospect, based on behavioural and demographic signals — website pages visited, deposit page viewed, country of residence, and response to email campaigns. Higher lead scores indicate a greater likelihood of converting to a funded client, allowing account managers to prioritise outreach and allocate resources efficiently.
Leverage
Leverage in forex trading allows a client to control a position on the trading platform larger than their account balance by depositing a fraction (margin) of the full notional value. A 1:30 leverage ratio — the ESMA retail cap for major currency pairs in the EU — means €1,000 margin controls a €30,000 position. Higher leverage increases both profit potential and the speed at which margin calls are triggered.
Liquidity Aggregator
A liquidity aggregator — central to MT4/MT5 integration — is software that connects to multiple liquidity providers simultaneously, combines their price streams into a single consolidated order book, and presents the best available bid/offer across all sources at any given moment. Aggregation gives STP and ECN brokers tighter effective spreads than any single LP could offer alone. Aggregators are typically embedded within the liquidity bridge.
Liquidity Bridge
A liquidity bridge is software that sits between a broker’s trading platform (MT4/MT5/cTrader) and its liquidity providers, aggregating price streams, applying spread markup rules, and routing client orders to the appropriate LP based on order size, instrument, or account group. The bridge handles A-Book/B-Book switching logic and provides real-time risk monitoring of net broker exposure.
Liquidity Provider
A liquidity provider (LP) is a bank connected via a liquidity bridge, prime broker, or prime-of-prime firm that streams executable bid/offer prices to an STP or ECN forex broker for client order execution. The broker’s trading platform connects to one or more LPs via a liquidity bridge. LP relationships determine the spreads a broker can offer and the assets available for trading on their platform.
Lot Size
A standard lot in forex is 100,000 units — the base unit on a trading platform of the base currency. Brokers also offer mini lots (10,000 units) and micro lots (1,000 units) for smaller accounts. Lot size determines both the pip value and the margin requirement for any position. Commission structures and spread revenue are calculated per lot traded — a key metric in the CRM’s revenue reporting and IB commission calculations.
LTV (Lifetime Value)
Client lifetime value is the total net revenue a broker expects to earn from a single client over the full duration of their trading relationship. LTV is calculated as average monthly trading revenue, tracked in the CRM multiplied by average client tenure in months, minus servicing costs. The CRM tracks LTV by cohort and acquisition channel, enabling brokers to determine the maximum viable CAC per client segment.
M
MAM (Multi-Account Manager)
A MAM system allows a single money manager to execute trades simultaneously across multiple client sub-accounts from one master account, with profits and losses distributed proportionally to each sub-account based on a chosen allocation method (equity, balance, or lot). MAM is common in managed account services and family offices. The CRM tracks MAM relationships, performance fees, and disclosure documentation.
Manager API
The Manager API is the server-side application programming interface provided by MetaQuotes for MT4 and MT5 platforms, enabling third-party systems — CRM, back-office, reporting tools — to read account data, create accounts, manage balances, and generate reports in real time. A forex CRM that integrates via the Manager API has direct, live access to all account-level trading data.
Margin
Margin is the amount of funds a client must deposit as collateral to open a position on the trading platform to open and maintain a leveraged trading position. It is expressed as a percentage of the full position size — a 3.33% margin requirement (1:30 leverage) means a client needs $3,333 to open a $100,000 EUR/USD position. Margin requirements vary by instrument and are set in the MT4/MT5 account group configuration by the broker.
Margin Call
A margin call occurs when a client’s account equity falls below the broker’s required maintenance margin level, triggering a warning that additional funds must be deposited to maintain open positions. If equity falls further to the stop-out level (typically 20–50% of margin requirement), positions are closed automatically by the trading platform. Margin call thresholds are set in the broker’s MT4/MT5 configuration.
Margin Level
Margin level is the ratio of a client’s account equity to used margin — monitored on the MT4/MT5 server, expressed as a percentage: (Equity ÷ Used Margin) × 100. A margin level of 100% means equity exactly equals the margin required by open positions. Most brokers issue a margin call warning when margin level falls to 80–100% and trigger automatic stop-out when it falls to 20–50%. Monitoring margin levels in real time is a core function of the broker’s risk management system.
Mark-to-Market (MTM)
Mark-to-market is the daily accounting process tracked in the CRM of revaluing a broker’s open financial positions — and those of its B-Book — at current market prices, rather than at original cost. MTM ensures that the broker’s risk exposure and regulatory capital calculations reflect actual market conditions. For client accounts, MTM is reflected continuously in the equity figure displayed in the trading terminal.
MiFID II
MiFID II (Markets in Financial Instruments Directive II) is the EU regulatory framework — brokers must comply when starting a forex brokerage governing investment services, including retail forex and CFD brokerage. It requires best execution, pre-trade and post-trade transparency, strict product governance, leverage limits, negative balance protection, and mandatory client categorisation. Any broker holding a CySEC or other EU national licence must comply with MiFID II obligations.
MT4 (MetaTrader 4)
MT4 is the most widely deployed retail forex trading platform, built by MetaQuotes Software. It supports market and pending order execution, automated trading via Expert Advisors (EAs), and connects to broker CRM systems through the Manager API. Despite being released in 2005, MT4 remains the dominant platform for retail forex due to its EA ecosystem and universal broker support.
MT5 (MetaTrader 5)
MT5 is the successor to MT4, offering additional order types, more timeframes, a built-in economic calendar, and native support for stocks, futures, and CFDs alongside forex. MT5 uses a separate Manager API from MT4, requiring a dedicated CRM integration. MT5 adoption has grown significantly since MetaQuotes discontinued new MT4 server licences for new brokers.
Multi-Asset Platform
A multi-asset trading platform supports trading across multiple instrument classes — forex, equities, indices, commodities, cryptocurrencies, and ETFs — through a single client account and interface. Offering a multi-asset platform increases a broker’s addressable client base, improves retention by allowing clients to trade diversifying opportunities, and generates additional spread and commission revenue streams alongside core forex pairs.
Multi-Brand Management
Multi-brand management is the capability within a broker’s CRM and back-office to operate multiple distinct brokerage brands — each with its own client portal, brand identity, account groups, and IB structure — from a single administrative infrastructure. It allows a brokerage group to target different geographic markets or client segments with tailored branding without duplicating operational systems or compliance processes.
N
Negative Balance Protection
Negative balance protection (NBP) is the guarantee that a client’s account cannot go below zero that a client’s account cannot go below zero even if a market gap causes losses exceeding the deposited balance. Under ESMA rules, all EU/EEA retail forex brokers must offer NBP. The broker absorbs any negative balance caused by gapping markets. NBP is a client protection measure but also a credit risk that brokers manage through conservative stop-out levels.
Netting
Netting is an account mode in which a new position — configured in the MT4/MT5 account group in the same instrument and direction as an existing position increases the existing position’s size, while a position in the opposite direction reduces or closes it — resulting in only one net position per instrument at any time. ESMA regulations require netting mode for retail clients in the EU. Netting simplifies risk management and margin calculation compared to hedging mode.
NDD (Non-Dealing Desk)
A non-dealing desk broker routes all client orders electronically to liquidity providers without human intervention or dealer discretion. NDD models — which include both STP and ECN — eliminate the conflict of interest inherent in dealing desk operations and are associated with tighter spreads, faster execution, and greater transparency. Regulators in most tier-1 jurisdictions require brokers to disclose whether they operate a dealing desk.
NPS (Net Promoter Score)
NPS measures client loyalty by asking how likely a client is to recommend the broker to a friend or colleague, on a scale of 0–10. Scores of 9–10 are promoters; 7–8 are passives; 0–6 are detractors. The NPS equals the percentage of promoters minus the percentage of detractors. Forex brokers use NPS surveys, triggered through the CRM, to identify at-risk clients and measure the impact of service improvements.
O
OMS (Order Management System)
An order management system is software integrated with MT4/MT5 that receives, validates, routes, and tracks client orders from submission through to execution and settlement. In a forex brokerage, the OMS sits between the client terminal and the liquidity bridge, applying pre-trade risk checks (margin availability, restricted instruments, position limits) before forwarding the order. OMS logs provide the execution record required for best execution reporting.
Onboarding
Client onboarding is the end-to-end process of registering a new trading client: collecting personal information, conducting suitability and KYC/AML checks, approving the account, creating the MT4/MT5 trading account, processing the first deposit, and delivering platform access credentials. A streamlined onboarding workflow — measured in minutes rather than days — is a primary conversion driver and a core function of a modern forex CRM.
Order Routing
Order routing is the logic — configured in the liquidity bridge — that determines where a client order is sent after it leaves the trading platform — to a specific liquidity provider, to the broker’s internal B-Book, or to an aggregated ECN pool. Routing rules are configured in the liquidity bridge and can be based on instrument, order size, client account group, time of day, or LP fill rates. Optimal routing directly affects execution quality and broker profitability.
P
PAMM (Percentage Allocation Management Module)
A PAMM system allows investors to allocate funds to a money manager’s master trading account, with all profits, losses, and fees distributed proportionally to each investor’s sub-account based on their percentage share of the total pool. PAMM differs from MAM in that allocation is equity-percentage-based rather than lot-based. Brokers offer PAMM as a managed-investment product governed through the CRM’s fund management module.
Passporting
Passporting is the mechanism under EU/EEA law — key when starting a forex brokerage in Europe by which a financial services firm authorised in one EU member state can provide services in any other member state without obtaining a separate licence in each country. A CySEC-licensed forex broker can passport into Germany, France, Italy, and all other EU states under MiFID II. Post-Brexit, UK FCA authorisation no longer provides passporting rights into EU markets.
Payment Service Provider (PSP)
A PSP is a third-party company that enables a forex broker to accept client deposits and process withdrawals via multiple payment channels — credit/debit cards, bank transfers, e-wallets, and cryptocurrency — through a single integration. A forex CRM with multi-PSP support connects to multiple payment gateways simultaneously, routing transactions through the optimal provider by currency, region, or client preference.
PEP Screening
PEP (Politically Exposed Person) screening is the AML process of identifying of identifying whether a client holds or has held a prominent public position — head of state, senior politician, judicial official, or military officer — that creates elevated risk of bribery or corruption. PEP status does not preclude account opening but requires enhanced due diligence and senior management approval. Most forex CRM compliance modules include automated PEP screening.
Pip
A pip (percentage in point) is the smallest standardised price movement in a currency pair, equal to 0.0001 for most pairs (0.01 for JPY pairs). Pip value determines profit and loss per lot: on a standard lot of EUR/USD, one pip equals $10. Brokers price spreads in pips — a 1.5-pip spread on EUR/USD means the cost of entering a standard lot position is $15. Pip values underpin commission calculations and IB per-lot payouts.
Plugin (MT4/MT5)
An MT4/MT5 plugin is a server-side module that extends the trading platform’s native functionality without modifying the core MetaQuotes software. Common broker plugins include spread and commission managers, bridge connectivity modules, PAMM/MAM controllers, and risk management tools. Plugins communicate with the trading server directly and are installed by the broker’s platform administrator through the server configuration, not via MetaQuotes updates.
PnL (Profit and Loss)
PnL is the net profit or loss generated by a trading position tracked in the CRM or portfolio. Realised PnL is locked in when a position is closed; unrealised PnL fluctuates while the position remains open. In a B-Book broker context, client PnL is mirrored — client profits represent broker losses and vice versa — making real-time PnL monitoring across the entire book a core risk management requirement tracked by the risk management system.
Prime of Prime (PoP)
A prime of prime is an intermediary financial institution providing tier-1 liquidity access that provides smaller forex brokers with access to interbank liquidity and prime brokerage services that would otherwise require a direct relationship with a tier-1 bank (Goldman Sachs, JP Morgan, Citi). PoPs aggregate liquidity from multiple prime brokers and pass it downstream to retail and mid-tier brokers via FIX API connections, with credit intermediation included.
Profit Split
A profit split is the arrangement between a prop trading firm and a funded trader defining how trading profits are divided. Standard industry splits are 70–90% to the trader and 10–30% to the firm. The split ratio can increase as the trader scales to higher account tiers. The prop trading CRM calculates profit splits at each withdrawal request and generates payout statements automatically.
Prop Trading CRM
A prop trading CRM is specialised software designed for proprietary trading firms that offer funded trader programmes. It manages the full challenge lifecycle: account creation, rule enforcement (drawdown limits, profit targets, trading day requirements), automated progression to funded status, and payout processing. Unlike a retail forex CRM, a prop trading CRM tracks performance metrics rather than client relationships.
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Reconciliation
Reconciliation is the process of verifying that financial records in the broker’s back-office back-office and CRM match the balances held in the trading platform, PSP accounts, and bank accounts to the cent. Daily reconciliation catches discrepancies caused by failed API calls, timing differences, or processing errors before they compound. Unreconciled positions are a significant compliance and operational risk for regulated brokers.
Regulatory Capital
Regulatory capital is the minimum net capital required when starting a forex brokerage a licensed forex broker must hold at all times as required by its regulator. Requirements vary by licence type: CySEC requires €125,000–€730,000; FCA requires £730,000 for dealing on own account. Regulatory capital acts as a financial buffer protecting client funds, and the broker’s compliance team must monitor capital adequacy monthly and report breaches to the regulator immediately.
Regulatory Reporting
Regulatory reporting is the obligation automated by the CRM compliance module to submit structured data to their regulator — including client transaction reports (MiFID II Article 26), best execution reports (RTS 27/28), financial statements, and suspicious transaction reports. Most reports are submitted electronically via approved reporting mechanisms. A forex CRM with a compliance module automates data extraction and formats reports to regulator specifications.
REST API
A REST (Representational State Transfer) API is a web-standard interface that allows external applications to send and receive data from a system using standard HTTP requests (GET, POST, PUT, DELETE). In forex technology, REST APIs connect the CRM to KYC providers, PSPs, analytics platforms, and custom client portals. Unlike the MT4 Manager API, which requires a persistent connection, REST APIs are stateless and simpler to integrate.
Retention
Client retention is the practice of keeping active trading clients engaged and generating revenue over time, measured as the percentage of clients who remain active over a 30/60/90-day window. Retention tactics managed through the CRM include re-engagement email sequences, loyalty bonus triggers, account manager outreach to dormant clients, trading competitions, and personalised market commentary — all triggered by activity or inactivity events.
Revenue Share
Revenue share is a partner commission model tracked in the IB portal of the CRM an introducing broker or affiliate earns an ongoing percentage — typically 20–40% — of the net trading revenue generated by their referred clients each month. Unlike CPA, revenue share creates a long-term income stream aligned with client retention. The CRM calculates revenue share automatically from live trading platform data and generates monthly payout statements for each partner.
Risk Management System
A risk management system (RMS) monitors the broker’s aggregate net exposure the broker’s aggregate net exposure across all B-Book positions in real time, flagging when concentration in a single instrument or client segment exceeds defined thresholds. The RMS can automate hedging triggers — instructing the liquidity bridge to send cover trades to an LP — and generates risk exposure reports for senior management and compliance teams.
Rollover (Swap)
A rollover, or swap, is the interest on overnight positions applied to a forex position that remains open past the daily cutoff time (typically 17:00 New York time). The swap rate reflects the interest rate differential between the two currencies in the pair. Swap-free (Islamic) accounts eliminate rollover fees by applying an administrative fee instead. Swap rates are configured per instrument on the MT4/MT5 server and can be adjusted by the broker.
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Sanctions List
A sanctions list is a database of individuals, entities, and jurisdictions subject to financial restrictions imposed by governments or international bodies (OFAC, EU, UN, FATF). Forex brokers are legally required to screen all new clients and existing accounts against current sanctions lists before processing transactions. Sanctions screening is automated within the CRM’s compliance module via real-time API connections to screening databases.
Scaling Plan
A scaling plan is a prop trading CRM policy that increases a funded trader’s account size — and therefore their maximum allowable risk — as they achieve consistent profitability over successive payout periods. For example, a trader starting at $100,000 may scale to $200,000 after two consecutive profitable months meeting defined criteria. Scaling rules are enforced by the prop trading CRM, which triggers account-size upgrades automatically.
Segregated Accounts
Segregated client accounts are bank accounts — mandatory when starting a forex brokerage — in which a broker holds client funds entirely separately from its own operational funds, so that client money is protected in the event of broker insolvency. Segregation is a mandatory licence condition under FCA, CySEC, ASIC, and most tier-1 regulations. The back-office must reconcile total client account balances against segregated bank balances daily to demonstrate compliance.
SLA (Service Level Agreement)
An SLA is a contractual commitment for trading infrastructure between a technology vendor and a forex broker defining minimum performance standards — typically platform uptime (99.9%), incident response time, and data recovery point objectives (RPO). Brokers should require SLAs from CRM vendors, MT4/MT5 hosting providers, and liquidity bridges. Failure to meet SLA terms gives the broker grounds for service credits or contract termination.
Slippage
Slippage is the difference between the requested and executed price on a trading platform to execute an order and the price at which it was actually filled. Positive slippage (fill at a better price) can occur in fast-moving markets; negative slippage (fill at a worse price) is more common and is a significant client dissatisfaction driver. STP/ECN brokers experience slippage due to LP fill delays; B-Book brokers control it through dealing desk discretion.
Social Trading
Social trading is a MT4/MT5-integrated platform feature that allows clients to browse a ranked leaderboard of other traders, view their performance statistics, and manually or automatically copy their trades. Social trading increases platform stickiness, attracts clients who lack trading experience, and generates additional commission revenue from copied trades. It is typically implemented as a module within the broker’s client portal, integrated with the trading platform.
Source of Funds
Source of funds (SoF) is the AML requirement for a forex broker to understand and verify where a client’s trading capital originated — employment income, business profits, inheritance, or asset sale. SoF documentation is required for all clients and must be more rigorous for large depositors and PEPs. The CRM’s compliance workflow stores SoF declarations alongside KYC documents and triggers periodic reviews for active high-value clients.
Spread
The spread is the difference between the bid price on a trading platform (at which the broker buys from the client) and the ask price (at which the broker sells to the client) for a given instrument. The spread is the primary revenue source for market-maker and STP brokers. Raw spreads from LPs are typically 0.0–0.2 pips on EUR/USD; retail brokers add a markup to generate revenue, resulting in client-facing spreads of 0.6–2.0 pips depending on account type.
Stop Loss
A stop loss is a pending order placed via the trading platform placed at a price level that automatically closes a position if the market reaches that level — limiting the client’s maximum loss on the trade. Stop losses are a core client risk management tool. For brokers, understanding the distribution of client stop-loss clusters helps predict where stop-hunting liquidity exists and informs B-Book hedging decisions within the risk management system.
Stop Out Level
The stop-out level is the margin level threshold in the MT4/MT5 account group automatically begins closing a client’s open positions — starting with the most unprofitable — to prevent the account balance from going negative. A typical stop-out level is 20–50% margin level. Stop-out thresholds are configured in the MT4/MT5 account group settings and must be set to protect the broker’s negative-balance protection obligations.
STP (Straight Through Processing)
STP is an execution model in which a forex broker routes all client orders directly to liquidity providers without manual intervention or internal position-taking. STP brokers act as pure intermediaries, earning revenue through spread markup or per-trade commissions. STP requires a direct connection between the trading platform and one or more liquidity providers via an electronic order-routing system.
Sub-IB
A sub-IB is an introducing broker who sits within another IB’s referral network rather than having a direct agreement with the broker. The master IB recruits and manages sub-IBs, earning an override commission on trading volume generated by the sub-IB’s clients. Sub-IB relationships are tracked within the CRM’s multi-tier IB tree, and commission calculations cascade automatically through each level of the hierarchy.
Suitability Assessment
A suitability assessment is the regulatory requirement managed within the client onboarding flow for forex brokers to evaluate whether a client’s financial situation, investment experience, and risk tolerance are appropriate for leveraged trading before approving a live account. MiFID II and equivalent regulations require documented suitability assessments for all new retail clients. The assessment is conducted through the client onboarding questionnaire managed within the CRM.
Swap-Free Account
A swap-free (Islamic) account is a trading account configured to eliminate overnight rollover interest charges, making it compliant with Islamic finance principles that prohibit Riba (interest). Instead of swaps, brokers may charge a fixed administrative fee or widen spreads on positions held overnight. Swap-free account eligibility and configuration is managed in the MT4/MT5 server and tracked within the CRM client profile.
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Trade Repository
A trade repository is a centralised database registered with a regulator (e.g., DTCC Derivatives Repository, REGIS-TR in Europe) to which brokers must report OTC derivative transactions under EMIR and equivalent regulations. The trade repository maintains a transparent record of all reported trades that regulators can access for systemic risk monitoring. CRM compliance modules format and submit EMIR reports to the designated trade repository automatically.
Trading Platform
A trading platform is the software interface through which clients access live market prices, place orders, manage positions, and view account history. In retail forex, MT4 and MT5 are the dominant platforms, followed by cTrader. The platform connects to the broker’s server, which in turn connects via a liquidity bridge to liquidity providers. The trading platform is the most client-visible component of the brokerage technology stack.
Transaction Monitoring
Transaction monitoring is the ongoing AML process of analysing a client’s deposit, withdrawal, and trading activity for patterns that may indicate money laundering, fraud, or sanctions evasion. Red flags include large round-number deposits, immediate full withdrawals after minimal trading, deposits from multiple unrelated sources, and trading patterns inconsistent with stated experience. Transaction monitoring is an automated AML function within the CRM’s compliance module.
Turnkey Broker Solution
A turnkey broker solution is a complete, pre-configured technology stack — trading platform, CRM, back-office, client portal, and payment processing — that enables an entrepreneur to launch a regulated forex brokerage without building infrastructure from scratch. Turnkey providers supply either a white label of their own licence or technology to support a new broker obtaining its own licence. Time to launch is typically 4–12 weeks versus 12–24 months for a fully custom build.
Two-Factor Authentication (2FA)
Two-factor authentication is a security mechanism that requires a user to provide two independent proofs of identity before accessing an account — typically a password plus a time-based one-time code (TOTP) from an authenticator app or SMS. 2FA is a regulatory best practice for forex broker CRM and client portal access. Under GDPR and most AML frameworks, brokers must implement appropriate technical access controls, of which 2FA is the minimum standard.
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Uptime
Uptime is the percentage of time a trading platform, CRM, or technology service is available and operational: (Total Time − Downtime) ÷ Total Time × 100. 99.9% uptime allows 8.7 hours of downtime per year; 99.99% (four nines) allows 52 minutes. Uptime guarantees are defined in the SLA between the broker and its technology vendors. Trading platform downtime during volatile market events creates significant client complaints and potential regulatory liability.
UTM Attribution
UTM (Urchin Tracking Module) parameters are tags appended to registration and landing page URLs — source, medium, campaign, content, and term — that allow a forex broker to trace exactly which marketing campaign or partner link drove each new client registration. The CRM stores UTM values against the client record, enabling full-funnel attribution from first click to funded account and accurate cost-per-acquisition calculation by channel.
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VFSC (Vanuatu Financial Services Commission)
The VFSC is the financial regulator of Vanuatu and a popular offshore licensing jurisdiction for forex brokers. A VFSC licence (Dealer in Securities) — see our forex brokerage licensing guide — has minimal capital requirements and a fast approval process, making it attractive for broker startups targeting markets outside tier-1 jurisdictions. The VFSC is classified as a tier-3 licence — it provides legal operating authority but is not accepted by institutional LPs or tier-1 banking counterparties.
VPS (Virtual Private Server)
A VPS is a cloud-hosted virtual machine that traders and brokers use to run MT4/MT5 Expert Advisors, trading servers, or bridge software 24/7 without relying on a local physical machine. Brokers frequently offer free or subsidised VPS hosting to active clients as a retention incentive. For the broker’s own infrastructure, VPS environments must meet SLA uptime requirements and ideally be co-located near LP matching engines for minimum latency.
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WebSocket
A WebSocket is a communication protocol that provides a persistent, full-duplex connection between a client application and a server, enabling real-time two-way data streaming without repeated HTTP polling. In forex technology, WebSockets power live price feeds within broker technology infrastructure, account equity updates, and real-time notification delivery within client portals and CRM dashboards. WebSocket connections are preferred over REST APIs wherever data must update continuously.
White Label
A white label forex brokerage uses a pre-built trading platform and technology stack licensed from an established provider — rebranded under the new broker’s name — rather than building infrastructure independently. White label arrangements reduce startup costs significantly but typically involve per-lot revenue sharing with the white label provider. A forex CRM can be deployed as white label for a regional broker or IB seeking to launch their own branded offering.
Withdrawal Workflow
A withdrawal workflow is the structured process within the CRM and back-office that governs how a client’s funds withdrawal request is received, verified, AML-checked, approved, processed through the PSP, and reconciled. A well-designed withdrawal workflow includes automated fraud checks, AML transaction monitoring alerts, multi-level approval for large withdrawals, and automatic status notifications to the client at each stage.
Workflow Automation
Workflow automation in a forex CRM is the use of trigger-based rules to execute predefined actions without manual intervention — for example, automatically sending a welcome email when KYC is approved, creating a trading account when a first deposit clears, or alerting an account manager when a client’s trading volume drops below a threshold for 14 days. Automation reduces operational headcount, shortens response times, and ensures compliance processes are followed consistently.
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