Parameters

Plugin Parameters

Configure these parameters in MT5 Administrator under the plugin settings.

Parameter	Type	Default	Description
`API_Key`	String	`default`	Secret key for the HTTP REST API. Leave empty to disable the API.
`API_Port`	String	`8444`	HTTP port the API listens on
`PNL_Track_Account`	Integer	`0`	Account login for DEAL_CHARGE tracking. `0` = disabled.
`Whitelist`	String	(empty)	Comma-separated exempt account logins (e.g. `50123,50456`)
`Rule_1`	String	(empty)	Slippage rule (see format below)
`Rule_2`	String	(empty)	Slippage rule
…	…	…	Through `Rule_8`
`Rule_8`	String	(empty)	Slippage rule

Rule Format

Each Rule_N parameter uses a pipe-delimited format:

target | threshold | mode | value | unit | apply_on | symbols | priority

Field	Required	Default	Description
`target`	Yes	—	Group mask (e.g. `real\`) or account logins* (e.g. `10005,10006`)
`threshold`	Yes	—	Time threshold in seconds (trades closed faster than this get slippage)
`mode`	No	`fixed_pips`	`fixed_pips`, `percent_profit`, or `scaled_time`
`value`	No	`1.5`	Slippage amount (pips, percentage, or ignored for scaled_time)
`unit`	No	`pips`	`pips` or `points`
`apply_on`	No	`profitable`	`profitable` (only winning trades) or `all`
`symbols`	No	`*`	Comma-separated symbol list or `*` for all
`priority`	No	`0`	Higher number = higher priority when multiple rules match

💡

TipIf the target contains only digits and commas (e.g. 10005,10006), it's treated as account logins. Otherwise it's treated as a group mask.

Examples

Fixed Pips for All Real Groups

Rule_1 = real\* | 120 | fixed_pips | 1.5 | pips | profitable | * | 0

Apply 1.5 pips slippage to all profitable trades in real\* groups closed within 120 seconds.

Percent Profit for Crypto Accounts

Rule_2 = 10005,10006 | 60 | percent_profit | 20 | | profitable | BTCUSD,ADAUSD | 10

Capture 20% of profit on BTCUSD and ADAUSD trades for specific accounts closed within 60 seconds.

Points-Based for a Specific Group

Rule_3 = real\std\scalper | 120 | fixed_pips | 15 | points | all | * | 5

Apply 15 points slippage to all fast trades (profitable or not) in the scalper group.

VIP Group with Higher Priority

Rule_4 = real\vip\* | 90 | fixed_pips | 2.0 | pips | profitable | EURUSD,GBPUSD | 20

Apply 2.0 pips only on EURUSD and GBPUSD for VIP groups, with high priority.

Filters

Filter	Description
`apply_on`	`profitable` — only profitable trades. `all` — all fast trades.
`min_profit`	Only apply if profit exceeds this dollar amount (API-managed rules only)
`min_volume`	Only apply if volume exceeds this lot size (API-managed rules only)
`max_slippage_cap`	Maximum slippage limit in pips. `0` = no cap (API-managed rules only)
`symbol_filter`	Comma-separated symbols or `*` for all

Priority & Fallback

Account rules always win over group rules regardless of priority number
Within the same scope, higher priority number wins
Rules whose symbol_filter doesn't match the trade symbol are skipped, allowing fallback to the next matching rule
Example: a percent_profit rule for BTCUSD,ADAUSD at priority 10 + a fixed_pips catch-all at priority 1 → crypto uses percent, everything else uses fixed pips

Fallback Behavior

💡

TipPlugin parameter rules (Rule_1 through Rule_8) are used only when no API-created rules exist. Once you create rules via the REST API, those take precedence and the parameter-based rules are ignored.

API-created rules are persisted to BrokeretSmartExec_rules.dat next to the DLL and survive server restarts. Delete the .dat file to reset to parameter-based defaults. Changing plugin parameters in MT5 Admin triggers an immediate live reload.

Whitelist

Specific accounts and groups can be exempted from all slippage rules:

Account whitelist — Set via the Whitelist plugin parameter (comma-separated logins) or managed via the API
Group whitelist — Managed via the API using wildcard group masks (e.g. real\vip\*)
Whitelisted accounts are checked before any rule evaluation for zero overhead

Next Steps

API Reference — Manage rules, whitelists, and stats via REST
Introduction — Back to the plugin overview