TOPIC · 5 GUIDES

Market Screeps guides

Focused English articles connected to market, organized with the same filters used by the main article library.

5 matching guides

Market and Advanced ResourcesAdvancedGuide

How to Create a Market Order Safely in Screeps

Create one reviewed market order with a one-time Memory request, validate Terminal ownership, calculate the 5% fee and Credit reserve, reject duplicates, snapshot the request, handle ERR_FULL without hard-coding a disputed order limit, and verify the order afterward.

18 min read
Market and Advanced ResourcesAdvancedGuide

How to Execute a Reviewed Market Deal Safely

Execute one specified sell order with a one-time request, refresh the current order snapshot, use amount rather than remainingAmount, enforce a price ceiling, Credit and Terminal Energy reserves, estimate transaction cost, disable before deal(), and verify the transaction afterward.

19 min read
Market and Advanced ResourcesAdvancedGuide

How to Send Resources Between Terminals Safely

Plan one direct Terminal transfer with a one-time request, validate TERMINAL_MIN_SEND and the 100-character description, separate ordinary-resource and Energy budgets, preserve reserves, disable before send(), and verify outgoing transactions and Store changes afterward.

18 min read
Market and Advanced ResourcesAdvancedGuide

How to Run Lab Reactions Safely in Screeps

Validate three owned active Labs, resolve the REACTIONS recipe, check reagent stores, output mineral compatibility, free capacity, range 2, cooldown, and a one-time production request before calling runReaction() and verifying the next tick.

18 min read
Market and Advanced ResourcesAdvancedGuide

How to Produce Factory Commodities Safely in Screeps

Validate an owned active Factory, resolve the COMMODITIES recipe, check all components and output capacity, respect cooldown, match commodity level to the Factory level and PWR_OPERATE_FACTORY effect, submit one reviewed production request, and verify Store deltas afterward.

19 min read