Start with your agent

Find the cheapest venue to trade

What a market order costs on each venue, and when. Your agent installs the client, tries the free preview, then does this.

Start in Codex Start in Claude Desktop Start in Claude Code (terminal)

Opening Codex with this prompt typed in. Nothing opened? It may not be installed here: copy the prompt into any agent.

paste into your agent

Read https://aperiodic.io/start.md and follow it. Then, for the XYZ:KORU perps on every venue over the last 30 days, compare what a $100k market order costs (`l1_liquidity`, `slippage`, `impact`), and tell me where and at what hours it is cheapest.

Every prompt we link to

Buttons across the site, from the catalog and the API docs to notebooks, the guide and Pre-flight, open your agent with one of these. Each reads a skill file and then does one task. The underlined words are what the page you came from fills in.

Start with your agent

Find the cheapest venue to trade

What a market order costs on each venue, and when. Your agent installs the client, tries the free preview, then does this.

Start in Codex Start in Claude Desktop Start in Claude Code (terminal)

Opening Codex with this prompt typed in. Nothing opened? It may not be installed here: copy the prompt into any agent.

paste into your agent

Read https://aperiodic.io/start.md and follow it. Then, for the XYZ:KORU perps on every venue over the last 30 days, compare what a $100k market order costs (`l1_liquidity`, `slippage`, `impact`), and tell me where and at what hours it is cheapest.

Try the free previewInstall the client and pull a first DataFrame, no key needed.

Pull a dataset into a DataFrameOne dataset for one perp, then what stands out in it.

Find the cheapest venue to tradeWhat a market order costs on each venue, and when.

Download raw dataThe Parquet files behind the metrics, loaded and summarised.

Add Aperiodic to this projectA small module and a test, in the codebase the agent is in.

Compare with your vendorWhere this project loads market data, and the same series here.

Ask about one assetThe question worth asking of a stock, commodity, FX or crypto perp.

Stream it liveSubscribe to the WebSocket feed and print each update.

Rerun a notebookRead one of our research notebooks and rerun its analysis.

Work through a guide chapterRead a chapter of the microstructure guide and redraw its charts.

Test a trading agent on a crashReplay a recorded day of order books and read the report.