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Getting started

Install Quickstart Overview Synthtraffic MCP

Build a scenario

Scenario file Generators vars and const Time and pace Defaults Relationships Schedules Instances Lifecycle Collections Connections Delivery behavior

Connectors

Kafka PostgreSQL HTTP File S3 GCS Azure Blob

Expressions

Syntax IDs and sequences Random Faker Selection Modifiers Math Logic Collections ref and previous Time functions Strings and env Easing

CLI

sample run studio

Studio

Overview Workspace and editor Sample and timeline Run and Stop

Reference

Diagnostics Faker data

Documentation

Install and connect a license, then print three events. Read the Overview for the product map. Build a scenario one lesson at a time. Use the lookup sections when you already know the name you need.

Start here

Install

CLI or Docker, then connect the license file you keep on your machine.

Quickstart

One YAML file, sample, and the JSON you should see.

Overview

From event shape to Kafka, with Try it beside the YAML.

Synthtraffic MCP

Connect ChatGPT, Codex, or Cursor and author scenarios through conversation.

Build

Build a scenario

See the complete structure, then add each capability one lesson at a time.

Look up

Connectors

Kafka, PostgreSQL, HTTP, files, and cloud destinations.

Expressions

Function catalog — ids, faker, random, time, and more.

CLI

sample, run, and studio command reference.

Studio

Local editor, sample timeline, and run — same engine as the CLI.

Reference

Diagnostic codes and bundled Faker locale data.