Tutorials

Foundations

Create, modify, and delete accounts.

Use tran codes to write to the ledger.

Query balances for accounts and sets.

Add structure to your accounts with sets.

Safely delete, empty, and detach sets to reorganize a live hierarchy.

Design transaction codes for your ledger.

Configure a multi-journal ledger.

Add indexes to query data.

Custom balances on additional dimensions.

Enforce velocity limits on accounts.

Create an action that reacts to journal changes, then inspect, rerun, and cancel its executions.

Run GraphQL calls in one transaction from a Starlark action, observe atomic rollback, make reruns safe, and call the action as a tool.

Build an agent with a tool and a skill, run it on a scripted model, and read its transcript.

Watch an account over time with a session agent: turns, schedules, approvals, and closing.

Let an agent save, recall, search, and pin what it learns.

Ask a built-in model typed questions, and act on the answer in one transaction.

Offer narrow tools to outside agents, run them in preview mode, then promote to live.

Preview a tool change, replay recorded work against it, and pin the new version.

This tutorial walks through building an example project which offers checking, savings, and loan products.

Start the tutorial: Twisp 101.