Before you start
- Raff connected to your AI app: Claude, Claude Code, ChatGPT, Cursor or another app.
- For a paid plan, a card in Billing in the Raff dashboard.
A free database
1
Ask for it
“Create a free Postgres database called notes-app.”Each account has one free database. It has a public address over TLS so you can connect from anywhere.
2
Get the connection string
The assistant answers with the database and its connection string:The address works the moment you get it: the assistant only hands it over once the database accepts connections.
3
Use it
Ask the assistant to create your tables, or paste the string into your app’s
DATABASE_URL.A paid database
1
Ask for a plan
“Create a Postgres database with 2 vCPU and 4 GB RAM for production.”The assistant finds the plan and gets a quote. Nothing is created yet.
2
Read the quote
The quote shows what you get, the monthly price and the card it is charged to, for example PostgreSQL 2 vCPU, 4 GB RAM, 80 GB storage: $45.99 a month, Visa ending in 4242. In Claude it appears as an order card.

3
Confirm
Say yes, or click Confirm on the order card. The database is created as a monthly subscription; the first month is charged within seconds, from your account balance first and then the card.
Other engines and options
Verify
“Show me my Raff databases” lists the new database as running. It also appears under Databases in the Raff dashboard.Next steps
Tools
Tables, SQL, slow queries, backups and more.
Paid changes
How billing works for changes from chat.