What spends credits
- Chat turns. Each reply your agent writes
- Runs. Each execution of an Agent Automation, with the cost recorded on its row in Agent history
- Tool calls. Actions in connected apps during either of the above
Where credits come from
Your plan includes a monthly allowance, and you can buy more at any time from Settings → Billing. Two rules to know:- Monthly plan credits expire at the end of each billing cycle
- Purchased credits top up the same balance for when the allowance isn’t enough