> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getoneprofile.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# I can't explain a charge

> The balance moved more than you expected. Trace the spend back to the column and run that caused it.

Credits move when a cell fills in, and it isn't always obvious which one did it. Usage breaks the spend down by table, column and run.

## Work through the checks

<Steps>
  <Step title="Open Usage">
    In **Settings**, open **Usage** and pick **Tables**, **Tools** or **Agents** to see credits spent, broken down by table, tool or agent, then by column or account.
  </Step>

  <Step title="Find the run">
    Open the table, then use its **History** menu's **Usage history**, grouped by **Run**, to see what each run cost and when.
  </Step>

  <Step title="Check for auto-run">
    A column with **Run automatically on new and changed rows** turned on spends credits every time its inputs change, with nobody pressing run.
  </Step>

  <Step title="Remember what's free">
    Formula columns, manual edits and syncs never spend credits, so an unexplained charge came from an enrichment or agent column.
  </Step>
</Steps>

## Good to know

<AccordionGroup>
  <Accordion title="Why can't I click through to the run from Usage?">
    The workspace **Usage** page groups spend by table, column and date, not by a single run you can reopen. Open the table itself and check its **Usage history** for a run-by-run view.
  </Accordion>

  <Accordion title="Why did an agent column cost differently than an enrichment column?">
    Agent columns price by effort rather than a flat rate per row. See [What agents cost](/agents/what-agents-cost) for how effort changes the price.
  </Accordion>
</AccordionGroup>

## Next steps

<CardGroup cols={2}>
  <Card title="Usage and reports" icon="bar-chart-3" href="/settings/usage-and-reports">
    Read spend by table, tool, agent and date.
  </Card>

  <Card title="What enrichments cost" icon="coins" href="/enrich/what-enrichments-cost">
    How a per-row price is set and when it's charged.
  </Card>
</CardGroup>