# Trial period frequency must be 1 or greater

Occurs when your supplied value for trial_period.frequency is below 1.

---

## Example

```json
{
  "error": {
    "type": "request_error",
    "code": "price_trial_period_frequency_below_1",
    "detail": "trial_period.frequency must be 1 or greater",
    "documentation_url": "https://developer.paddle.com/errors/prices/price_trial_period_frequency_below_1"
  },
  "meta": {
    "request_id": "00000000-0000-0000-0000-000000000000"
  }
}
```

## Details

| Attribute | Value |
| --- | --- |
| Status code | 400 |
| Error code | `price_trial_period_frequency_below_1` |
| Error message | trial_period.frequency must be 1 or greater |

## Common causes

- trial_period.frequency is set but below 1.

## Common solutions

- Update trial_period.frequency so it's 1 or greater.