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| Parameter | Type | Description |
|---|---|---|
| token (required) | string | Access token. You can obtain a token by making a request. |
| userId (required) | string | The ID of the user whose points you want to deduct. |
| amount (required) | string | The amount of points to be deducted. |
| reason (required) | string | The reason for deducting points. |
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