X fees
X charges for its API: per direct message received and sent, per post read and per reply posted. Those fees are separate from AI credits.
- Each workspace has a USD wallet, shown on the Billing page with the period's charges and the balance.
- Charges are X's list price plus a small percentage for bank costs.
- Top-ups are done by Invocom; contact support. A workspace can be set to stop outbound X sends when the balance reaches zero.