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Billing & Usage

Pay for your plan during onboarding

How the Payment step works, including taxes, billing address and saved payment method.

Last updated October 3, 2026

Overview

The Payment step shows your plan and its price as quoted by Text.st, then opens a secure checkout form.

Your payment method is saved securely for future plan charges. If a payment fails, you can retry on the same step. The refund policy link on the page explains refunds.

  • Review the plan and price shown.
  • Enter your card and billing address. A billing address is required.
  • Taxes are calculated automatically from your billing address.
  • Confirm the payment.
Manage your plan and billingReview usage, credits, plan and invoices.Redeem a promotional codeAdd a promo code to receive texting credits.Understand usage and carrier feesWhat SMS segments, MMS, Covered by credits and carrier fees mean on the Billing page.