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  • Get Started
    • Welcome
    • Quickstart
    • Agent onboarding
    • Service keys
    • Core Concepts
  • Guides
    • Hosted Mode
    • Webhook Mode
    • Audio Mode
    • SMS and Conversations
    • Compliance and Consent
    • Billing and Usage
    • Voice zones
    • SMS zones
  • Reference
    • Authentication
    • API Overview
    • Errors and Testing
  • API Reference
  • Changelog
    • Cloudflare Insights CSP
    • Agent-native key management
    • Postpaid auto-charge
    • Cents-honest pricing
    • Stripe payments foundation
    • Hosted/webhook mode rename
    • Upgrading to v0.5.7.0
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On this page
  • New rates (Zone A)
  • New customer commitment
  • Behavior notes
  • What you need to do
  • Why this matters
Changelog

Cents-honest pricing reprice

2026-05-04 · v0.5.3 · pricing

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Stripe payments foundation

2026-04-28 · v0.5.0.0 · platform

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Headline. Pricing now reads in plain US dollars. Voice webhook dropped to 0.13/min,hostedto0.13/min, hosted to 0.13/min,hostedto0.26/min, number rental to $2.50/month. Credits as a unit are retired.

v0.5.3 ships the pre-launch reprice. Customer-facing surfaces lead with dollars and cents instead of a synthetic “credits” unit. Internal accounting stays in integer cents, so nothing changes about billing precision, only how rates are quoted.

New rates (Zone A)

SurfaceOld rateNew rateChange
Voice webhook$0.17/min$0.13/min-24%
Voice hosted$0.28/min$0.26/min-7%
SMS Zone A$0.03/segment$0.02/segment-33%
SMS Zone B$0.04/segment$0.03/segment-25%
SMS Zone C$0.07/segment$0.05/segment-29%
Number rental$3/month$2.50/month-17%

Voice Zone B and Zone C multipliers stay at ×2 and ×3. The $5 free signup credit is unchanged.

New customer commitment

Credits never expire. Saperly does not gift-card-economics your signup grant or any prepaid balance. Money you add stays on your account until you spend it.

Behavior notes

  • Reprice applies at settle time. In-flight call reservations may settle at the new rate.
  • The number fee is framed as “$2.50/month per number, billed with your usage.” The backend still debits balance at the 30-day mark; postpaid auto-charge covers any negative balance from the card on file.
  • Bill-shape moved from prepaid packs to postpaid auto-charge against a saved card. There are no top-up packs to buy. Usage accrues against your balance and the card recharges when balance gets low.

What you need to do

Nothing. New rates apply automatically. If you have existing credit on the account, it converts at the locked cents-honest value and never expires.

Why this matters

The “credits” unit was confusing across SDKs, invoices, and the portal. Cents-honest USD reads the same everywhere and matches how every other API priceflist quotes itself. This is the rate sheet that locks for v1.0.