Key Takeaways
- Scenario 1820 is a sandbox-reset confirm inbox: inbound YES wipes demo data — never SMS the seed dump or API keys. Not TLS-fail ACK, workspace transfer, or export ZIP.
- A YES that never lands is a stuck sandbox and a demo that still holds yesterday’s PII.
- Do not SMS the seed JSON, the project slug, or the wipe token. Short confirm + ticket link.
- Console OTP stays on another device.
- Priced by devices and SMS send volume. You use your own phone and operator SMS credit. Free: 1 device / 300 SMS lifetime / 300 contacts. Developer: 25,000 SMS per year.
Android SMS gateway scenario 1820 is an onboarding desk. Outbound asks “wipe sandbox? Reply YES.” Inbound YES empties demo tenants. TLS ACK and workspace-transfer tokens are the wrong list.
Priced by devices and SMS send volume. You use your own phone and operator SMS credit. Two-way inbox · Developer Center. GSMA.
Sandbox reset, not TLS
One outbound, one inbound match. Map the reply to the wipe ticket, not a cert pager.
If YES arrived and you had already texted the seed JSON, you handed demo PII to whoever held the SMS.
YES vs portal OTP
| Lane | Body | Inbox use | Device |
|---|---|---|---|
| Confirm | YES / NO | Wipe flip | Inbox modem |
| Console OTP | Digits | Auth | Dedicated |
| Seed / keys | Do not SMS | — | — |
Caps: 2 / 5 / 15.
Never SMS the seed dump
Signed console only. Inbox. REST: PHP, C#. MCP wraps REST.
No project ids
Short confirm. Ticket id in the webhook, not the slug.
Devices and airtime
Priced by devices and SMS send volume. You use your own phone and operator SMS credit. Free: 300 lifetime. Developer: 25,000 SMS per year. Pricing.
Inbox desk
Doze exempt for inbound. Doze · Setup.
Ticket ids
Log ticket + inbound, not the seed in chat. Rotate keys. Not a CodeCanyon SaaS pack.
Inbox or ticket
If you will not parse YES, do not start a sandbox wipe over SMS.
Checklist
- YES matcher with expiry.
- No seed in templates.
- OTP on another device.
- Webhook signatures.
- Inbox modem charging.
Next steps
Send a staff reset; prove YES wipes demo and never leaks a dump. Downloads · Docs.
Related product pages
Jump to the live product docs for this topic—not another long-form article.
- two-way SMS inboxReplies on your SIM
- OTP and 2FA SMS on AndroidAuthentication flows
- SMS webhook integrationInbound and status events
- SMS auto-reply and STOP keywordsOpt-out and keywords





