U.S. SIM Pilot
Partner-facing overview for a real U.S. SIM / eSIM pilot
Physical SIM eSIM Native SMS / Voice 30-day Plans
Pilot ready

Real U.S. mobile lines, built for normal consumer use.

We are preparing a small commercial pilot with physical SIM and eSIM lines, each assigned a unique U.S. +1 mobile number. The focus is simple: activation, native SMS, voice, U.S. data, renewal, and number retention while the line stays active.

Temporary partner site for upstream review. We are not presenting a consumer checkout yet.

What the first version includes

Enough to validate the line, the number, and the renewal flow without pretending the business is already fully scaled.

SIM + eSIM
Start with physical SIM as the main path, keep eSIM for fast onboarding and testing.
Native service
Real SMS, MMS, voice, and U.S. data, not a web inbox or verification API.
30-day renewals
Simple recurring plans with manual top-up and number retention while active.
Partner-led
Upstream network, numbering, and compliance handled by the platform partner.

Pilot scope

Small enough to learn fast, large enough to reveal what breaks before you scale.

Phase 1: technical validation

  • 20-50 physical SIMs
  • 5-10 eSIMs
  • Activation and number assignment
  • SMS, voice, data, suspend, restore
  • Compatibility checks across phones

Phase 2: commercial pilot

  • Scale to about 100 lines
  • Real user billing and renewal flow
  • Customer support and dispute handling
  • Retention, payment failure, and recovery rules
  • Operational logging and review

Phase 3: brand build-out

  • Better public site and checkout
  • Expanded plan catalog
  • Chinese support workflow
  • Reseller or channel structure if needed
  • Full internal admin tooling

Partner requirements

We are asking upstream questions first, not assuming the answers.

Need What we want confirmed
Network / numbering Underlying U.S. network, real wireless/mobile numbers, line ownership model, and retention rules.
Product support Physical SIM, eSIM, native SMS, MMS, voice, U.S. data, and overseas roaming policy.
Operations Activation, suspend, restore, number lookup, replacement, auto-renew, manual top-up, and webhook/API access.
Commercial terms Minimum commitment, deposit, monthly minimum, rate card, and any restrictions on pilot size or resale.

Guardrails

The site should make the business sound serious without drifting into claims you have not earned yet.

We will do

  • Keep one line per user.
  • Run a small pilot first.
  • Use real activation, renewal, and support flow.
  • Document upstream policy before public promises.

We will not do

  • Claim live nationwide scale before validation.
  • Sell the project as a verification product.
  • Promise unrestricted overseas use without written confirmation.
  • Hide the fact that this is still a pilot-stage business.

Briefs

These are the files you can hand over while the public site is still being shaped.