Improve Conversion Rate with Verified Prefill

Small screens and virtual keyboards kill conversion. Let verified data — not the applicant’s thumbs — populate the form.

The Challenge

Filling out personal information on a mobile phone using small virtual keys is a high-friction, high-frustration experience. Every additional field is another chance for a prospective customer to give up midway through account origination or checkout — and mobile abandonment rates for long forms are well documented across industries.

Businesses need a way to speed up origination and checkout without asking the applicant to do less identity work — they still need accurate, verified information; they just shouldn’t have to type it all in.

How Zumigo Solves It

Zumigo passively verifies the mobile number directly from the device, and upon verification, auto-populates additional information from the carrier — such as the name and address on file — directly into the form: 

• The mobile number is verified silently, without an SMS only as a backup reducing the friction
• With another verification data input like SSN4 or Date of Birth, the user’s data is matched with authoritative data behind the scenes
• Once verified, the Name and address are pre-filled, not typed by the user
• The whole flow reduces the number of fields the user must complete manually — minimizing the time to conversion

How It Works

1. User lands on the sign-up or checkout form on their mobile device.
2. User enters phone number and one of several verification inputs (e.g., Date of Birth / SSN4 / SSN)
3. Zumigo silently verifies the mobile number from the device via the carrier network — no OTP required.
4. Verified name, address, and (for checkout) payment details are auto-populated into the form fields.
5. User reviews and confirms — completing what would have been a multi-field form in a single tap.

Related Products

• Assure Identity: Supplies the verified PII (name, address, phone ownership) used to auto-populate the form.
• IDV Builder: Drag-and-drop configuration of which fields to pre-fill and where they appear in the flow.

Why Zumigo

• Increase conversion rate by removing manual data entry from mobile sign-up and checkout
• Speed up checkout without weakening identity assurance — the pre-filled data is verified, not just remembered
• Improve consumer satisfaction on small screens where typing is the biggest source of drop-off
• Deploy quickly via API or as a ready-made e-commerce app

FAQ

How does Zumigo know my name and address without me typing them?

Zumigo passively verifies the mobile number from the device through the carrier network, then retrieves the associated name and address from authoritative data sources, with appropriate consent.

Does auto form-fill require the user to receive a text message?

No. The verification is silent (network-based), so there’s no OTP step required for the pre-fill itself.

Can this be used for both sign-up and checkout?

Yes — the same underlying verification powers both auto form-fill during account origination and express mobile checkout, including payment method retrieval where enabled.