Case Study 05 · Interactive demoSimulation · no real purchase

Product-first top-up — A / B prototype

Toggle between the number-first control (A) and the product-first treatment (B). In Flow B, browse illustrative offers, then pick a demo recipient token to drive the verification state: offer matches, different operator, expired / no match, or price / benefit changed. No real lookup, payment, or personal data is involved.

Try each demo recipient token to see how the treatment handles matches and mismatches.

United States · USD → Colombia

Simulation · no real purchase

Operator

Explore example top-ups by operator

Enter the recipient's number to confirm the available products, exact benefits and final price before payment.

Airtime balanceOperator A

You pay

USD 5

illustrative until verified

Recipient gets

COP 19,000 airtime

Example only — confirm for recipient number

Data bundleOperator A

You pay

USD 8

illustrative until verified

Recipient gets

3 GB · Valid for 15 days

Example only — confirm for recipient number

Data + SMS comboOperator A

You pay

USD 12

illustrative until verified

Recipient gets

5 GB + 200 SMS · Valid for 30 days

Example only — confirm for recipient number

Airtime balanceOperator B

You pay

USD 10

illustrative until verified

Recipient gets

COP 39,000 airtime

Example only — confirm for recipient number

Data bundleOperator B

You pay

USD 7

illustrative until verified

Recipient gets

2 GB · Valid for 10 days

Example only — confirm for recipient number

Data + SMS comboOperator B

You pay

USD 15

illustrative until verified

Recipient gets

8 GB + 300 SMS · Valid for 30 days

Example only — confirm for recipient number